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ICS-2003
INTERCOM STATION
INSTRUCTION MANUAL
ICS-2003 Intercom Station Instruction Manual
©1998, 2000, 2005 Vitec Group Communications, Inc.
All Rights Reserved
Part Number 810303 Rev. A
Vitec Group Communications, Inc.
4065 Hollis Street
Emeryville, CA 94608-3505
U.S.A
Clear-Com is a registered trademark of Vitec Group Communications, Inc.
The Clear-Com Logo is a registered trademark of Vitec Group Communications, Inc.
Eclipse is a registered trademark of Vitec Group Communications, Inc.
Windows is a registered trademark of Microsoft Corp.
CONTENTS
IMPORTANT SAFETY INSTRUCTIONS
OPERATION
III
1-1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Expansion Panel Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
INSTALLATION
2-1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Mounting Stations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Mains AC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Accessory Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
MAINTENANCE
3-1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Technical Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
SPECIFICATIONS
4-1
VITEC GROUP COMMUNICATIONS WARRANTY
5-1
Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Exceptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Warranty Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Non-Warranty Repairs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
ICS-2003 INTERCOM STATION
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ICS-2003 INTERCOM STATION
ii
IMPORTANT SAFETY INSTRUCTIONS
For your safety, it is important to read and follow these instructions before
operating an ICS-2003 intercom station:
(1) WARNING: To reduce the risk of fire or electric shock, do not expose an
ICS-2003 intercom station to rain or moisture. Do not operate an ICS-2003
intercom station near water, or place objects containing liquid on it. Do not
expose an ICS-2003 intercom station to splashing or dripping water.
Please read and follow these
instructions before operating
an ICS-2003 intercom
station.
(2) For proper ventilation, make sure ventilation openings are not blocked.
Install the ICS-2003 according to the directions in the Installation Chapter of
this manual.
(3) Do not install an ICS-2003 intercom station near a heat source such as a
radiator, heat register, stove, or other apparatus (including amplifiers) that
produces heat. Do not place naked flame sources such as candles on or near an
i-station.
(4) Do not defeat the safety purpose of the polarized or grounding-type plug. A
polarized plug has two blades, with one blade wider than the other. A
grounding-type plug has two blades and a third grounding prong. The wide
blade or the third prong is provided for your safety. If the provided plug does not
fit into your outlet, consult an electrician for replacement of the obsolete outlet.
(5) Protect the power plug from being walked on or pinched particularly at
plugs, convenience receptacles, and the point where they exit from the i-station’s
chassis.
(6) Only use attachments/accessories specified by Clear-Com Communication
Systems.
(7) Unplug the ICS-2003 station during lightning storms or when unused for
long periods of time.
(8) Refer all servicing to qualified service personnel. Servicing is required when:
•The ICS-2003 station has been damaged in any way, such as when a
power-supply cord or plug is damaged.
•Liquid has been spilled or objects have fallen into the ICS-2003 station’s
chassis.
•The ICS-2003 station has been exposed to rain or moisture.
•The ICS-2003 station does not operate normally.
•The ICS-2003 station has been dropped.
Please familiarize yourself with the safety symbols in Figure 1. When you see
these symbols on an ICS-2003 intercom station, they warn you of the potential
danger of electric shock if the station is used improperly. They also refer you to
important operating and maintenance instructions in the manual.
ICS-2003 INTERCOM STATION
iii
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
This symbol alerts you to the presence of uninsulated dangerous
voltage within the product's enclosure that might be of sufficient
magnitude to constitute a risk of electric shock. Do not open
the product's case.
This symbol informs you that important operating and maintenance instructions are included in the literature accompanying
this product.
Figure 1: Safety Symbols
iv
ICS-2003 INTERCOM STATION
1
OPERATION
INTRODUCTION
This chapter describes how to operate an ICS-2003 display intercom station and
its digital equivalent, the ICS-2003T. Station operators can use this manual after
the Eclipse System has been correctly installed and configured.
DESCRIPTION
This chapter describes how
to operate an ICS-2003
display intercom station, and
how to operate its digital
equivalent, the ICS-2003T.
ICS-2003/ICS-2003T DISPLAY STATION
The ICS-2003/2003T intercom station is assembled in a small, 2-RU high (2.5
in. or 6.35 cm) chassis with 12 selectors. The station has the following features:
• Individually adjustable listen levels
• A 60 x 480 pixel EL display
• Local station configuration menus and functions
• Visible, assignable answer-back stack
• Swap window (provides additional 12 selector assignments)
• Built-in speaker and optional plug-in panel microphone
• Front-panel headset connector
• Call signaling ability
• “Answer Back” facility
• Local program input and volume control
• Programmable relay
• Mute relay
• Two logic inputs for external control of selected station functions
• Page override support
STATION OPTIONS
The ICS-2003/2003T can be equipped with the following options:
• OPT-100 Auxiliary Audio Output
• XP-12/22 or XPL-12/22 Expansion Panels
ICS-2003 INTERCOM STATION
1-1
FRONT-PANEL CONTROLS AND INDICATORS
This section describes the front-panel controls and indicators. These include:
• The display screen
• Intercom and program controls
• Talk/listen selectors and indicators
• “Answer Back” facility
• Keypad buttons
Figure 2 illustrates the ICS-2003/ICS-2003T front-panel controls and
indicators.
Panel Mic Connector
Headset Connector
Intercom Volume
Program Volume
LCD Display
Selector keys (12)
Answer-back key
Keypad
Listen indicator (green)
Talk indicator (red)
Figure 2: ICS-2003 Front-Panel Controls and Indicators
Display Screen
The display screen is divided into five areas, or windows. These include the talk,
listen, answer-back, message, and symbol areas/windows.
Answer-back window
Symbol window
Ear icon
Message window
Listen window
Figure 3: ICS- 2003 Display Screen
Talk Window
The talk window is located directly above the selectors, and shows the currently
assigned labels. Assigned labels are accessed when the selector is pushed or
latched in the “talk” position (down). Each selector can be assigned as many as
four labels. Each label can represent a talk path to a station, interface, fixed
group, or party line, or can activate a programmable control function.
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ICS-2003 INTERCOM STATION
Listen Window
The listen window is located directly above the talk window. It contains one
listen label per selector. Labels refer to the listen paths that are established when
the selector is pushed up.
Answer-Back Window
The answer-back window is located above the “Answer Back” selector. It displays
a list of as many as five incoming calls. The first caller’s label is closest to the
“Answer Back” selector and is highlighted. Subsequent calls are placed to the
right of the first in the window. This list is called the answer-back stack.
Message Window
The message window displays station status and error messages.
Symbol Window
The symbol window displays two graphic symbols. The functions of the two
symbols are as follows:
• Ear symbol—indicates when someone is listening to (monitoring) the station.
• Window-indication symbol—displays a W (for window) and a Roman
numeral I or II to indicate which talk/listen window is active, as toggled by the
“Swap” button (See “Swap Button (9)” on page 1-12.).
Communication-Error Indicator
If the station should lose data communication with the matrix frame:
• It will display the message “WAITING FOR ECLIPSE CONNECTION.”
• All of the red LEDs will flash slowly.
When data communication is restored, the station will automatically return to
normal operation.
Speaker/Headset Level Controls
To adjust the speaker or headset volume, use the “Intercom” and “Program”
volume controls. The speaker volume can also be affected by three
software-controlled functions: Page Override, Mute Level, and Listen Level
Adjustment.
Intercom Volume
The “Intercom” volume control sets the overall level of all signals coming from
the matrix frame.
Program Volume
The “Program” volume control adjusts the volume of the signal coming into the
station through the auxiliary input of the “Miscellaneous” rear-panel connector.
ICS-2003 INTERCOM STATION
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Page Override
Page override is a special function in the station in which the intercom volume
defaults to a preset to a value when commanded to by the central matrix. Any
fixed group can be assigned the page-override function through the configuration
program.
The configuration program determines preset value for each station. If the preset
value is lower than the setting of the front-panel volume control, the volume will
be controlled by the front-panel control.
Mute Level
This turns down the speaker level when any talk is active at the station. The
amount of muting (measured in dB) is set by the configuration program for each
station. This function helps prevent possible feedback. The maximum amount of
muting is 15 dB below full volume. If the front panel control is set below that
level, then muting will have no effect.
Listen Level Adjustment
The level of any active listen path can be adjusted individually. Refer to
“Listen-Level Mode” on page 1-8.
Headset Connector
The headset connector provides a front-panel connection for a headset. Plugging
in a headset will initially cause the station to switch to headset-microphone
operation and will turn the speaker off. Unplugging the headset will cause the
station to switch to panel-microphone operation and will turn the speaker on.
Talk/Listen Selectors and Indicators
The following section describes the operation of the talk/listen selectors and their
associated indicators.
Selector Operation
The selectors operate as both talk and listen selectors; they also work as volume
controls when the station is in listen-level mode (see “Listen-Level Mode” on
page 1-8). Pressing a selector down accesses a talk label; pushing it up accesses a
listen label. Pushing the talk selector down and quickly releasing it will “latch”
the selector and the talk path will stay active until it is pressed again. Pressing and
holding a talk selector causes the talk path to stay active only for as long as it is
held down. Listen selectors operate in the same manner.
To prevent the selector on the station from latching in the talk position (local
latch disable), or to prevent any station from latching a talk to the station (global
latch disable) use the configuration program.
Talk and Listen Indicators
When a talk path is active, the selector’s red LED lights continuously. When a
listen path is active, the selector’s green LED lights continuously.
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ICS-2003 INTERCOM STATION
Monitoring/Eavesdropping Indicators
If any other station begins monitoring a station a beep (the monitoring-alert
tone) will sound at the station.
To inhibit the monitoring-alert tone, use the configuration program.
Call-Waiting Indicator
If a station calls another station with a selector programmed with the caller’s
label, the red LED will flash rapidly. This flashing is a call-waiting tally. To
answer the incoming call, push the indicated talk selector. The call-waiting tally
will be cleared when the call is answered or after the call is terminated and the
answer-back, auto-clear time out lapses.
Regardless of whether a selection is programmed with a caller’s label, the label
will be placed in the answer-back stack (see “Removing Labels from the
Answer-Back Stack” on page 1-7).
In-Use Tally Indicator
If a selector is assigned to a label and another station is currently using that label,
the LED will double-flash once per second to indicate the label is in use. This
tally must be enabled from the configuration software.
Telephone Off-Hook Tally Indicator
When a telephone interface is assigned to a talk selector, the talk LED will flash
once per second if that telephone is off the hook. This tally must be enabled from
the configuration program.
Radio Receiver Active Tally Indicator
When a two-way radio interface port is assigned to a talk selector, the LED will
flash once per second when that radio’s receiver is active. This tally must be
enabled from the configuration program.
Station Connected Tally Indicator
This tally is used when a station is connected to the frame by a high-speed data
line (such as an ISDN or T1 line) that might be inactive periodically. The red
LED of any talk selector associated with that station will flash once per second
when the station is on-line. This tally must be enabled from the configuration
program.
Audio Presence Tally Indicator
When a label is assigned to a listen selector, the LED will flash once per second to
indicate someone is talking on that channel. This tally must be enabled from the
configuration program.
ICS-2003 INTERCOM STATION
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Answer-Back Facility
The primary function of answer-back facility is to answer or call other stations or
interfaces not assigned to a station’s selectors. Stations and interfaces that are
assigned to a station’s selectors also can be answered or called with the
answer-back facility.
The following sections describe the use of the answer-back facility.
Answer-Back Window
The answer-back window is located above the “Answer Back” selector. It displays
a list of as many as five incoming calls. The first caller’s label is closest to the
“Answer Back” selector and is highlighted. Subsequent calls are placed to the
right of the first in the window. This list is called the answer-back stack.
Answer-Back Selector
The “Answer Back” selector answers calls from stations and interfaces that are
both assigned and unassigned to the station.
When a call arrives from a station or interface:
• The calling station’s label will be placed in the answer-back stack and be
highlighted in the answer-back window.
• The red LED will flash.
These two conditions will continue until the call is answered, or until the
answer-back time-out period lapses and the caller’s label is automatically
removed. To answer the call, push the “Answer Back” selector. The LED will stay
on steady, indicating an active talk path to the caller. The talk path is active for as
long as the selector is held.
Note: The “Answer Back” selector cannot be latched; it is a momentary-only function.
Calls from stations or interfaces assigned to station selectors will also be indicated
by their associated LEDs.
Answer-Back Label Selection
If another call or calls comes in while using the answer-back selector:
• The user will hear the caller’s voice
• The label will be placed in the answer-back stack.
To answer the next caller:
1. Push up on the “Answer Back” selector to highlight the desired label in the
answer-back stack.
2. Once the desired label is highlighted, press the selector down to talk.
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ICS-2003 INTERCOM STATION
Removing Labels from the Answer-Back Stack
Any label will be automatically removed from the stack if it is not answered
within a certain time interval, which is set by the answer-back auto-clear time in
the configuration program.
To manually remove the current caller’s label from the answer-back stack, push
up on the “Answer Back” selector.
Calling an Unassigned Station
To call a destination in the answer-back stack:
1. Push up on the “Answer Back” selector to highlight the desired label in the
answer-back stack.
2. Once the desired label is highlighted, press the selector down to talk.
Keypad: Single-Function Buttons
The first column of buttons on the keypad consists of:
• “Mic On/Off ”
• “Speaker On/Off ”
• “Mic Select”
• “Listen Level”
Mic On/Off Button
This button activates the panel or headset microphone, whichever has been
selected. The LED indicates when the microphone is on. If a talk is activated
while the microphone is off, it will turn on for the duration of the call.
Speaker On/Off Button
This button functions only when a headset is plugged into the station. To toggle
the speaker on and off, push the “Speaker On/Off ” button. The LED indicates
when the speaker is on.
Mic Select Button
This button selects the panel or headset microphone. If a headset is plugged in,
the station will automatically switch to headset microphone operation. If the
headset is unplugged, the station will automatically switch back to panel
microphone operation. The LED to will be on when the panel microphone is
active.
Listen Level Button
The Listen Level button has four functions:
• Activating the listen-level mode
• Resetting the listen-level settings
• Sending call signals
• Releasing auto-answered telephone lines
ICS-2003 INTERCOM STATION
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Listen-Level Mode
To use the listen-level adjust mode:
1. Push (for less than 1 second) and quickly release the “Listen Level” button.
2. “Listen Level Adjust Mode” will appear in the message window to indicate the
function is on and the LEDs of all active listen selectors will begin to flash.
Note: Only active selectors can be adjusted in listen-level mode.
3. Use the selector associated with the intended label to increase (up) or decrease
(down) the volume.
4. To exit, push the “Listen Level” button or wait for the 3 second time-out.
Listen Level Reset
To reset the Listen Level to default settings:
1. Press (for less than 1 second) and quickly release the “Listen Level” button.
2. Press and hold the “Listen Level” button for 3 seconds.
3. Release the “Listen Level” button.
Call Signals
To activate a call signal push and hold (for at least 1 second) the “Listen Level”
button until the station indicates it is in “Call Signal” mode.
The call signal will be sent each time the selector with that label assignment is
pushed down and will remain so until the call-signal mode times out (about 5
seconds).
Call signals can be issued to any talk label assigned to a station’s talk/listen
selectors. If more than one label is assigned to a selector, all labels will receive the
signal. If a label is a fixed group, the entire group will receive the call signal. If the
label is a party line, then every station listening on the party line will receive the
call signal.
Remote Telephone Line Release
This function is available only if specifically enabled in the configuration
program. To hang up a telephone interface left off the hook:
1. Push and hold the “Listen Level” button for at least 1 second to activate the
call-signal mode.
2. While holding the “Listen Level” button, press the talk selector of the desired
telephone’s label.
3. Release the “Listen Level” button.
Note: In addition to hanging up the telephone interface, this will deactivate any
talk/listen selector set to the interface from anywhere in the system.
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ICS-2003 INTERCOM STATION
Keypad: Administrative Buttons
The upper portions of 5 of the 12 buttons are labeled with the function active
during normal station operation; these functions are:
• (3) “Menu”
• (5) “Display Listen” Labels
• (9) “Swap” window
• (*) “Dial” phone
• (#) “SA” (studio/stage announce)
Menu Button (3)
The “Menu” (3) button on the keypad accesses the Information, Local
Configuration, System Configuration, and Maintenance menus. Pressing the
“Menu” (3) button also displays the station’s port number, label, firmware
version, internal level adjustment, and display brightness level.
To access the menus:
1. Push the “Menu” (3) button.
2. Use the selectors and keypad as indicated to select the appropriate menu.
This function can be inhibited through the configuration program.
If another station calls while in a menu, that station’s label will be added to the
answer-back stack and the operator’s voice will be heard. To respond, push the
“Answer Back” selector.
Information Menu
The Information menu allows viewing, but not modifying, the following items:
• “View Party Line Members”
• “View Fixed Group Members”
• “View Monitoring List”
• “View Forced Listens”
• “View Nearby Stations”
View Party Line Members
This function displays interfaces preset to a party line. Use the cursor buttons or
selectors to select the desired party line.
View Fixed Group Members
This function displays stations and interfaces in each fixed group. Use the cursor
buttons or selectors to select the desired fixed group.
View Monitoring List
This function displays all stations monitoring the station. An ear symbol in the
symbol window indicates monitoring of the station.
ICS-2003 INTERCOM STATION
1-9
View Forced Listens
This function displays destinations or sources of forced listens. Use the selectors
to select “Destinations” or “Sources.”
Viewing destinations displays all stations or interfaces always connected to the
station’s out-going audio. Viewing sources displays all stations or interfaces
always connected to the station’s incoming audio.
View Nearby Stations
This function displays all the labels set for nearby stations. This means that two
stations are within hearing distance of each other and that an audio path between
the stations can result in an audio feedback loop. Audio paths to stations
designated as nearby stations cannot be established.
Local Configuration Menu
Selecting the “Local Configuration” menu allows modifying the following items:
• “Answer Back Time-Out”
• “Internal Level Adjust”
• “Station Restrictions”
• “Display Brightness”
Answerback Time-out
This menu increases, decreases, or disables the time period a caller’s label will
remain in the answer-back window. The time period is adjustable from 10 to 60
seconds in 10 second increments; the default period is 10 seconds. Use the cursor
buttons or selectors to change the time-out period.
Internal Level Adjust
This menu changes the panel microphone, the headset microphone, and the
headset sidetone gain. Use the selectors to raise or lower the gain.
Station Restrictions
This function inhibits or enables the following station features:
• “Monitoring” alert tone
• “Select” station mode
• “Swap” window
• “Assign” selectors mode
• “Dial” phone mode
Use the selectors to select the desired function.
Display Brightness
This menu adjusts the brightness of the station’s display. Use the cursor buttons
or selectors to adjust the brightness.
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ICS-2003 INTERCOM STATION
Warning: All station key reassignments take place immediately upon exiting this
function. Active talk and listen paths will be disconnected when their labels are
removed.
System Configuration Menu
The System Configuration menu changes some of the Eclipse System
configuration parameters typically only available through the configuration
program. These are:
• “Assign Party Line Members”
• “Assign Fixed Group Members”
• “Assign Station Keys”
• “Assign Forced Listens”
• “Change Input Level Gains”
Assign Party Line Members
To add or remove an interface from a party line:
1. Choose the appropriate interface label category.
2. Choose an interface label.
3. A list of available party lines will be displayed. If the label is currently part of
any displayed party line, that party line(s) will be outlined. Add or delete the
label from a displayed party line by selecting it and pressing “Enter.”
Assign Fixed Group Assignments
To add or remove stations or interfaces from fixed groups:
1. Choose the appropriate interface label category.
2. Choose an interface label.
3. A list of available fixed groups will be displayed. If the label is currently part of
any displayed fixed group, that fixed group(s) will be outlined. Add or delete
the label from a displayed fixed group by selecting it and pressing “Enter.”
Assign Station Keys
To change the talk and listen selector labels on any station in the system,
including the selectors on accessory panels:
1. Choose a station.
2. Choose the selector to be assigned.
Note: It may be necessary to select a talk/listen window if the selector to be assigned
isn’t visible. Use the Pg Up and Pg Dn buttons for this.
3. Press the “Enter” button to display all labels available for assignment.
4. Select the desired label.
Note: If the desired label does not appear on this list, it may be because the station’s
access to that label has been inhibited (blocked) from the configuration program.
5. Exit to save changes or abort to abandon the changes.
ICS-2003 INTERCOM STATION
1-11
Warning: All station selector reassignments take place immediately upon exiting this
function. Active talk and listen paths will be disconnected when their labels are
removed.
Assign Forced Listens
To add or remove forced listens:
1. Select “select source -> assign destinations” to choose a single source and assign
it to multiple destinations. Select “select destination -> assign sources” to
choose a single destination and assign multiple sources to it.
2. Choose a station or interface label.
3. A list of destination or source labels will be displayed depending upon the
assignment method selected. If the label(s) is already assigned to the selected
label, that label will be outlined. To change a label’s assignment status, select
the label and press “Enter.”
Change Input Level Gain
This menu adjusts the level of the audio signal sent to the frame. Use the
selectors to raise or lower the gain
Maintenance Menu
The Maintenance menu provides functions for technical personnel. For
information on the use of these functions, see the Maintenance chapter.
Listens Button (5)
Although not marked for the listen function, the center button (5) displays listen
labels on any display expansion panel (XPL-12 or XPL-22) connected to the
station. Momentarily pressing and quickly releasing the (5) button will cause all
XPL panels to display the listen labels assigned to the selectors. If the listen and
talk labels are the same, then there will be no change. The function will time-out
after 10 seconds.
Swap Button (9)
The station can support two sets of talk and listen label assignments for its
selectors. The Swap window (9) button alternates between the two sets; the
talk/listen windows display the labels for each. This effectively doubles the
selectors.
If talk/listen paths are latched on when windows are swapped, the paths will be
disconnected temporarily. When the windows are swapped back, the previously
latched paths will be re-established. Should the label appear in both windows
(not necessarily in the same position) the path will remain latched through the
swap.
Additionally, the station can be programmed to allow talks and listens to be
active in both windows simultaneously.
This function can be inhibited from the configuration program.
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ICS-2003 INTERCOM STATION
Dial Button (*)
The “Dial” phone button turns the station keypad into a touch-tone phone
keypad, allowing DTMF tones (Touch Tones) to be generated for telephone
dialing. To place a telephone call:
1. Push a talk selector assigned to a telephone interface.
2. After the dial tone is heard, push the “Dial” phone button on the keypad.
3. Enter the phone number using the keypad buttons. The station will
automatically exit dial-tone mode after 5 seconds of keypad inactivity.
4. While the call is in progress, it is possible to enter dial-phone mode and send
DTMF tones to the destination.
This function can be inhibited from the configuration program.
SA (Studio/Stage Announce) Button (#)
This button functions only if the station is equipped with the OPT-100
Auxiliary Audio Input/Output option. Pressing and holding the “SA” button
sends the microphone output to the studio announce output on the Auxiliary
Audio I/O connector. All other talk paths from the station to the matrix frame
are turned off.
REAR-PANEL CONNECTORS
This section describes only those rear-panel functions directly affecting normal
station operation. These include the functions available through the
“Miscellaneous” connector and those added by the use of the “OPT-100
Auxiliary Audio” connector. The actual functions these inputs and outputs
perform depend on the installation of the individual station. This section only
describes the general use of these functions.
Miscellaneous Connector
The Miscellaneous connector includes the following functions:
• Logic input #1
• Logic input #2
• Programmable relay
• Mute relay
Logic Input #1 and #2
Each input can control one of several functions, determined through the
configuration program. Typically, these inputs are connected to an external foot
switch, a panel-mounted switch, or the logic output of another device.
The following functions are available:
• Mic On/Off—toggles the station’s microphone on and off.
• Mute Mic Output To Frame—turns off the audio from the station to the
frame. It does not turn off the Hot Mic output (described in “OPT-100
Auxiliary Audio Option” on page 1-15).
ICS-2003 INTERCOM STATION
1-13
• Mic Off —momentarily turns off the station’s microphone.
• Answer Back Talk/Clear—functions the same as the station’s “Answer Back”
selector. Holding down the switch activates a talk to a label in the answer-back
stack. To clear the label, quickly press and release the switch.
• Studio Announce—sends the output of the station’s selected microphone
(panel or headset) to the station’s Studio Announce (SA) audio output, and
activates the SA relay. The microphone output is not sent to the frame. The
SA output and relay are only present if the station has the OPT-100 Auxiliary
Audio I/O Option installed. (The SA options are described in “OPT-100
Auxiliary Audio Option” on page 1-15).
• Speaker OFF—turns off the station speaker, disabling all audible output from
the station.
• PTT: Activate All Talk Keys—implements a push-to-talk function for all talk
selectors. When the logic input is active, the station operates normally. When
the logic input is deactivated, all active talk selectors are disabled. Any controls
(relays, etc.) assigned to the labels are activated or deactivated along with their
assigned labels. The LED indicators associated with the active talk selectors
operate normally regardless of the PTT status. This input only controls
latched talks.
• Activate Talk Switch #1— equivalent to pressing the station’s first (leftmost)
talk selector; a momentary and latching activation.
• Activate Talk Switch #2—equivalent to pressing the station’s second talk
selector; a momentary and latching activation.
• Activate Listen Labels Button—equivalent to pressing the “Listen Labels”
button to display listen labels on any display expansion panel (XPL-12 or
XPL-22) connected to the station.
• PTT: Activate Two-Way Radio Keys—implements a push-to-talk function for
all two-way radio talk selectors. When the logic input is active, the station
operates normally. When the logic input is deactivated, all active two-way
radio talk selectors are disabled. Any controls (relays, etc.) assigned to the
labels are activated or deactivated along with their assigned labels. The LED
indicators associated with the active two-way radio talk selectors operate
normally regardless of the PTT status. This input only controls latched talks.
Programmable Relay
Each ICS-2003 station includes a relay controlled by the system program and
independent of the local station function. This relay can be assigned to any
label(s) in the system, which will activate whenever a talk or listen is set to that
label(s). If activating the relay is the only action desired, assign the relay to a
Control label. See the Eclipse Configuration System Manual for more details.
The relay can activate an external device, such as an applause light in a studio, a
cue light, or a security door lock. Any programmable relay in the system can be
activated from any station in the system, including a direct-inward-access caller.
1-14
ICS-2003 INTERCOM STATION
Mute Relay
The mute relay is activated whenever any talk selector is activated at the station.
The mute relay is commonly wired such that whenever it is activated, the volume
of the monitor speaker in that room is decreased (muted).
OPT-100 Auxiliary Audio Option
The OPT-100 Auxiliary Audio option provides the following features:
• Hot Mic output
• SA audio and relay outputs
• Auxiliary audio line level output
Hot Mic Output
The Hot Mic output is a balanced, line-level, transformer-isolated feed of the
signal from the currently selected microphone (panel or headset). The Hot Mic
output is active regardless of whether the station has talk paths set and regardless
of the front-panel’s control settings.
Studio/Stage Announce Audio and Relay Outputs
The SA output is a balanced, line-level, transformer-isolated feed with the same
signal sent to the Hot Mic output, except it is only active when the SA button on
the station’s front panel is pressed or when activated by Logic Input #1 or #2,
which is configured for the Studio Announce Function.
Auxiliary Audio Line Level Output
The Auxiliary Audio Line Level output is a balanced, line-level,
transformer-isolated feed of the input to the station’s internal speaker. For
example, this output could be used to feed an external amplifier connected to
loudspeakers.
EXPANSION PANEL OPERATION
Optional expansion panels provide additional selectors that operate the same as a
station’s selectors, including talk, listen, tally, and error indication.
The XPL-12 expansion panel provides 10 additional keys, while the XPL-22
provides 20 additional keys. Each expansion panel offers illuminated 5-character
labels for every key.
Only one rack unit (1RU) of a standard Electronics Industry Association
equipment rack is required for each expansion panel. The panels’ compact size
makes them ideal for use in TV control rooms, edit suites, mobile OB vans, and
any other location where many talk/listen keys are necessary but space it at a
premium.
Although the center button (5) on the station’s keypad is not marked for a
function, it has the function of displaying “listen” labels on any display expansion
panel (XPL-12 or XPL-22) connected to the station. Momentarily pressing and
quickly releasing the “5” button will cause all XPL panels to display the listen
ICS-2003 INTERCOM STATION
1-15
label assigned to the key. If the listen and talk labels are the same, then there will
be no change. The function will time-out after 10 seconds.
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ICS-2003 INTERCOM STATION
2
INSTALLATION
INTRODUCTION
This chapter describes the installation of the ICS-2003/ICS-2003T display
station, including:
• Station placement
• Wiring
• Mains AC power
• Adjustments
• Configuration
• Accessory panels
Leave at least 2 inches
(51mm) of clearance behind
the station for connecting
cables.
MOUNTING STATIONS
Locate all intercom stations at comfortable heights for operation and leave at
least 2 inches (51 mm) of clearance behind the rear of the station’s chassis to
allow for cable connectors.
Accessory panels, that are intended to expand or enhance station operation are
usually mounted next to or near the station with which they are associated. Leave
at least 2 inches (51 mm) of clearance behind the rear of the station to allow for
cable connectors.
Accessory panels can be located as far as 25 ft. (7.6 m) away from the station. A
6-ft. (1.8 m) cable is supplied to connect them.
WIRING
This section provides detailed wiring diagrams for all stations’ wiring systems.
Eclipse uses either a twisted, 4-pair transmission, a single-pair twisted, or a coax
scheme between the station and the frame using the industry standard RJ-45
connector. Refer to Installing an Eclipse Matrix System: An Overview for RJ-45
connector installation and use, and the type of cable needed for connection
between stations and frames.
Most stations have a DB-15M and an RJ-45 connector to connect them to the
frame. Stations with only a DB-15M connector include a kit containing one
DB-15F/RJ-45 adapter. The adapter allows the use of RJ-45 connectors on both
ends of the connection between the frame and the station.
Connections to external devices via the Miscellaneous connector, use the
included DB-15M connector to construct one or more cables to connect external
devices to the station.
ICS-2003 INTERCOM STATION
2-1
The following sections describe connecting the station to the matrix frame, and
all the connections between the station and local devices. Each of the following
sections describes cable and station connector wiring:
• Analog matrix frame to station wiring
• Digital matrix frame to station wiring
• Matrix station Miscellaneous connector wiring
• OPT-100 Auxiliary Audio I/O option
• Binaural headset wiring
ANALOG MATRIX FRAME TO STATION WIRING
The analog audio RS-422 data communications module (COM-10) uses a 4-pair
wiring scheme between the frame and stations. This module requires an
MVX-A16 card in the frame.
Although some Matrix Stations have a DB-15M (male) connector for connection
to the Matrix frame, most have a built-in RJ-45 connector. For those stations
with a DB-15 male connector, Vitec Group Communications provides a
properly wired DB-15F (female) to RJ-45 adapter for direct connection with
RJ-45 terminated cables. Additionally, stations configured for digital
communication are equipped with a BNC.
Four-pair analog wiring is typically wired with shielded CAT5 RJ-45 cable.
• Pair 1 transmits analog audio from the matrix port to the station.
• Pair 2 transmits RS-422 data from the station back to the matrix card port.
• Pair 3 transmits analog audio from the station to the matrix card port.
• Pair 4 transmits RS-422 data from the matrix port back to the station.
ATT-T568B (Modular Jumpers Wired One to One)
Station End
Matrix Frame End
Pair 2
RS-422 Receive +
1
RS-422 Receive -
2
Audio Receive +
3
Audio Send +
4
Audio Send -
5
Audio Receive -
6
RS-422 Send +
7
RS-422 Send -
8
1
2
Pair 1
3
4
Pair 3
5
6
Pair 4
7
8
Figure 4: Matrix Frame to Station Wiring
2-2
ICS-2003 INTERCOM STATION
DIGITAL MATRIX FRAME TO STATION WIRING
The ICS-2003T differs from the ICS-2003 because it contains an internal digital
audio/data communications module (COM-20) that works in conjunction with
the DIG-2 digital interface module to connect digital stations to the matrix.
The DIG-2 digital interface module offers two options for wiring the frame to
intercom stations. One option is a single pair of double shielded (braid and foil)
24 AWG conductor CAT-6 Enhanced STP cable with RJ-45 connectors.
The second option, available because only one pair is required, is 75-ohm
(RG59) braid shielded coax cable. For this option, a BNC-16 adaptor is required.
In addition, each station may require other connector wiring, depending on what
options and accessories are installed.
Note: For more information on the DIG-2 digital interface and the DIF-102 frame
which houses it, refer to the DIF-102/DIG-2 manual in the Eclipse set of manuals.
Single-Pair Digital
Single-pair digital wiring requires double-shielded 24 AWG conductor CAT-6E
enhanced STP cable with RJ-45 connectors. Pair 1 transmits and receives
multiplexed audio or data between the matrix port and the station.
Note: Ensure that the Select switch on the station’s rear panel is in the correct position
for the intended use.
ATT-T568B (Modular Jumpers Wired One to One)
Station End
Matrix Frame End
No Connection (NC)
1
No Connection (NC)
2
1
2
Pair 1
No Connection (NC)
3
3
Multiplexed Data/Audio
4
4
Multiplexed Data/Audio
5
5
No Connection (NC)
6
6
No Connection (NC)
7
7
No Connection (NC)
8
8
Figure 5: Matrix Frame to Digital Station Wiring Using RJ-45
Coax Digital
Coax digital wiring requires double-shielded 24 AWG conductor CAT-6
Enhanced STP cable connected to a 75-ohm (RG59) braid- shielded coax cable
with a BNC-16 adaptor.
Pair 1 transmits and receives multiplexed digital and analog between the matrix
port and the station.
ICS-2003 INTERCOM STATION
2-3
Note: Ensure that the Select switch on the station’s rear panel is in the correct position
for the intended use.
BNC-16
Matrix Frame End
No Connection (NC)
1
1
No Connection (NC)
2
2
No Connection (NC)
3
3
Multiplexed Data/Audio
4
4
Multiplexed Data/Audio
5
5
No Connection (NC)
6
6
No Connection (NC)
7
7
No Connection (NC)
8
8
Station End
Pair 1
Figure 6: Matrix Frame to Digital Station Wiring Using BNC-16 and Coax
MATRIX STATION MISCELLANEOUS CONNECTOR WIRING
Most local devices connect with the station via the Miscellaneous connector.
The following sections discuss how to wire the various functions available on the
“Miscellaneous” connector.
1
+ Program Input
9
2
- Program Input
Audio Ground
10
3
Second Ear Ground
Second Ear Output
11
4
Logic Ground
Logic Ground
12
Logic Input #2
13
Mute Relay Normally Closed
14
Mute Relay Wipe
5
Logic Input #1
6
Station Relay Normally Closed
7
Station Relay Wipe
15
8
Mute Relay Normally Open
Station Relay Normally Open
Figure 7: Miscellaneous Connector Pinout
External Program Feed Input
The external program feed input allows the station operator to simultaneously
monitor audio from an external source and intercom audio.
The input is designed to accept a balanced, line-level audio feed at a nominal
level of 0 dB. The program feed input passes through the station’s “Program”
volume control before being mixed with the audio at the station. The program
2-4
ICS-2003 INTERCOM STATION
feed (program audio) can be heard on the station’s speaker and headset; it cannot
be heard by other stations in the Matrix system.
To connect an external program feed to the station:
1. Connect the balanced audio pair to pins 1 and 9.
2. Connect a shield or ground connection if available to the connector’s pin 2
(see Figure 7 on page 1-4).
Logic Input #1 and #2
Each input can control one of several functions, determined through the
configuration program. Typically, these inputs are connected to an external foot
switch, a panel-mounted switch, or the logic output of another device.
The following functions are available:
• Mic On/Off—toggles the station’s microphone on and off.
• Mute Mic Output To Frame—turns off the audio from the station to the
frame. It does not turn off the Hot Mic output (described in “OPT-100
Auxiliary Audio I/O Option” on page 2-7). For an example of how to use this
option, see “External Program Feed Input” on page 2-4.
• Mic Off —momentarily turns off the station’s microphone.
• Answer Back Talk/Clear—the same functions as the station’s “Answer Back”
key. Holding down the switch activates a talk to a label in the answer-back
stack. To clear the label, quickly press and release the switch.
• Studio Announce—sends the output of the station’s selected microphone
(panel or headset) to the station’s Studio Announce (SA) audio output, and
activates the SA relay. The microphone output is not sent to the frame. The
SA output and relay are only present if the station has the OPT-100 Auxiliary
Audio I/O Option installed. (The SA options are described in “OPT-100
Auxiliary Audio I/O Option” on page 2-7).
• Speaker OFF—turns off the station speaker, disabling all audible output from
the station.
• PTT: Activate All Talk Keys (Push To Talk)—when enabled from the
configuration program and the logic input is active, the station behaves
normally. When this function (logic level) is deactivated, it disables activation
of all talk labels, implementing a push-to-talk function for the station. Any
controls (relays, etc.) assigned to the labels are activated or deactivated along
with their assigned labels. The LED indicators associated with the active labels
behave normally regardless of this input’s activity. This input controls
momentary and latched talks.
• Activate Talk Switch #1—equivalent to pressing the station’s first (leftmost)
talk selector; a momentary and latching activation.
• Activate Talk Switch #2—equivalent to pressing the station’s second talk
selector; a momentary and latching activation.
• Activate Listen Labels Button—equivalent to pressing the “Listens” button on
the keypad; all modes of the “Listens” button are supported.
ICS-2003 INTERCOM STATION
2-5
• PTT: Activate Two-Way Radio Keys—implements a push-to-talk function for
all two-way radio talk selectors. When the logic input is active, the station
operates normally. When the logic input is deactivated, all active two-way
radio talk selectors are disabled. Any controls (relays, etc.) assigned to the
labels are activated or deactivated along with their assigned labels. The LED
indicators associated with the active two-way radio talk selectors operate
normally regardless of the PTT status. This input only controls latched talks.
Use normally open type switches to activate the logic inputs. Connect the
switches as follows (Figure 7 on page 1-4):
• Logic input #1—pins 4 to 5 (pin 4 = ground)
• Logic input #2—Pins 11 to 12 (pin 11 = ground)
Note: Do not apply external voltage to the logic inputs.
Mute Relay Contacts
The mute relay is activated whenever any talk selector is activated at the station.
The mute relay is commonly wired such that whenever it is activated, the volume
of the monitor speaker in that room is decreased (muted). See Figure 7 on page
1-4.
Both normally open and normally closed contacts are provided. They are rated at
1 Amp at 24 VDC. This relay is not designed for switching mains AC line
voltage. To switch an external device running on mains AC line voltage, use an
external relay (or other switching mechanism) activated by this relay.
Programmable Relay Contacts
Each station includes a relay controlled by the system program and independent
of the local station function. This relay can be assigned to any label(s) in the
system, which will activate whenever a talk or listen is set to that label(s). If
activating the relay is the only action desired, assign the relay to a Control label.
See the Eclipse Configuration System Manual for more details.
The relay can activate an external device, such as an applause light in a studio, a
cue light, or a security door lock. Any programmable relay in the system can be
activated from any station in the system, including a direct-inward-access caller.
Figure 7 on page 1-4 shows the wiring of the relay contacts to the Miscellaneous
connector.
Both normally open and normally closed contacts are provided. They are rated at
1 Amp at 24 V DC. This relay is not designed for switching mains AC line
voltage. To switch an external device running on mains AC line voltage, use an
external relay (or other switching mechanism) activated by this relay.
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ICS-2003 INTERCOM STATION
OPT-100 AUXILIARY AUDIO I/O OPTION
The OPT-100 Auxiliary Audio option provides the following features:
• Hot Mic output
• SA audio and relay outputs
• Auxiliary audio line level output
Figure 7 shows the pinout for the intercom station’s DB-15F Auxiliary Audio
I/O connector. Following are descriptions and wiring information for the
OPT-100 Auxiliary Audio I/O option.
"Auxiliary I/O" Connector DB-15F
1
9
+ SA Output
- SA Output
2
Audio Ground
3
SA Relay Normally Open
4
SA Relay Wiper
10
Audio Ground
11
Ground
12
Ground
5
SA Relay Normally Closed
- Aux Line Level Out
13
6
+ Aux Line Level Out
Ground
14
7
Ground
- Hot Microphone Out
15
8
+ Hot Microphone Out
Figure 8: Auxiliary I/O Connector
Hot Mic Output
The Hot Mic output is a balanced, line-level, transformer-isolated feed of the
signal from the currently selected microphone (panel or headset). The Hot Mic
output is active regardless of whether the station has talk paths set and regardless
of the front-panel’s control settings.
Connect to pins 8 and 15 for a balanced output. Pin 7 is available as a shield or
ground source (see Figure 7).
Studio/Stage Announce Audio and Relay Outputs
The SA output is a balanced, line-level, transformer-isolated feed with the same
signal sent to the Hot Mic output, except it is only active when the SA button on
the station’s front panel is pressed or when activated by Logic Input #1 or #2,
which is configured for the Studio Announce Function.
Connect to pins 1 and 9 for a balanced SA audio output. Pin 2 is available as a
shield or ground source (see Figure 7).
ICS-2003 INTERCOM STATION
2-7
Both normally open and normally closed contacts are provided. They are rated at
1 Amp at 24 VDC. This relay is not designed for switching mains AC line
voltage. To switch an external device running on mains AC line voltage, use an
external relay (or other switching mechanism) activated by this relay (see Figure
7). The following table shows the pins available for the SA relay.
Pin Description
Pin Number
N.O. (normally open)
3
WIPER (common)
4
N.C. (normally closed)
5
STUDIO ANNOUNCE PINS AVAILABILITY
Auxiliary Audio Line Level Output
The Auxiliary Audio Line Level output is a balanced, line-level,
transformer-isolated feed of the input to the station’s internal speaker. For
example, this output could be used to feed an external amplifier connected to
loudspeakers.
Connect to pins 6 and 13 for a balanced output. Pin 14 is available as a shield or
ground source (see Figure 7).
BINAURAL HEADSET WIRING
Although the station has a second earphone output, it functions and is wired
differently than some other ICS stations. The output is not available on the
“Miscellaneous” connector, but on the station’s main board on a separate header
connector. This output would be available if a six-pin headset connector is
installed on the front or rear of the station.
The default configuration of the station has both earphone outputs being fed
with intercom and program audio. To separate the program input to the second
ear only, use the configuration program.
Figure 8 shows the wiring of a six pin XLR connector for a binaural headset.
2-8
ICS-2003 INTERCOM STATION
Front Panel Headset Connector
7
6
113
X
1
2
3
1
2
3
X
2
4
115
X
1
2
3
5
1
3
1
2
3
X
1
2
3
X
120
X
1
2
3
Figure 9: Binaural Headset Wiring
MAINS AC POWER
The station has a separate, external DC power supply with a removable AC
power cord. The power supply is “universal,” operating over a voltage range of 90
to 260 VAC and 45 to 65 Hz. The maximum dissipation is 30 W.
A bracket has been provided to mount this external supply if necessary.
ADJUSTMENTS
The following station parameters are adjustable internally on the station’s main
PCB by selecting options in the configuration program:
• Headset Sidetone
• Panel Microphone Gain
• Speaker Mute
• Page Volume Level
• Station-to-Matrix card Baud Rate
All these parameters are set to factory defaults. Most stations should operate at
these default settings; however, some applications may require readjustment.
HEADSET SIDETONE
Sidetone is the sound of the user’s voice in his headset.
Refer to the Eclipse Configuration System Instruction Manual for instructions on
adjusting sidetone.
ICS-2003 INTERCOM STATION
2-9
PANEL MICROPHONE GAIN
The preamplifier gain of the panel microphone can be adjusted over a range of 0
to 10 dB; the maximum is the panel microphone gain’s default setting. However,
if two stations are talking to each other at the same time with the panel
microphone gain set to maximum, feedback may occur even if the speaker mute
(see “Speaker Mute”) is set to maximum. In this case, it will be necessary to turn
the panel microphone gain down. Similarly, in some noisy environments it may
be necessary to turn the panel microphone gain down and have the operator talk
more closely into the microphone.
Refer to the Eclipse Configuration System Instruction Manual for instructions on
adjusting panel microphone gain.
SPEAKER MUTE
When a panel microphone and a speaker are used together, feedback is possible.
To reduce this possibility, the station software will mute (turn down) the speaker
level by some predetermined amount when both the microphone and speaker are
enabled. The speaker mute can be adjusted from 0 to 15 dB; its default setting is
6 dB.
Refer to the Eclipse Configuration System Instruction Manual for instructions on
muting the speaker.
PAGE VOLUME LEVEL
When Page Override is assigned to a label, the audio level at the destination
station(s) is predetermined. This function allows talking to someone even if his
station’s volume control is off. Two things will happen when a station activates
such a label:
• If the destination speaker was off, it will turn on.
• The station(s)’s speaker output will be at the predetermined level regardless of
the “Intercom” volume control setting, unless this control is set higher than
the predetermined level.
The page volume level can be adjusted within a range of 0 to 10, equivalent to
the front-panel control settings of 0 equals off and 10 equals full pot. The page
volume level’s default setting is 5.
Refer to the Eclipse Configuration System Instruction Manual for instructions on
using Page Override.
STATION-TO-MATRIX CARD BAUD RATE
The RS-422 serial data communication between a station and other devices can
operate at standard (19.2 k baud, the default) and long-line (9600 baud) baud
rates. Use long-line only if encountering problems with the standard baud rate.
The baud rate is set from the configuration program and the station
automatically adapts.
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ICS-2003 INTERCOM STATION
CONFIGURATION
Assign each station’s name and other parameters by using the Eclipse
Configuration System Program (see Eclipse Configuration System Manual for
more information). Also refer to the Operation chapter for details regarding the
configuration options available from the ICS-2003’s menus.
ACCESSORY PANELS
The following sections describes how to install the following optional, accessory
key panels:
• The XPL-12 Display Expansion Panel adds 10 talk/listen selectors to a station.
• The XPL-22 Display Expansion Panel adds 20 talk/listen selectors to a station.
The installation procedure is identical for these two panels.
XPL TYPE EXPANSION PANELS
The XPL series provides selectors labeled with electronic displays that are
automatically updated whenever changes are made.
Only one rack unit (1RU) of a standard Electronics Industry Association
equipment rack is required for each expansion panel. The panels’ compact size
makes them ideal for use in TV control rooms, edit suites, mobile OB vans, and
any other location where many talk/listen keys are necessary but space it at a
premium.
Model XPL-12 provides 10 additional selectors with displays and model XPL-22
provides 20 additional selectors with displays. Each station can accept a
maximum of 60 additional selectors.
MOUNTING
All accessory panels are mounted in a standard 19-inch wide (48.3 cm) standard
Electronics Industry Association rack, requiring one unit of rack space each.
Leave at least 2 in. (51 mm) of clearance behind the rear of the chassis to allow
for cable connectors.
POWER
Each XPL panel is powered by an external AC transformer (included). Confirm
that the transformer is correct for the line voltage being used. To connect the AC
power transformer to an XPL panel, route the transformer’s secondary lead to the
“AC Power Input” connector on the back of the panel. This is a 2.1 mm coax
connector. When routing the lead, use the lead stress relief on the back of the
panel. The panel can be powered by any 12- to 16-V RMS AC source rated for
750 mA.
ICS-2003 INTERCOM STATION
2-11
STATION CONNECTION
A cable is supplied with each panel to connect it to a station or to additional
panels. The cable is 6-ft. long (1.8 m) and has a DB-9F connector on one end
and a DB-9M connector on the other end. If custom length cables are to be
made, they should be made with 9 conductor control cable with 22 to 24 AWG
wire. The pins should be wired one-to-one between the male and female
connectors. The maximum distance between the station and the last expansion
panel should be 25 ft. (7.6 m).
To connect an accessory panel to an intercom station:
1. Plug the DB-9M end of the cable supplied into the “Accessory Panel”
connector on the back of the station.
2. Plug the DB-9F end into the “From Intercom Station” connector on the rear
panel of the accessory panel.
To connect an additional accessory panel:
1. Plug the DB-9M end of the additional key panel’s cable into the “To Next
Expansion Panel” connector on the back of the preceding key panel.
2. Plug the DB-9F end of that cable into the “From Intercom Station” connector
on the back of the additional key panel.
More panels can be added by using this “daisy-chaining” method.
The numbering of expansion selectors will be in the order of the daisy chaining.
The first panel will be selectors 1 to 20, the second will be selectors 21 to 40, and
so forth.
CONFIGURATION
After physically placing the key panels and connecting them to a station, the
number of accessory keys installed in the station must be programmed into the
configuration program. Refer to the Eclipse Configuration System Instruction
Manual for more information.
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ICS-2003 INTERCOM STATION
3
MAINTENANCE
INTRODUCTION
This chapter provides station microprocessor resetting instructions, maintenance
menu use, troubleshooting guidelines, schematics, assembly drawings, and
component lists.
STATION RESET
The station’s microprocessor has a reset button located in an unmarked hole just
below the program volume knob on the right side of the unit’s front panel. If the
station is acting erratically, try resetting it by performing one of the following:
• Insert a small screwdriver or a stiff piece of wire (such as a bent paper clip) into
the hole and pushing the reset button.
• Unplug the station from AC power and reconnect.
TROUBLESHOOTING
When experiencing the symptoms listed below, attempt the following solutions
in the order outlined. The solutions are listed in order of difficulty with the first
being the most simple and easy.
• The station’s display and all front-panel indicators fail to light.
1. Check mains AC power into the station.
2. Ensure the external power supply is properly connected to the station.
3. Replace the station.
• The display shows unexpected characters.
1. Power the station off and turn it back on.
2. Reset the station’s matrix card in the matrix frame.
3. Replace the station.
• The LED indicator above a selector does not light when the selector is
pressed.
1. Ensure the selector has a label assigned to it (the LED indicator will not light
without an assigned label).
2. Reset the station.
3. Replace the station.
ICS-2003 INTERCOM STATION
3-1
• Keypad button functions do not operate, or the station beeps when a button
is pressed (affected buttons could include “Assign,” “Station,” “Dial,”
“Menu,” and “Swap”).
1. Ensure the function has not been inhibited from the configuration program of
the station’s local Configuration menu.
2. Reset the station.
3. Replace the station.
• The station appears to activate talk paths, but other stations can’t hear the
station operator.
1. Check “Mic On/Off ” and “Panel Mic” buttons to ensure the intended
microphone is selected and on.
2. If the correct microphone is turned on, ensure the station audio has not been
muted externally through the logic inputs.
3. Make sure the station has not been defined as a nearby station.
4. Activate the Matrix Loopback mode from the station’s Maintenance menu to
check the audio paths to the matrix.
5. Enable eavesdropping on the station.
6. Test the integrity of the station’s audio path by temporarily setting a forced
listen to it.
7. Reset the station.
8. Replace the station.
• The station is inoperative and all red LEDs flash slowly.
1. Wait 60 seconds. If the matrix frame has just been powered up, it is possible it
is still downloading the configuration to the Matrix cards.
2. Ensure the cable connecting the station to the matrix is plugged in at both
ends.
3. Check the integrity of the data paths, especially the polarity for stations using a
COM-10 communication module.
4. Check the configuration program to ensure the station has been assigned the
correct port type.
5. Confirm the matrix card type matches the station. Stations with COM-10
communication modules should have an MVX-A16.
6. Reset the station’s matrix card in the Matrix frame.
7. Replace the station’s matrix card in the Matrix frame.
8. Reset the station.
9. Replace the station.
• No audio from the station’s speaker.
1. Ensure the ‘Intercom” knob on the station’s front panel is turned up.
2. Ensure the “Speaker On/Off ” button is on.
3. Check whether audio can be heard in a headphone.
4. Check the configuration program and the station’s logic inputs to ensure the
speaker has not been software disabled.
3-2
ICS-2003 INTERCOM STATION
‘
5. Test the integrity of the station’s audio path by temporarily setting a forced
listen to it.
6. Reset the station’s Matrix card in the Matrix frame.
7. Replace the station’s Matrix card in the Matrix frame.
8. Reset the station.
9. Replace the station.
• The operator cannot hear another station’s page or call signal tones.
1. Adjust the “Page Volume” control of the station using the configuration
program (refer to the Eclipse Configuration System Manual).
2. Check the station’s configuration to see if page override is enabled.
• Announce tones (eavesdropping indication, change tones, etc.) aren’t heard
at the station.
Check the configuration program to see if the monitoring tones and change
tones are enabled.
• No speaker audio from the external program feed.
1. Check the “Program” knob on the station’s front panel.
2. Check the program source.
3. Reset the station.
4. Replace the station.
• The headphone isn’t receiving audio from the external program feed.
1. If the external program feed is audible in the speaker, check the station’s
configuration program to ensure the program was not disabled for the second
earphone feed.
2. Replace the station.
• Accessory panels do not function.
1. Check the accessory panel’s connection on the station’s rear panel.
2. Ensure the external AC power transformers are correctly connected to the
accessory panels.
3. Check the configuration program to ensure the correct number of selectors are
configured.
BILL OF MATERIALS
ICS-2003 INTERCOM STATION
MISCELLANEOUS
Device
Description
Part #
CABLE
26 Pin 3 in Ribbon
CABLE
34 Pin Ribbon
CABLE
20 Pin Ribbon, 2mm connectors
DISPLAY 60 x 480 Pixel EL Display
SPEAKER 2 1/2 in. 8 OHM 3.5W
CORD
Power
POWER SUPPLY+5, +12, & -12 V
730078
730181
730208
390056
500103
610022
760050
Designator
3-3
TECHNICAL REFERENCE
SERIAL
TEST
PORT
AP TEST
PORT
ACCESSORY
PANELS
SPRXD
SPTXD
SPCLK
PB3
ANNOUNCE
TONE
FILTER
DTMF
GENERATOR
CLOCK
OSC
CE1
CE2
CE3
RXD1
TXD1
ANNOUNCE
TONE
OUTPUT TO
AUDIO
SPIRXD
SPICLK
AUDIOCNTRL
SPITXD
SPICLK
AUDIOCNTRL
SPICLK
AUDIOCNTRL
AUDIOLEV1
SPCLK
SPTXD
SPI SERIAL DATA BUS
MICRO-PROCESSOR
RESET
RXD2 PA0
TXD2 PA1
TEST PA2
PA7
PA6
PA5
FRNTPNL PA3
AUDIOLEV1 PA4
AUDIOLEV3
AUDIOLEV2
AUDIOCNTRL
SPRXD PA8
TIN1
SPTXD PA9
SPCLK
PA10
FPSTRB PA12
PB11
PB10
PB9
PB8
PB7
TINSEL0 PB5
TOUT2 PB6
TINSEL1
XPDOUT
XPDIN
XPDCLK
XPDSTRB
SPI 8 BIT
SHIFT
OUT REG
CE0
MEMORY
PROGRAM
LO BYTE
MEMORY
RAM
HI BYTE
MEMORY
RAM
Jan. 14, 1998
HI BYTE
MEMORY
DISPLAY
DISPLAY CONTROLLER
DISPLAY
TINSEL1
TINSEL0
TIN1
32K X 8
MEMORY
32K X 8
LO BYTE
MISC. CONTROLS
SIDE
EAR 2
SIDE
EAR 1
HEAD MIC
PANEL
MIC
DIGITALLY
CONTROLLED
POTS
ADDRESS
DECODE
D0-D15
SPCLK
AUDIOLEV3
128K X 8
HI BYTE
CONTROL BUS
EAR 2
EAR 1
SPK
DIGITALLY
CONTROLLED
POTS
128K X 8
PROGRAM
AUDIOLEV2
SPCLK
SPTXD
ADAC CONTROL
128K X 8
MEMORY
128K X 8
LO BYTE
SPK
DIGITALLY
CONTROLLED
POTS
EAR 1
EAR 2
PROGRAM VOLUME
SPTXD
DATA BUS
ADDRESS BUS A1-A19
ICS-2003 DIGITAL BLOCK DIAGRAM
MUTE RELAY
TEST
LOGIC IN 1
SA ENABLE
TALK ENABLE
AUX RELAY
HEAD SENSE
LOGIC IN 2
SPI 8 BIT
SHIFT
OUT REG
INTERCOM VOLUME
DISPLAY
ADAC &
DATA
SELECT
SPRXD
SPTXD
SPCLK
FRNTPNL
MODULE
COM
FRONT
PANEL
POTS
FRONT PANEL
SWITCHES AND
LEDS
ICS-2003 INTERCOM STATION
3-4
SPI 8 BIT
SHIFT
IN REG
INTERNAL IN/OUT CONTROL REGISTERS UNDER SPI CONTROL
Figure 10: Digital Block Diagram—ICS-2003 Main PCB
A
B
C
D
E
DIVIDE X 2 FOR DISPLAY
VCC
(ADDRESS BUS)
1
CL16
2
VCCVCC
QA 3
QB 4
QC 5
CLR QD 6
A
(DATA D0-D15)
(CONTROL BUS)
VCC
1
RES
R135
10K
Time(S) = 0.013 Ct in uF
C2 Time(10uF) = 130mS
10uF
VCC
R10
10K
2
OE
VCC 4
GND
OUT 3
R152
10K
VCC
TP3
IC8
1
Q9
MMBT2222A
1
18 EXTAL
OSC 16.38MHz
IC9
MC68LC302
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
19 XTAL
20 CLK0
24 XFC
1
TP1
25 VCCSYN
23 GNDSYN
6
IC4C
74HC14
21 DISCPU
22 BUSW
VCC
RESET
RXD1
TXD1
VCC
Program
Test Port
J2
+5 VOLTS 4
RXD 3
TXD 2
GND 1
3
48
34
32
33
50
49
29
R12
10K
45
44
43
41
40
39
38
37
RXD2
TXD2
VCC
R13
100K
AP
Digital
Interface
R11
10K
R14 1K
R17 1K
FPSTRB
SPTXD
R18 1K
RXD1
TXD1
RCLK1
TCLK1
/CD1
/CTS1
/RTS1
SPRXD
6
5
4
3
TINSEL0
TIN2
BEEP
TINSEL1
RXD2-PA0
TXD2-PA1
RCLK2-PA2
TCLK2-PA3
/CTS2-PA4
/RTS2-PA5
/CD2-PA6
BRG2-SDS2-PA7
51
52
53
54
56
57
58
59
/CS0
/OE
/WEL
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
D8
D9
D10
D11
D12
D13
D14
D15
O0
A0
O1
A1
O2
A2
O3
A3
O4
A4
O5
A5
O6
A6
O7
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16 IC5
NC 710430
NC
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
D0
D1
D2
D3
D4
D5
D6
D7
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
/CS1
/OE
/WEL
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
20 %%oCS%%o
22 %%oOE%%o
27 %%oWE%%o
D0
D1
D2
D3
D4
D5
D6
D7
11
12
13
15
16
17
18
19
13
14
15
17
18
19
20
21
12
11
10
9
8
7
6
5
27
26
23
25
4
28
29
3
2
30
1
O0
A0
O1
A1
O2
A2
O3
A3
O4
A4
O5
A5
O6
A6
O7
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16 IC11
NC 710431
NC
(EVEN)
22 %%oCE%%o
24 %%oOE%%o
31 /WE
/CS0
/OE
/WEH
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
D8
D9
D10
D11
D12
D13
D14
D15
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
IC3
62256
D8
D9
D10
D11
D12
D13
D14
D15
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
/UDS
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
IC13
74HC138
1
2
3
VCC
20 %%oCS%%o
22 %%oOE%%o
27 %%oWE%%o
/CS1
/OE
/WEH
11
12
13
15
16
17
18
19
94
95
96
97
98
99
100
1
4
5
6
7
8
9
10
11
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
22 %%oCE%%o
(ODD)
24 %%oOE%%o
31 /WE
D0
D1
D2
D3
D4
D5
D6
D7
6
4
5
IC12
62256
A
B
C
15
14
13
12
11
10
9
7
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
G1
G2A
G2B
VCC
R/W
/AS
/LDS
/CS2
1
/OE
2
/WEL
5
IC14B
74AC08
9
8
3
IC14A
74AC08
/UDS
11
/AS 12
(R/W)/OE8
(/UDS)/WEH
9
(/LDS)/WEL28
/DTACK
6
/LDS
RES
CL8
4
AB0
AB1
AB2
AB3
AB4
AB5
AB6 DISPLAY
AB7
AB8 CONTROLLER
AB9
AB10
AB11
AB12
AB13
AB14
AB15
AB16
AB17
AB18
AB19
VA0
VA1
VA2
VA3
VA4
VA5
VA6
VA7
VA8
VA9
VA10
VA11
VA12
VA13
VA14
VA15
IC6
SED1353
R15 1.5K
/DTACK
/CS0
/CS1
/CS2
/CS3
R19
10K
15
(/BR)/IPLO 16
(/BGACK)/IPL1
(/BG)/IPL2 17
VD0 44
45
VD1 46
VD2 47
VD3 48
VD4 49
VD5 50
VD6 51
VD7 54
VD8 55
VD9 56
VD10 57
VD11
VD12 58
VD13 59
VD14 60
VD15 61
93 OSC2
/AS
/OE
/WEH
/WEL
/CS0 94
/CS1 95
/CS2 96
/CS3 97
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
VA0
VA1
VA2
VA3
VA4
VA5
VA6
VA7
VA8
VA9
VA10
VA11
VA12
VA13
VA14
VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7
VD8
VD9
VD10
VD11
VD12
VD13
VD14
VD15
33
34
35
36
37
38
39
40
41
42
43
62
63
64
65
66
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
D0
D1
D2
D3
D4
D5
D6
D7
VA0
VA1
VA2
VA3
VA4
VA5
VA6
VA7
VA8
VA9
VA10
VA11
VA12
VA13
VA14
11
12
13
15
16
17
18
19
VD0
VD1
VD2
VD3
VD4
VD5
VD6
VD7
VD1
VD2
VD3
R4 10K
VIDEO
MODE
SET
DURING
RESET
R7 10K
R8 10K
/CS3
/AS
/OE
/WEL
/RES
A1
A2
A3
A4
A5
R9 10K
TXD1
RXD1
20 %%oCS%%o
22 %%oOE%%o
27 %%oWE%%o
+12VA
IC7
62256
-12VA
VA0
VA1
VA2
VA3
VA4
VA5
VA6
VA7
VA8
VA9
VA10
VA11
VA12
VA13
VA14
67
VWE 68
VCS0 69
VCS1 83
VOE
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
D0
D1
D2
D3
D4
D5
D6
D7
20 %%oCS%%o
22 %%oOE%%o
27 %%oWE%%o
11
12
13
15
16
17
18
19
VD8
VD9
VD10
VD11
VD12
VD13
VD14
VD15
R137
2 1/2W
+
+
C107
1000uF
IC10
62256
C108
1000uF
C111
.1uF
VCC
J3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
SPTXD
SPRXD
SPCLK
/FRNTPNL
SPTXD2
R20
10K
SPCLK
SPI BUS
/SPCLK
EXTENSION
AUDIOCNTRL
FOR 2ND
AUDIOLEV1
PAGE
RESET
AUDIOLEV2
AUDIOLEV3
MISC. I/O BUS
MISC.
TINSEL1
TINSEL0
TIN2
SPRXD
AUDIOCNTRL
VCC
+5V
+5V
+5V
+5V
TXD
RXD
CLK
/STROBE
TO FRONT
GND
GND
PANEL
PVCC
INT WIPER
PRG WIPER
PGND
GND
GND
GND
/RESET
GND
GND
GND
GND
GND
GND
VCC
XPDOUT
14 DIN
C5
.0022uF
C4
.0022uF
15
1
2
3
4
5
6
7
15
1
2
3
4
5
6
7
R37
10K
R36
10K
QH’ 9
QA
QB
QC
QD
QE
QF
QG
QH
Q5
MMBTA14
Q4
MMBTA14
14 SER
11 QA
10 QB
9 QC
8 QD
QH 9
A 13
Q
CLR 12
R31
100K
CV 5
C3
.01uF
IC16
LMC555
X
2
2
2
2
2
3
3
3
D8
BAV99
XPCLK
5
4
IC19B
74HC4050
XPSTRB
7
6
IC19C
74HC4050
3
1
THR
3
3
D7
BAV99
1
6
Q1
TR 2
MMBT2907A
D6
BAV99
1
DIS
1
7
D5
BAV99
3
IC15
74HC4051
D3
BAV99
XPDIN
IC18
74HC589A
POWER INPUT
COM GND 1
COM GND 2
+5 VOLTS 3
-12 VOLTS 4
+12 VOLTS 5
1
2
3
4
5
REAR PANEL
CONNECTOR
D13
1N4003
J5
1
2
3
4
5
D14
F2 1N4003
.65A POLY
C112
C113
C114
.1uF
.1uF
.1uF
+12V
+
-12V
2595
CE, LIMITING AND MISC.
7/27/99
SDO
B
2487
Various Changes
06/22/98
CM
A
2442
Release to Production
REV
ECO#
DATE
BY
SAENABLE
TALKENABLE
+
C9
2200uF
R44
8.2 1/4W -12VA
IC #
+5V (VCC)
IC-1
’IC1’
+ C11
’IC2’
’IC3’
’IC4’
’IC5’
’IC6’
R42
220
’IC6’
’IC6’
’IC7’
’IC8’
’IC9’
’IC9’
’IC9’
’IC9’
’IC10’ ’IC11’
’IC12’ ’IC13’ ’IC14’ ’IC15’ ’IC16’ ’IC17’ ’IC18’ ’IC19’
PIN 14
PIN 7
IC-3
PIN 28
PIN 14
PIN 14
PIN 7
IC-5
PIN 32
PIN 16
IC-7
PIN 28
PIN 14
IC-10
PIN 28
PIN 14
PIN 32
FPSTRB
14 IC19F 15
74HC4050
EXPANSION
J19 PORT
1
2
3
4
5
6
7
8
9
10
12
IC19E
74HC4050
DATA OUT
+5V
CLOCK OUT
+5V
RESET OUT
GND.
DATA IN
GND.
XPDIN
1
PIN 16
IC-12
PIN 28
PIN 14
IC-13
PIN 16
PIN 8
NOTE: ALL RESISTORS 1/10 W SMD UNLESS OTHERWISE NOTED
C13
C14
C15
C22
C17
C106
C110
C18
C19
C20
C60
C104
C105
C21
C16
C23
C24
C25
C26
C27
C28
C29
C30
IC-14
PIN 14
PIN 7
DWN
220uF 220uF .1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
.1uF
IC-17
PIN 16
PIN 8
CHK
DATE
IC-18
PIN 16
PIN 8
APP
DATE
IC-19
PIN 1
PIN 8
ORCAD P/N
VSS
VCC
IC19D
74HC4050
C12
Clark McCoy
DATE 06/16/98
CLEAR-COM
R
INTERCOM SYSTEMS
TITLE:
Schematic
710432SC.DSN
CHK
1
C
D
ICS-2003 MAIN PCB
OF: 2
SCALE -----------------------
B
DATA OUT
+12V
CLOCK OUT
+12V
RESET OUT
GND.
DATA IN
GND.
NO CONNECT
P2
10
11
SHEET:
A
1
6
2
7
3
8
4
9
5
R39
220
GND.
IC-4
IC-11
VCC VDD
9
XPCLK
IC POWER & GND.
+ C10
C
HEADSENSE
C7
2200uF
D15
5.6V
F3
1.35A POLY
PANELS
DISPLAY
+
C8
+
220uF
TO EXPANSION
FRONT PANEL
R41 +12VA
8.2 1/4W
C6
220uF
R128
15 1W
IC17
74HC595
XPDOUT
F1
1.35A POLY
R35
2.7K
R30
220
1
VCC 8
R 4
IC1B
74HC393
A 11
B 10
C 9
13
X0 14
X1 15
X2 12
X3 1
X4
X5 5
X6 2
X7 4
2
IC19A
74HC4050
R32
220
2
2
D4 BAV70
A
11
B SRCLK
C
13
D SRLOAD
E
RCLK 12
F
G
OC 10
H
R25
4.7K
R27
220
R26
10K
VCC
3
1
VCC
R24 R29
4.7K 220
R28
220
GND
VCC
+12V
2
5
11
SERCLK
3
+12V
RESET10
12
LTCHCLK
OE 13
1
+12V
1
4 K2
1
R23
27K
INH
VEE
VSS
R22
2.7K
74HC14
2
5
VDD 16
74HC14
VCC
D2
BAV99
3
10
IC4E
4
IC4B
6
7
8
11
3
4 K1
DESCRIPTION
3
VCC
3
+12V
2
VCC
1
PROGRAM+
PROGRAM-
SPCLK
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
SPTXD
DB-15F
P1
PROGRAM IN +
PROGRAM IN AUDIO GND
AUDIO GND
AUDIO GND
LOGIC VOLTAGE
LOGIC GND
LOGIC INPUT #2
LOGIC INPUT #1
MUTE RELAY N. C.
AUX. RELAY N. C.
MUTE RELAY WIPE
AUX. RELAY WIPE
MUTE RELAY N.O.
AUX. RELAY N.O.
1
3
SPI BUS
CONNECTOR
2
+12A
+12A
DGND
DIM
+5V
DGND
TO EL PANEL
VS
DGND
DISPLAY
HS
DGND
XSCL
DGND
VID0
DGND
VID1
DGND
VID2
DGND
VID3
DGND
VCC
SPTXD
/IRQ
J18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
4
BEEP
R/W
IC4D
74HC14
+5V
+5V
+5V
/IRQ
D0
D1
D2
D3
D4
TO COM
D5
D6
MODULE
D7
/CE
/AS
/OE
/WEL
/RES
A1
A2
A3
A4
A5
422 XMIT
422 REC
DGND
DGND
AGND
AGND
+12A
-12A
TALK AUDIO
AGND
LIST AUDIO
AGND
TALK
R136
2 1/2W
73
72
71
70
77
76
75
74
UD0
UD1
UD2
UD3
LD0
LD1
LD2
LD3
J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
LISTEN
+12V
78
YD 79
LP 81
XSCL 80
WF/XSCL2
82
LCDENB
90 READY
32 RESET
92 OSC1
/DTACK
/WEH
VD0
87 MEMCS
84 IOCS
88 MEMW
89 MEMR
85 IOW
86 IOR
91 BHE
VCC
TIN1-PB3
TIN2-PB5
/TOUT2-PB6
/WDOG-PB7
2 PB8
1
99 PB9
98 PB10
PB11
XPDOUT
XPDIN
XPCLK
XPSTRB
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
63
D8/PN864
D9/PN965
D10/PN1066
D11/PN1168
D12/PN1269
D13/PN13
D14/PN1470
D15/PN1571
47 SPRXD-PA8
46 SPTXD-PA9
30 SPCLK-PA10
35 PA12(MODCLK)
TEST SPRXD
SPTXD
SPCLK SPCLK
R16 220
J4
STROBE 5
SPCLK 4
SPTXD 3
SPRXD 2
GND 1
TEST
/FRNTPNL
AUDIOLEV1
AUDIOLEV2
AUDIOLEV3
AUDIOCNTRL
D0
D1
D2
D3
D4
D5
D6
D7
10 GNDP2
14 GNDQ1
31 GNDS2
42 GNDS1
55 GNDD2
61 GNDQ2
67 GNDD1
76 GNDA1
88 GNDA2
100 GNDP
5
93
92
91
90
89
87
86
85
84
82
81
80
79
78
77
75
74
73
72
13
14
15
17
18
19
20
21
VDD 3
VDD 53
R134
10K
12
11
10
9
8
7
6
5
27
26
23
25
4
28
29
3
2
30
1
2 VSS
52 VSS
1
2
3
R6
10K
7
VCCP113
VCCQ136
VCCS160
VCCD162
VCCQ283
VCCA1
+
VCC
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
BAV70
C1
.1uF
D0
D1
D2
D3
D4
D5
D6
D7
VCC
D1
/RESET27
/HALT 26
TP2
/IRQ
VCC
/RES
3
TL7705ACD
4
R5
470
4
GND
CT
R3
10K
RO 6
/RO 5
REF 1
RIN
3
R133
10K
2
SEN 7
2
VCC 8
R2
10K
R1
1.5K
IC2
R132
10K
IC1A
74HC393
RESET Controller
SIZE D
DWG No.
710432 - SCH - D -
REV C
E
Figure 11: ICS-2003 Main PCB Sheet 1 of 2 Rev. C
ICS-2003 INTERCOM STATION
3-5
Figure 12: Analog Block diagram—ICS-2003 Main PCB
This page is a place holder.
ICS-2003 INTERCOM STATION
3-6
MICROPHONE
HEADSET
MICROPHONE
PANEL
LISTEN
4-WIRE
TALK
4-WIRE
3
3
Sidetone
RS-422 COM MODULE
FEED OUT
SPEAKER
OUTPUT
SA
OUTPUT
HOT MIC
AUX. AUDIO OPTION
EQ
EQ
SWITCHES
TRIMS &
MIC GAIN
LIMITER
DTMF Generator
MICROPROCESSOR
FROM
ANNOUNCE TONE
CONTROLLED
AUDIO SWITCH
MUTE SWITCH
CONTROLS &
MICROPROCESSOR
VOLUME
Program
Program
Sidetone
Intercom
Program
Sidetone
Intercom
Program
CONTROLLED VCA
2
3
1
2
3
1
2
Intercom
MICROPROCESSOR
VOLUME
PROGRAM
VOLUME
INTERCOM
1
ICS-2003 AUDIO BLOCK DIAGRAM
EQ
Jan. 14, 1998
INPUT
PROGRAM
BALLANCED
HEADPHONE #2
HEADPHONE #1
SPEAKER
A
B
C
D
+12VA
R69
22K
+ C51
22uF
R140
82
C52
.0022uF
+
R74
47
R75
10K
C53
.1uF
C97
.1uF
R76
2.2M
3
Q6
MMBFJ175
-12V
6
-
IC21
LM384
R62
4.3K
2
C48
.0033uF
R63
68K
R71
2.7K
R72
2.2K
-12V
PANEL
6
7
5 LM833
+
IC22B
R89
1K
16
17
CH 2
IC34B
SSM2161
3
3
1
Q8
MMBT2222A
R85
3.3K
2
R84
2.2M
R86
3.3K
16
R142
82
7
16
SIDETONE
17
CH 2
IC31B
SSM2161
R141
82
R90
33K
6
CH 3
IC34C
SSM2161
R143
82
R91
33K
17
CH 2
IC32B
SSM2161
R144
82
R95
33K
+12VA
R94
22
C64
22uF
2
R96
22
4
TALKENABLE
-12VA
3
12
13
11
IC14D
74AC08
1
R107
10K
1
8
16
FROM COM
MODULE
LISTEN
2
IC4A
R123
10K
7
+12VA
14
VCC
SPTXD2
14
2
3
4
QH’ 9
DIN
TOUT 14
TE
%%oSTE%%o NC 13
GS
MUTE8
C79
.1uF
C78
.0047uF
R118
9.1K
C75
.047uF
C72
.1uF
R112
150K
7
R121
47K
C81
.1uF
6
CH 3
IC32C
SSM2161
R148
82
R108
33K
C68
.1uF
C109
.33uF
6
7
5 LM833
+
IC25B
2
1
3 LM833
+
IC25A
R106
22
J20
1
PROGRAM+
BALLANCED
PROGRAM INPUT
FROM MISC.
CONNECTOR PROGRAM-
14
15
CH 4
IC31D
SSM2161
14
15
CH 4
IC32D
SSM2161
T1
2
3
-12V
R124
10K
R125
10K
+12V
6
7
5 LM833
+
IC20B
4
PROGRAM
SAENABLE
AUDIO
CONTROL
FROM 1ST
PAGE
1 2
V+ 13
IC33D
DG444
6
DIGITAL GND.
DIGITAL GND.
DIGITAL GND.
DIGITAL GND.
DIGITAL GND.
DIGITAL GND.
DIGITAL GND.
DIGITAL GND.
LINE OUT
IC33C
DG444
7
11
10
4
3
9
8
IC33E
DG444
3
SA CONTROL
VCC +12VA
IC34E
SSM2161
V-
C103
10uF
-12 SUPPLY
-12 SUPPLY
+12 SUPPLY
+12 SUPPLY
ANALOG GND.
ANALOG GND.
R151
470
VSS VDD 12
AGND
LINEOUT
18
MSTR SET
VREF 3
ANALOG GND.
ANALOG GND.
TALK BUS
6
7
5 LM833
+
IC30B
9
10
IC14C
74AC08
8
1
4
C102
.1uF
C101
10uF
5
C92
.1uF
J17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
TALKBUS
+
V+ 1
IC32E
SSM2161
CH SET20
19
MSTR OUT
10 V-
11 DGND
18
MSTR SET
VREF 3
DATA
CLK
/WRITE
/LD
FOR STEREO
2
R150
820
1
13
12
8
9
EARPHONE
HEADPHONES
C100
.1uF
2
C89
10uF
+
V+ 1
AGND
CH SET20
19
MSTR OUT
10 V-
DATA
CLK
/WRITE
/LD
2
IC31E
SSM2161
13
12
8
9
11 DGND
18
MSTR SET
VREF 3
C90
.1uF
1
C88
10uF
+
V+ 1
AGND
2
CH SET20
19
MSTR OUT
10 V-
11 DGND
DATA
CLK
/WRITE
/LD
+ C99
10uF
C87
.1uF
+
C86
.1uF
2ND
1
2
3
R109
22
2
3
R104
33K
-12VA
C83
47pF
D10
BAV99
R147
82
INTERCOM
D9
BAV99
1 2
SPTXD
SPCLK
AUDIOLEV1
AUDIOLEV2
AUDIOLEV3
15
CH 4
IC34D
SSM2161
+12VA
6
7
5 LM833
+
IC28B
5
C80
.0047uF
-12VA
R103
33K
R116
10K
R117
150K
3
13
12
8
9
3
C77
.1uF
+12VA
R120
1K
R146
82
C74
100pF
C76
.0047uF
R115
10K
2
1
3 LM833
+
IC28A
R119
12K
VSS
2
11
7
OSCOUT
R114
10K
Y1
3.579MHz
R111
22K
1
/SPCLK
OSCIN6
D0
D1
D2
D3
C73
.0015uF
8
12
10
9
10
11
12
IC26
TP5088
R110
4.7K
BEEP
ANNOUNCE TONE
FROM
MICRO-PROCESSOR
4
AUDIOCNTRL
VDD 1
C71
.1uF
13
EARPHONE
R129, R130, R131, &
C98 NOT INSTALLED
FOR USE WITH CARBON
MICROPHONES
R105
150K
6
CH 3
IC31C
SSM2161
4
C70
.1uF
IC27
74HC595
QA 15
QB 1
OE
QC 2
LTCHCLK QD 3
QE 4
QF 5
RESET
QG 6
SERCLK QH 7
1ST
+ C66
4.7uF
C69
47pF
74HC14
VCC
1
2
3
1
2
3
JP2
LED
IC33B
DG444
8
12
J15
14
2
R102
10K
C82
.33uF
74HC14
R131
100M
IC33A
DG444
15
-12VA
IC4F
C98
.01uF
D17
C95
.1uF
VCC
13
D11
BAV99
-12VA
D12
BAV99
3
DWN
DATE 06/16/98
Clark McCoy
CHK
DATE
APP
DATE
CLEAR-COM
R
2
-12VA
ORCAD P/N
SHEET:
B
C
D
INTERCOM SYSTEMS
TITLE:
710432SC.DSN
2
Schematic
ICS-2003 MAIN PCB
OF: 2
SCALE ----------------------A
4
4
R145
22
R130
470K
1
1
2
3
1
R100
10K
2
1
LM833 3
IC30A +
TALK
TO HEADSET
MIC
PREAMP
R93
15K
3
2
R99
10K
1
2
3
R97
22K
HEADPHONE SENSE
INPUT OF
MICRO-PROCESSOR
C67
100pF
TO COM
MODULE
MICGND
HEADSENSE
C65
.1uF
C94
.1uF
J13
+
1
3 LM833
+
IC24A
+12VA
VCC
6
7
5 LM833
+
IC24B
C62
.1uF
CONNECTOR
INPUT
MICHOT
R92
150K
HEADSET
R129
680 1/2W
MIC
C63
47pF
C61
.01uF
MICGND
JP1
LED
8
FROM
HEADSET
CONNECTOR
C59
.1uF
1
2
C58
.0068uF
FRONT
R79
10K
CARBON
Q7
MMBT2222A
4
C54
.1uF
R70
1.2K
R78
10K
R82 4.02K* R83 4.02K*
R87
100
1
2
3
R64
2.2
+12VA
R77
56K
+12VA
1M
MICHOT
8
C50
.047uF
-12VA
R80
+ C57
22uF
SPEAKER
C46
J7
220uF
1
2
3
+
D16
C56
.0022uF
R81
82
FRONT
-12V
14
C42
.01uF
1
-12VA
R61
4.3K
6
7
5 LM833
+
IC23B
-12VA
C55
22uF
C41
.015uF
C49
.1uF
R73
10K
R67 10K
R68
4.02K*
C40
.022uF
+
8
2
1
3 LM833
+
IC23A
R60 10K
C35
1000uF
PANEL
C39 R56
.1uF 2.7K
1
3 LM833
+
IC20A
R139
82
+
R49
33K
2
5
R66
4.7K
4
.1uF
4
CH 1
IC34A
SSM2161
5
R55
10K
C33
10uF
2
2
1
3 LM833
+
IC22A
R65220
+
4
CH 1
IC32A
SSM2161
+12V
C32
220pF
R138
82
4
R57
8.2K C47
1
2
3
R58
47
4
CH 1
IC31A
SSM2161
3
1
2
3
R54 24K
4
4
5
C45 +
22uF
C44
.0047uF
8
+ C43
22uF
J11
R53
1.2K
R524.02K*
R514.02K*
R50220
C38
220pF
2
+12VA
TO PANEL
MICROPHONE
C37
.1uF
7
3
4
5
10
11
12
13
5
C36
.0022uF
C34 +
22uF
C31
.1uF
R48
10K
+12VA
8
R47
47
1
+12VA
C96
.1uF
E
SIZE
D
DWG No.
710432 - SCH - D -
REV C
E
Figure 13: ICS-2003 Main PCB Sheet 2 of 2
ICS-2003 INTERCOM STATION
3-7
C45
M1
C51
T1
R67
R60
R53
R54
C38
R78
R85
R86
R66
1
J13
J11
PANEL MIC
R89
C98
C61
C100
R131
HEAD MIC
R130
S
S
1
C47
R57
R65
C44
R68
R81
R87
R69
R82
R74
C97
C52
C56
R47
C57
R143
R58
R79 IC34
R140
R75
R76
R77
C59
R52
IC22
C37
R80
Q7
IC23
R84
R129
C58
R83
C102
R95
R91
R90
R92
C63
D9
R36
Q4
R139
IC32
D16
D11
JP1
1
C92
R97
R93
R94
R96
C89
IC17
S
R144
C28
IC18
C66
C64
R146
IC31
R138
C86
C69
R108
R103
R104
C109
R105
D17
C88
C71
IC26
C90
Y1
C29
R24
R29
R25
C4
R28
C5
1ST EAR PHONE
J15
IC24
C65
D12
C99
C62
C87
D10
R37
Q5
1K2
R147 R148
C103
R142
D4
1K1
C101
R124
C83
Q6
C49
R125
R55
C53
Q8
C31
IC20
R48
R49
C32
P1
R51
C36
R50
C43
1
1
C34
FID1
C55
R73
C96
C73
C25
IC14
IC27
IC4
IC33
R121
C81
C70
J4
S
1
R109 R18
R106 R13
S
R120
R118
C79
IC28
R117
2ND EAR PHONE
JP2 1
J20
C77
IC25
C68
R141
C78
C80
R114
R115
R119
M6
C95
R99
C67
C15
R145
R100
R102
R14
R16
R17
IC13
IC30
C94
R110
C82
R123
C76
R111
C75
C74
R116
C72
R112
R107
TP1
IC1
C24
1
R132
C12
J1
R5
R2
1
TP2
R19
C1
R11
R15
R20
C106
IC6
C110
C2
ICS-2003 INTERCOM STATION
M2
S
Q9
D1
IC2
C13
C19
R10
IC8
IC9
1
S
R135
R134
R1
R3
R6
R133
R12
C60
C104
IC7
C17
R7
TP3
C105
GND
J2
R152
R4
R9
R8
1
J3
C18
C22
M4
C20
IC5
(ODD)
C16
IC11
(EVEN)
IC10
J18
C21
M8
C111
IC12
1
1
IC3
R149
C23
D7
D8
D6
C26
IC15
C14
1
R42
R39
R32
R30
R35
P2
IC19
C108
Q1
R31
D5 R26
D2 R23
R22
D3
R151
R150
IC16
R137
R136
R27
C3
C27
FID3
FID2
C107
R128
C30
COPYRIGHT(C)1997
ASSY #710432
CLEAR-COM
1
1
R72
C41
R62
C50
R61
R70
C40
R56
C39
R41
D13
C48
R71
IC21
R44
D14
C113
C6
C33
C7
F1
C112
R63 C42
J17
Figure 14: Assembly Drawing—ICS-2003 Main PCB
3-8
J19
F2
C114
J7
1
R64
C54
1
D15
C9
C8
J5
F3
C46
SPEAKER
M5
C35
C11
C10
M3
M7
BILL OF MATERIALS FOR THE ICS-2003/2003T MAIN PCB
Capacitors
Value
Designator
47 pF
100 pF
220 pF
.0015 uF
.0022 uF
C56
.0033 uF
.0047 uF
C80
.0068 uF
.01 uF
C98
.015 uF
.022 uF
.047 uF
.1
uF
C14 C15
Type
Volts
Tol.
Part #
Ceramic Disc SMD50
Ceramic Disc SMD50
Ceramic Disc SMD50
Ceramic Disc SMD50
Ceramic Disc SMD50
5%
5%
5%
5%
10%
151120
151124
151128
151138
151152
C63 C69 C83
C67 C74
C32 C38
C73
C4 C5 C36 C52
Ceramic Disc SMD50
Ceramic Disc SMD50
10%
10%
151154
151156
C48
C44 C76 C78
Ceramic Disc SMD50
Ceramic Disc SMD50
10%
10%
151158
151160
C58
C3 C42 C61
Ceramic Disc SMD50
Ceramic Disc SMD50
Ceramic Disc SMD50
Ceramic Disc SMD50
10%
10%
10%
10%
151162
151164
151168
151172
C41
C40
C75 C50
C1 C12 C13
C16 C17 C18
C19
C20 C21 C22
C23
C24 C25 C26
C27
C28 C29 C30
C31
C37 C39 C47
C49
C53 C54 C59
C60
C62 C65 C68
C70
C71 C72 C77
C79
C81 C86 C87
C90
C92 C94 C95
C96
C97 C100 C102
C104
C105 C106
C110
.33 uF
4.7 uF
3-9
Ceramic Disc SMD25
Tantalum SMD 16
10%
10%
151178
151189
C82 C109
C66
ICS-2003 INTERCOM STATION
10 uF
C89 C
Tantalum SMD 25
10%
151192
C2 C33 C88
22 uF
C51
Aluminum SMD50
20%
151200
C101 C103
C34 C43 C45
220 uF
C46
1000 uF
2200 uF
Aluminum SMD25
10%
151204
C55 C57 C64
C6 C8 C10 C11
150092
150120
C35 C107 C108
C7 C9
Aluminum
Aluminum
35
25
Resistors & Resistor Packs
Value
Designator
2
OHM
2.2
OHM
8.2
OHM
15
OHM
22.1
OHM
R106 R109
Power
1/2
1/10
1/4
1
1/10
47.5
OHM 1/10
82.5
OHM 1/10
R139 R140
Type
Tol.
Part #
Carbon Film
SMD
Carbon Film
Carbon Film
SMD
5%
5%
5%
5%
1%
410173
411181
410166
410214
411230
R136 R137
R64
R41 R44
R128
R94 R96
SMD
SMD
1%
1%
411262
411285
R145
R47 R58 R74
R81 R138
R141
R142 R143
R144
R146 R147
R148
100
221
R29
OHM 1/10
OHM 1/10
SMD
SMD
1%
1%
411293
411326
R87
R16 R27 R28
R30 R32 R39
R42
ICS-2003 INTERCOM STATION
475
680
825
1.00K
R89
OHM
OHM
OHM
OHM
1/10
1/2
1/10
1/10
SMD
Carbon Film
SMD
SMD
1%
5%
1%
1%
411358
410165
411381
411389
R50 R65
R5 R151
R129
R150
R14 R17 R18
1.21K
1.50K
2.21K
2.74K
R71
3.32K
OHM
OHM
OHM
OHM
1/10
1/10
1/10
1/10
SMD
SMD
SMD
SMD
1%
1%
1%
1%
41139
411406
411422
411431
R120
R53 R70
R15
R72
R22 R35 R56
OHM 1/10
SMD
1%
411439
R85 R86
3-10
4.02K OHM 1/10
R82
SMD
1%
411447
R51 R52 R68
4.32K
4.75K
R110
8.25K
9.09K
10.0K
R6 R7
OHM 1/10
OHM 1/10
SMD
SMD
1%
1%
411450
411454
R83
R61 R62
R24 R25 R66
OHM 1/10
OHM 1/10
OHM 1/10
SMD
SMD
SMD
1%
1%
1%
411477
411481
411485
R57
R118
R1 R2 R3 R4
R8 R9 R10
R11 R12
R19 R20 R26
R36
R37 R48 R55
R60
R67 R73 R75
R78
R79 R99
R100 R102
R107 R114
R115
R116 R123
R124
R125 R132
R133
12.1K
15.0K
22.1K
R111
23.7K
27.4K
33.2K
R95
OHM 1/10
OHM 1/10
OHM 1/10
SMD
SMD
SMD
1%
1%
1%
411493
411502
411518
R134 R135
R119
R93
R69 R97
OHM 1/10
OHM 1/10
OHM 1/10
SMD
SMD
SMD
1%
1%
1%
411521
411527
411535
R54
R23
R49 R90 R91
R103 R104
R108
47.5K OHM
56.2K OHM
68.1K OHM
100K OHM
150K OHM
R112 R117
1.0M
1.2M
2.2M
3-11
1/10
1/10
1/10
1/10
1/10
SMD
SMD
SMD
SMD
SMD
1%
1%
1%
1%
1%
411550
411557
411565
411581
411598
R121
R77
R63
R13 R31
R92 R105
OHM 1/10
OHM 1/10
OHM 1/10
SMD
SMD
SMD
5%
5%
5%
411677
411685
411710
R130
R84
R80
R76
ICS-2003 INTERCOM STATION
Diodes and Transistors
Device
Designator
Description
Diode
BAV70 Dual Diode Com Cath
Diode
BAV99 Dual Diode Series SMD
D6 D7 D8
Part #
481019
481033
D1 D4
D2 D3 D5
D9 D10 D11
D12
Transistor
Transistor
Transistor
Transistor
2222A NPN 40V 600ma SMD
2907A PNP 60V 600ma SMD
J175 P-Ch JFET SMD
MPSA14 NPN 30V 300ma SMD
481026
481027
481056
481038
Q7 Q8 Q9
Q1
Q6
Q4 Q5
Integrated Circuits
Device
Description
Designator
Analog IC
555 CMOS TIMER SMD
IC16
Analog IC
LM384 POWER 4W OP AMP
IC21
Analog IC
LM833 Dual Opamp SMD
IC20 IC22 IC23 IC24
Part #
481051
480012
481023
IC25
IC28 IC30
Analog IC
IC31 IC32 IC34
Analog SW
IC33
DTMF Gen.
IC26
Logic IC
IC14
Logic IC
IC4
Logic IC
IC13
Logic IC
IC1
Logic IC
IC18
Logic IC
IC17 IC27
Logic IC
IC19
Logic IC
IC15
ICS-2003 INTERCOM STATION
SSM2161 4-Ch Volume Ctn. SMD
481055
DG444 Quad SPST Analog SW
481050
TP 5088 DTMF GEN.
480196
74AC08 Quad 2-IN AND Gate
481053
74HC14 Hex Schmitt Trig Invert
481052
74HC138 CMOS 3-8 Decoder
481059
74HC393 Dual 4 Bit Bin Cnt
481058
74HC589 Par IN/SER Out SMD
481054
74HC595 SerIN/PAROut SMD
481036
74HC4050 Hex Buf SMD
481057
74HC4051 8-CH Mux SMD
481001
3-12
Micro. P
IC9
ROM Mem.
IC5
ROM Mem.
IC11
Regulator
IC2
RAM Mem.
IC3 IC7 IC10 IC12
Video Cont.
IC6
68LC302 Micro Cont SMD
481049
EPROM ASSY, ODD, ICS-2003
710430
EPROM ASSY, EVEN, ICS-2003
710431
7705 Supply Supervisor SMD
481018
62256 CMOS SRAM 32K X 8
481047
SED1353 LCD Graphics Control
481060
Miscellaneous
Device
Designator
Clock Osc.
IC8
Connector
P2
Connector
P1
Connector
IC5 IC11
Connector
J18
Crystal
Y1
Fuse
F2
Fuse
F1 F3
Relay
K1 K2
Transformer
T1
3-13
Description
Part #
16.384MHZ OSC. SMD
231002
DB-9F RT ANG PC MTG
210186
DB-15F RT ANG PC MTG
210187
32 PIN IC DIP SOCKET .600
210324
2 X 10 2MM HEADER
210356
3.579545MHZ PARALLEL
230001
0.65A POLYFUSE
520043
1.35A POLYFUSE
520044
SPDT 12V MINI PC
450006
10K-10K Audio Xformer
560020
ICS-2003 INTERCOM STATION
A
B
C
D
E
4
4
VCC
VCC
IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 IC9 IC10 IC11
+ C1
C2
C3
C4
C5
C6
C7
C9
C8
C10 C11 C12
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
R20
R21
R22
R23
R24
R29
R25
R26
R27
1.2K
470
1.2K
470
1.2K
470
1.2K
470
1.2K
470
1.2K
470
1.2K
470
1.2K
470
1.2K
470
1.2K
470
1.2K
470
1.2K
470
1.2K
470
470
470
470
TLK1
D1
LST1
D2
TLK2
D3
LST2
D4
TLK3
D5
LST3
D6
TLK4
D7
LST4
D8
TLK5
D9
LST5
D10
TLK6
D11
LST6
D12
TLK7
D13
LST7
D14
TLK8
D15
LST8
D16
TLK9
D17
LST9
D18
TLK10 LST10 TLK11 LST11 TLK12 LST12
D19 D20 D21 D22 D23 D24
SPK
D28
MIC
D29
R28
1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF .1uF
VCC
J1
LISTLEVPANEL
D26 D27
3.3K
7
6
5
4
3
2
1
15
IC3
74HC595
IC4
74HC595
QH
QG
QF
QE
QD
QC
QB
QA
14 DIN
QH’ 9
OE 13
LTCHCLK12
RESET 10
SERCLK 11
14 DIN
OE 13
LTCHCLK12
RESET 10
SERCLK 11
VCC
QH’ 9
QH’ 9
3
4
3
1
RESET
IC2
74HC595
QH
QG
QF
QE
QD
QC
QB
QA
1
D30
BAV70
14 DIN
OE 13
LTCHCLK12
RESET 10
SERCLK 11
3
R33
31.6K*
S1
IC1
74HC595
QH
QG
QF
QE
QD
QC
QB
QA
R34
3.3K
IC5A
74HC14
QH’ 9
OE 13
LTCHCLK12
R35
3.3K
INTERCOM
VOLUME
14 DIN
RESET 10
SERCLK 11
VCC
7
6
5
4
3
2
1
15
7
6
5
4
3
2
1
15
QH
QG
QF
QE
QD
QC
QB
QA
2
1
R31
5K POT
2
2
PROGRAM
VOLUME
VCC
VCC
3
R32
5K POT
2
1
3
ANSBK
D25
TXD
RXD
CLK
STROBE
3
GND
/RESET
GND
GND
GND
GND
GND
GND
R30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
7
6
5
4
3
2
1
15
To Main Board
+5V
+5V
+5V
+5V
TXD
RXD
CLK
/STROBE
GND
GND
P+5V
INT WIPER
PRG WIPER
PGND
GND
GND
IC5B
74HC14
C13
+
10uF
6
5
IC5C
74HC14
11
10
IC5E
74HC14
12
13
IC5F
74HC14
/CLK
10
12
OC
H
G
RCLK F
E
QH 9
IC11
74HC589A
KEYBOARD PCB
J2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
7
6
5
4
3
2
1
15
R53 3.3K
D
C
SRLOAD
B
A
R50 3.3K
R52 3.3K
SRCLK
R49 3.3K
R51 3.3K
14 SER
IC10
74HC589A
13
R48 3.3K
11
R47 3.3K
10
R44 3.3K
R46 3.3K
QH 9
7
6
5
4
3
2
1
15
R43 3.3K
OC
H
G
RCLK F
E
R42 3.3K
R45 3.3K
12
R41 3.3K
14 SER
D
C
SRLOAD
B
A
R40 3.3K
IC9
74HC589A
SRCLK
R39 3.3K
QH 9
13
R38 3.3K
11
IC8
74HC589A
7
6
5
4
3
2
1
15
R37 3.3K
10
OC
H
G
RCLK F
E
D
C
SRLOAD
B
A
SRCLK
14 SER
QH 9
7
6
5
4
3
2
1
15
7
6
5
4
3
2
1
15
7
6
5
4
3
2
1
15
R36 3.3K
12
11
14 SER
IC7
74HC589A
13
10
12
QH 9
OC
H
G
RCLK F
E
D
C
SRLOAD
B
A
SRCLK
IC6
74HC589A
11
OC
H
G
RCLK F
E
D
SRLOAD
C
B
A
SRCLK
14 SER
QH 9
13
12
10
11
13
14 SER
OC
H
G
RCLK F
E
D
C
SRLOAD
B
A
SRCLK
VCC
10
8
IC5D
74HC14
12
13
11
9
2
R55 3.3K
R54 3.3K
VCC
R58 3.3K
VCC
R57 3.3K
R56 3.3K
R59 3.3K
VCC
R60 3.3K
VCC
R61 3.3K
R62 R63 R64 R65 R66 R67 R68 R69
3.3K 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K
J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
ASSY# 710434
MIC ON/OFFS1
SPK ON/OFFS2
S3
PANEL MIC SEL
S4
LIST LEV ADJ
#3 KEY S7
#4 KEY S8
#5 KEY S9
#6 KEY S10
R70 R71 R72 R73 R74 R75 R76 R77
3.3K 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K 3.3K
#7 KEY S11
#8 KEY S12
VCC
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
’SEL’
’1’
’SEL’
’2’
’SEL’
’3’
’SEL’
’4’
’SEL’
’5’
’SEL’
’6’
’SEL’
’7’
’SEL’
’8’
’SEL’
’9’
’SEL’
’10’
’SEL’
’11’
’SEL’
’12’
2
#1 KEY S5
#2 KEY S6
#9 KEY S13
#0 KEY S14
S14
’TLKBACK’
* KEY
S15
# KEY S16
MAIN FRONT PANEL PCB
ASSY# 710433
1
1
DWN
2505
Remove CLK net
A
2442
Release to Production
REV
ECO#
B
DESCRIPTION
DATE
APP
DATE
ORCAD P/N
08/14/98
SHEET:
DATE
BY
A
CHK
DATE 08/14/98
Clark McCoy
CHK
C
D
R
INTERCOM SYSTEMS
710433SB.DSN
1
Schematic
ICS-2003 Front Panel
OF: 1
SCALE -----------------------
B
CLEAR-COM
TITLE:
SIZE D
DWG No.
710433 - SCH - D -
REV
B
E
Figure 15: Schematic—ICS-2003 Front Panel PCB Rev. B
ICS-2003 INTERCOM STATION
3-14
Figure 16: Assembly Drawing—ICS-2003 Front Panel PCB Rev. B
ICS-2003 INTERCOM STATION
3-15
BILL OF MATERIALS FOR THE ICS-2003/2003T FRONT PANEL PCB
CAPACITORS
Value
Type
Volts
Tol.
Part #
Designator
C2 C3 C4 C5
C6 C7 C8 C9
C10 C11 C12
C1
C13
.1
uF
Ceramic Disc SMD50
10%
151172
1
10
uF
uF
Tantalum SMD 16
Tantalum SMD 25
10%
10%
151185
151192
Resistors & Resistor Packs
Value
Type
Tol.
Part #
Designator
OHM 1/10
SMD
1%
411358
3.24K OHM 1/10
SMD
1%
411438
31.6K OHM 1/10
SMD
1%
411533
R2 R4 R6 R8
R10
R12 R14 R16
R18
R20 R22 R24
R25
R26 R27 R28
1.21KOHM
1/10SMD1%
411397R1 R3
R5 R7 R9
R11
R13 R15 R17
R19
R21 R23 R29
R30 R34 R35
R36
R37 R38 R39
R40
R41 R42 R43
R44
R45 R46 R47
R48
R49 R50 R51
R52
R53 R54 R55
R56
R57 R58 R59
R60
R61 R62 R63
R64
R65 R66 R67
R68
R69 R70 R71
R72
R73 R74 R75
R76 R77
R33
475
3-16
Power
ICS-2003 INTERCOM STATION
DIODES AND TRANSISTORS
Device
Description
Part #
Diode
LED
BAV70 Dual, Com. Cath. SOT23
Red 5ma LED SMD 0805
481019
391001
LED
Green 5ma SMD 0805
Designator
D30
D1 D3 D5
D7 D9
D11 D13
D15 D17
D19 D21
D23 D25
391002 D2 D4 D6
D8 D10
D12 D14
D16 D18
D20 D22
D24 D26
D27 D28
D29
INTEGRATED CIRCUITS
Device
Description
Part #
Designator
Logic IC
Logic IC
74HC14 Hex Schmitt Trig S0IC16
74HC589 Par IN/SER Out SMD
481052
481054
Logic IC
74HC595 SerIN/PAROut SMD
481036
IC5
IC6 IC7 IC8
IC9 IC10 C11
IC1 IC2 IC3
IC4
MISCELLANEOUS
Device
Description
Part #
Designator
Knob
Knob
Pot
Pot
Switch
Grey Insert .61 Dia.
Grey Insert .45 Dia.
5K
5K
SP3T MOM-OFF-MOM PC Mtg
240076
240077
470081
470082
510080
Switch
DPDT Mom. Push-button Switch
510102
R32
R31
R32
R31
S2 S3 S4 S5
S6 S7 S8 S9
S10 S11 S12
S13 S14
S1
MISCELLANEOUS KEYBOARD PARTS
Device
Connector
Keycap
Keycap
Switch
ICS-2003 INTERCOM STATION
Description
11 Pos Dual Row Socket
SET OF 12, Keyboard
SET OF 4, Keyboard
Push-button, Keyboard
Part #
210362
240071
240072
510082
Designator
J1
S1 S2 S3 S4
S5 S6 S7 S8
S9 S10 S11
S12 S13 S14
S15 S16
3-17
3-18
1
2
3
4
2442
ECO#
A
REV
J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
A
DESCRIPTION
Release To Production
+5V
+5V
+5V
/IRQ
D0
D1
D2
D3
D4
D5
D6
D7
/CE
/AS
/OE
/WEL
/RES
A1
A2
A3
A4
A5
422 XMIT
422 REC
DGND
DGND
AGND
AGND
+12A
-12A
TALK AUDIO
AGND
LIST AUDIO
AGND
A
BY
10
IC2C
74HC00 9
3
C1
22uF
IC2A
74HC00
DATE
8
2
1
+
CHK
11
5
4
C2
.1uF
6
B
13
IC2D
74HC00 12
IC2B
74HC00
B
R2
200
R1
3.3K
7
6
11
9
3
4
SD
FS
ROUT
DIN
D1
D2
VCC
1 VCC1
2 VCC2
8 VCC3
10 VCC4
GND2 12
GND1 5
Figure 17: COM-10 Communications Module Schematic Rev. A
ICS-2003 INTERCOM STATION
Z
Y
18
17
AC1 24
AC2 23
C
IC1
MAX1490B
21
ISORODRV
13
ISOROLED
16
OPTO BARRIER
ISOCOM1
+ A 20
19
- B
22
ISOVCC1
14
ISOVCC2
15
ISODIDRV
-
+
C
C3
.0022uF
R6
4.7K
R5
150
R4 330
R33.3K
R7 330
2
3
2
DATE
1
OF: 1
D
SCALE -----------------------
SHEET:
ORCAD P/N 710429SA.DSN
DATE
DATE
APP
Clark McCoy
CHK
DWN
MET-09
3
1
5
6
4 T2
560018
4
5
6
1 T1
D
SIZE B
04/08/98
J2
1 RS-422 XMIT+
2 RS-422 XMIT3 TALK AUDIO +
4 LIST. AUDIO +
5 LIST. AUDIO 6 TALK AUDIO 7 RS-422 REC+
8 RS-422 RECRJ-45
Schematic
INTERCOM SYSTEMS
DWG No.
E
710429 - SCH - B -
COM-10 Isolated COM Module
TITLE:
R
REV A
RS-422 XMIT+
RS-422 XMITTALK AUDIO +
TALK AUDIO LIST. AUDIO +
LIST. AUDIO RS-422 REC+
RS-422 RECCHASSIS GND
CHASSIS GND
DB-15M
J3
CLEAR-COM
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
E
1
2
3
4
Figure 18: Assembly Drawing - COM-10 Communications Module Rev. A
BILL OF MATERIALS FOR THE ICS-2003/ICS-2003T COM-10 PCB
ICS-2003 INTERCOM STATION
CAPACITORS
Value
Type
Volts
22 uF
.1
uF
.0022 uF
16
50
100
Tantalum
Monolithic
Mylar
Tol.
10%
5%
Part #
Designator
150032
150035
150045
C1
C2
C3
RESISTORS & RESISTOR PACKS
Value
Power Type
Tol.
Part #
Designator
150
200
330
4.7K
3.3K
5%
5%
5%
5%
5%
410006
410072
410061
410013
410015
R5
R2
R4
R6
R3 R1
INTEGRATED CIRCUITS
Device
Description
Part #
Designator
Interface IC 1490B Isolated RS422 Interface
Logic IC 74HC00 Quad NAND
480242
480157
IC1
IC2
MISCELLANEOUS
Device
Description
Part #
Designator
Connector DB-15M Rt Ang PC Mtg
Connector RJ-45 Rt Ang
Transformer 600CT/600CT
Transformer 10K:10K
210188
210335
560018
560034
J3
J2
T1
T2
OHM
OHM
OHM
OHM
OHM
1/4
1/4
1/4
1/4
1/4
Carbon Film
Carbon Film
Carbon Film
Carbon Film
Carbon Film
3-19
Figure 19: Schematic—OPT-100 (Aux Audio Option) Rev. A
3-20
ICS-2003 INTERCOM STATION
A
REV
ECO#
2074
DESC.
RELEASE TO PRODUCTION
DATE
1/19/94
BY
HCP
SA OUT
CHK.
SA N.Q.
SA WIPE
SA N.C.
LINE OUT
HOT MIC OUT
J1
APR.
DB15F
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
= ANALOG GROUND
T3
T2
T1
2. ALL CAPACITOR VALUES ARE LISTED IN MICROFARADS.
NOTES: (UNLESS OTHERWISE SPECIFIED)
1. ALL DIODES ARE 1N4148.
R6
1K
R4
1K
= DIGITAL GROUND
3. ALL RESISTORS ARE 1/4W, 5%, LISTED IN OHMS.
4.
1K
R5
1K
R3
1K
R1
R2
1K
K2
K1
Q1
2
T
2
3
J
K
1
2
10
D
Q
R
LAST USED
NOT USED
REFERENCE DESIGNATORS
-15V
A55
MPS-
+15V
R8
15K
R7
15K
DO NOT SCALE DRAWING
BEFORE PLATING
HOLES +/- .003
ANGLE +/-
.XXX +/-
OTHERWISE SPECIFIED
TOLERANCE: UNLESS
1N4001
D1
A05
MPS-
Q2
1˚
.015
R9
4.7K
R10
15K
PLOT SIZESCALE
1=1
DATE
DATE
DATE
+15V
+15V
-15V
-15V
6
5
ANALOG GROUND
ANALOG GROUND
7
ANALOG GROUND
1
1=1
SIZE
ACAD ARCHIVE
C
DWG
TITLE:
ANALOG GROUND
2
1/4/89
TALK BUS
3
4
NO.
DIGITAL GROUND
SA CONTROL
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
LINE OUT
710327SA.DWG
B. DOUGLAS
ACAD P/N -
APP
CHK
DWN
-15V
+15V
J2
26
21
19
15
9
1
3
5
710327-SCH-C-
SCHEMATIC
OPT-100
R
A
REV
intercom systems
2
4
6
7
11
10
8
12
13
17
14
16
23
18
25
20
26
22
24
TOP VIEW
Figure 20: Assembly Drawing—OPT-100 Module Rev. A
BILL OF MATERIALS FOR THE OPT-100 PCB
Resistors & Resistor Packs
Value
Designator
Power
1K
OHM 1/4
R5 R6
4.7K OHM 1/4
15K
OHM 1/4
Type
Tol.
Part #
Carbon Film
5%
410010
R1 R2 R3 R4
Carbon Film
Carbon Film
5%
5%
410013
410017
R9
R7 R8 R10
Diodes and Transistors
Device
Designator
Diode
Transistor
Transistor
Description
1N4001 RECT 1A 50PIV
MPS-A05 NPN 60V
MPS-A55 PNP 60V
Part #
480001
480052
480050
D1
Q2
Q1
Miscellaneous
Device
Designator
Connector
J1
Relay
K1 K2
Transformer
ICS-2003 INTERCOM STATION
Description
Part #
db-15fRT ANG PC MTG
210187
SPDT 24V MINI PC RELAY
450004
AUDIO, 600CT/600CT
560018
3-21
3-22
ICS-2003 INTERCOM STATION
A
B
C
D
E
(RAM)
Gain Adjust, R27
MSO
8
+5D0
CSDO
SSYNC
SCLK
CSDI
+5D0
R24
IC8A
LMC6482
40 /RESET
34 CDOUT
33 CDIN
29 CCLK
30 /CCS
SPMISO
SPMOSI
SPCLK
R29
604*
+5D0
4.75K*
R32
VA 18
PVCC33
VCC
17 AGND
1
3
2
1
32 /INT
4.75K*
GPIO0
2
4
21 LIN1
19 RIN1
22
20 LIN2
RIN2
DSP56004
4.75K*
R28
4.99K*
BNC
C23
(CODEC)
AGND
/MSC0
MA15/MCS3
MA14
MA13
AVCC
MA12
AGND
QVCC
QGND
MA11
MA10
MA9
MA8
AGND
MA7
AVCC
MA6
MA5
MA4
IC7
35
SMODE3
26
SMODE2
23
SMODE1
MF6 28
MF7 25
MF8 24
R9
R10
4.75K*
4.75K* +5D0 SM4 Mode
+5D0 Slave 32 BPF
32 BPF
TS 1
REFBYP15
NC 8
NC 11
NC 12
16
REFGND
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
DSP560004
Pinout for 80-Pin
QFP Package
Shown 4-times
life size
DSCK/OS1
DSI/OS0
DSO
SDI0
SDI1
WSR
SGND
QVCC
QGND
SCKR
WST
SCKT
SVCC
SDO0
SDO1
SDO2
SGND
/HREQ
/SS/HA2
MOSI/HA0
3
Listen Amplifier
R18,C14=75uS Deemphasis
DO1 31
LOUT 10
ROUT9
44
NC 1
NC
NC 2
NC 3
NC 4
NC 5
NC 6
REFBUF14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
C11
47pF
Gain Adjust, R17 +600 Ohms
R18
R16
R17
0
75.0K*
7.50K*
TP4
ROUT
C12
.0047uF
TP5
LOUT
R22
0
TP3
LISTEN
C14
.001uF*
Digital
Ground
Plane
Region
6
7
R25
VREF
5
IC8B
LMC6482
4.75K*
C20
.1uF
+ C17
+ C18
C21
.47uF
.47uF
.33uF
CDOUT
SMODE3
SDIN
SDOUT
SCLK
SSYNC
/RESET
CLKIN
VD
DGND
n/c
+ C19
10uF
NC 13
34
35
36
37
38
39
40
41
42
43
44
CS4218
Pinout for
44-Pin TQFP
Package
Shown 3-times
life size
Analog
Ground
Plane
Region
22
21
20
19
18
17
16
15
14
13
12
LIN2
LIN1
RIN2
RIN1
VA
AGND
REFGND
REFBYP
REFBUF
n/c
n/c
CS4218
11
10
9
8
7
6
5
4
3
2
1
.0047uF
Test1
Test0
/CODECRES
FSYNC
SCLK
C8
(DSP/EPROM)
CGND
+5A0
27 DI1
604*
C13
.0047uF
8
C22
.001uF*
4.75K*
R13
R19
+5A0
TP18
VDD 28
VD 42
4.75K*
VCC
/CODECRES
R27
75.0K*
J5
23
24
25
26
27
28
29
30
31
32
33
R26
R42 R44
R45
4.75K* 4.75K* 4.75K*
47pF
TP20 SCLK
TP21 SSYNC
+5D0
TP22 CSDI
TP23 CSDO
Short TP23
to TP22 for
CODEC audio
loop-back
41 CLKIN
C8
38 SCLK
SCLK
39 SSYNC
SSYNC
36
CSDI R43 1.0K
37 SDIN
CSDO
SDOUT
7 /PDN
R12
4.75K*
+5D0
CPUA0
CPUA1
CPUA2
CPUA3
Test4
Test3
Test2
1
SMODE1
MF8
MF7
SMODE2
DI1
MF6
CCLK
/CCS
DO1
/INT
CDIN
OnCE Serial
59
60 DSI/OS0
DSCK/OS1
58 DSO
61 %%oDR%%o
R11
Serial Audio
SCKR51
SDI0 57
56
SDI1 50
WST
SCKT 49
SDO0 47
SDO1 46
45
SDO2 55
WSR
RJ-45
(gnd)
CPUA4
Test5
SVCC
MODC/NMI
MODB/IRQB
MODA/IRQA
/RESET
MISO/SDA
SGND
PVCC
PCAP
PGND
PINIT
QGND
QVCC
EXTAL
SCK/SCL
MA0
MA1
MA2
MA3
AGND
Gen Purpose I/O
73 GPIO3
74 GPIO2
75 GPIO1
76 GPIO0
2
FOR COAX
62256
S/W
TP1
GPIO3
FRM8KHz
GPIO1
GPIO0
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
4
/CPURES
CPUEClk
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
15
30 GND
GND
50 GND
54 GND
66 GND
87 GND
102 GND
122
126 GND
138 GND
GND
Boot CE Sync
TP46 TP27
20 %%oCS%%o
22 %%oOE%%o
27 %%oWE%%o
43 DGND
/MCS
/BOOTRAMCE
/MRD
/MWR
11
12
13
15
16
17
18
19
VCC
MD7
MD6
MD5
MD4
1.0K*
1.0K*
1.0K*
1.0K*
1.0K*
1.0K*
1.0K*
1.0K*
1.0K*
1.0K*
1.0K*
1.0K*
1.0K*
1.0K*
1.0K*
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
4
IC5
D0
D1
D2
D3
D4
D5
D6
D7
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14
GND
TMS
TRSTB
604*
1.0K*
R58
R59
R60
R62
R63
R64
R65
R67
R68
R69
R70
R71
R72
R73
R74
Talk Amplifier
C16
FOR RJ-45
S1
3
GND
R55
R56
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14
R41
4.75K*
J2
1
2
3
4 + 2-Wire Data
5 - 2-Wire Data
6
7
8
GND
MD3
MD2
MD1
MD0
/MRD
/MWR
/MCS0
/MWR
/MRD
Boot RAM
VCC
C43
.0033uF C9
IC6
PCAP 32
PGND31
PINIT 30
.1uF
(IC6)
MD0
MD1
MD2
MD3
C10
MD4
EXTAL 27
EXTAL=10.24 MHz
MD5
PLL MF=5
MD6
DSP Clock=51.2 MHz
MD7
Ext Memory
78
77 %%oMWR%%o
TP14 DSP Reset
%%oMRD%%o
25 MA0
24
36
/DSPRES
%%oRESET%%o
23 MA1
22 MA2
20 MA3
37
MODA/IRQA
MODA/IRQA
19 MA4
38
MODB/IRQB
MODB/IRQB
18 MA5
39
MODC/NMI
MODC/NMI
16 MA6
14 MA7
13 MA8
12 MA9
MA10
R33
4.75K*
11 MA11
VCC
7 MA12
5
Serial Host Interface
4 MA13
SPCLK
MA14
SCK/SCL26
3 MA15/MCS3
35
SPMISO
MISO/SDA
80
41
SPMOSI
MOSI/HA0
79 MA16/MCS2
42
/HA2
SS/HA243
2 MA17/MCS1
%%oMCS0%%o
%%oHREQ%%o HREQ
71
69
68
67
65
64
63
62
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
DSI/OSO
DSCK/OS1
DSO
/DR
.33uF
DB-15M
5
R75
0
R26,C22=75uS Preemphasis C15
.47uF
VCC
GCLK/1
I
VCC
ACLK/I
I
I
ACLK/I
VCC
I
GCLK/1
VCC
CPUD4
CPUD5
CPUD6 (J4)
CPUD7
CPUCE0
CPUCE1
CPUR/W
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
TP24
3
BAV99
VCC
VCC
MA0
CPU Interface
MA0 37
MA1
%%oCPUIRQ%%o MA1 39
MA2
CPUD0
MA2 40
MA3
CPUD1
MA3 41
43
MA4
CPUD2
MA4
MA5
CPUD3
MA5 44
MA6
CPUD4
MA6 45
46
MA7
CPUD5
MA7 47
MA8
CPUD6
MA8
MA9
CPUD7
MA9 48
49
MA10
/CE0
MA10 51
MA11
/AS--/CE1
MA11 52
MA12
/OE--R/W
MA12
MA13
/WEL--/RST
MA13 53
MA14
/RES--E
MA14 55
A1--AS
57
/BOOTRAMCE
A2--A0
%%oBootRamCE%%o
59
/MCS
A3--A1
%%oMCS%%o
60
/MWR
A4--A2
%%oMWR%%o
61
/MRD
A5--A3
%%oMRD%%o
62
MD0
MD0
(CPU
Sel)
108 MODE
63
MD1
MD1 64
MD2
MD2 65
MD3
MD3
MD4
MD4 67
68
MD5
MD5 69
MD6
MD6
MD7
MD7 70
129 Test7
127 Test6
DSI/OSO
DSI/OSO8
88 Test5
9
DSCK/OS1
DSCK/OS1
82 Test4
DSO
DSO 10
81
/DR
DR 11
80 Test3
78 Test2
R40
0
Test1
GCLK/I 21
77 Test0
R35
0
ACLK/I 18
R36
0
ACLK/I 90
R34
0
I 17
TP25
.47uF
Shown 4-times
life size
GND
MODE
/CPUIRQ
CPUD0
CPUD1
CPUD2
CPUD3
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
DR
MD7
MD6
MD5
MD4
DGND
MD3
MD2
MD1
DVCC
MD0
DGND
GPIO3
GPIO2
GPIO1
GPIO0
/MRD
/MWR
MA17/MRAS
MA16/MCAS
Out for: ICS52
ICS62
ICS92
ICS102
ICS1502
1 /TW
+ C6
Pinout for 144-Pin
TQFP Package
n/c
/C4Out
MA14
TP29
6
GND
710451 FPGA
MA13
MA12
MA11
In for: ISC2003
ICS2110
.47uF
D1
VCC
GND
TP30 and TP45 are installed
as a two pin jumper jack to
select processor type.
.1uF
+ C5
IC3
MT9171BP
C52
74HCT4046
+ C4
+ 2-Wire Data
- 2-Wire Data
GND
TP45
TP30
R38
301*
DEMO10
ZEN 15
VREF 4
VBIAS 3
25
NC 20
NC 18
NC
22 OSC1
1
6 NC
11 NC
NC
2
MA10
MA9
MA8
MA7
MA6
MA5
MA4
4.75K*
C10
5
MA3
MA2
MA1
R1
VCC
OUT 3
VCC
3 TW
6
107
106
105
104
103
101
100
99
98
97
96
95
93
92
89
86
85
84
83
220*
220*
220*
220*
220*
220*
220*
220*
220*
GND
OSC 10.24MHz
47.5*
4 T1
VCC
R46
R47
R48
R49
R50
R51
R52
R53
R54
R39
3.24K*
VCC 4
VCOIN9
7 CX
5
11 INH
12 R1
R2
47pF
2
R37
2.74K*
CX
VCC
IC4
OE
C2
.022uF
MA0
/IRQ
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
/CE0
/CE1
R/W
/RST
E
AS
A0
A1
A2
A3
100uF
6
C51
4.75K*
1
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
R3
392*
R4
1
2
3
4
5
6
7
DSI/OSO 8
DSCK/OS1 9
DSO 10
DR 11
n/c 12
n/c 13
n/c 14
15
n/c 16
gnd 17
gnd 18
19
C16In 20
n/c 21
22
SPCLK 23
SPMISO 24
SPMOSI 25
HA2 26
HREQ 27
GPIO0 28
GPIO1 29
30
GPIO2 31
GPIO3 32
DSPRES 33
MODA/IRQA 34
MODB/IRQB 35
MODC/IRQC 36
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
+ C7
.1uF
33
/DSPRES
%%oDSPRES%%o
MODA/IRQA
34
MODA/IRQA
MODB/IRQB
35
MODB/IRQB
MODC/NMI
36
MODC/NMI
%%oRAMCS%%o
%%oRAMOE%%o
SPCLK
%%oRAMWE%%o SPCLK23
SPMISO
SPMISO24
25
SPMOSI
SPMOSI26
/HA2
JTAG Port
%%oHA2%%o
HREQ
27
TRSTB
HREQ
TMS
28
GPIO0
TDI
GPIO0 29
GPIO1
TDO
GPIO1 31
FRM8KHz
TCK
GPIO2
GPIO3
STM
GPIO3 32
Phase Locked Loop
IC9
PP 1
P1 2
P2 13
14 SIN
3 CIN
4 VCOUT
LOUT 2
DSTI
DSTO
F0/CLD
LIN 27
C4/TCK
F0O/RCK
REGC
LOUT DIS24
PRECAN
OSC2
J1
TDI
VCC
VCC
VCC
/IRQ
/AD0
/AD1
/AD2
/AD3
/AD4
/AD5
/AD6
/AD7
/CE0
/AS--/CE1
/OE--R/W
/WEL--/RST
COM-20
/RES--E
OPTIONAL PIN
A1--AS
A2--A0
ASSIGNEMNTS
A3--A1
A4--A2
A5--A3
XMIT
REC
DGND
DGND
AGND
AGND
+12A
-12A
TALK_AUDIO
AGND
LISTEN_AUDIO
AGND
C8
C4_DNIC
n/c
DSTo
DSTi
CDSTo
CDSTi
F0
C1
.0015uF
VCCIO
L3
J4
71
72
38
143
109
110
R6
C8
C8Out 73
SCLK
74
CODECSClk
SSYNC
75
CODECFSync
76
/CODECRES
%%oCODECReset%%o
AVCC 6
9
QVCC17
AVCC
QVCC28
40
SVCC48
SVCC53
QVCC
DVCC70
VCC
16
15
10
19
17
9
23
21
AGND
AGND
QGND
AGND
AGND
QGND
SGND
SGND
QGND
SGND
DGND
DGND
L2
/C4
C16
1
8
10
15
21
29
34
44
52
54
66
72
131
125
113
/FR0CS
/FR0OE
/FR0WE
TP12 /F0
DSTi
DSTo
/F0
TEST 26
DSTi 3
DSTo 2
F0 6
56
/C4Out 20
C16In
MS2
14 VSS
RAMA0
RAMA1
RAMA2
RAMA3
RAMA4
RAMA5
RAMA6
RAMA7
RAMA8
RAMA9
RAMA10
RAMA11
RAMA12
RAMA13
RAMA14
CDSTO13
CDSTI 12
136
134
132
124
121
119
117
115
118
120
128
123
112
116
111
(DNIC)
VCC
MS1
FR0A0
FR0A1
FR0A2
FR0A3
FR0A4
FR0A5
FR0A6
FR0A7
FR0A8
FR0A9
FR0A10
FR0A11
FR0A12
FR0A13
FR0A14
CDSTi
CDSTo
5
5
CDSTi 4
CDSTo
n/c 12
n/c 13
n/c 14
n/c 16
n/c 1
7
RAMD0
RAMD1
RAMD2
RAMD3
RAMD4
RAMD5
RAMD6
RAMD7
TCK
STM
139
141
144
142
140
137
135
133
VCC
62256
FR0D0
FR0D1
FR0D2
FR0D3
FR0D4
FR0D5
FR0D6
FR0D7
GND
20
22 %%oCS%%o
%%oOE%%o
27 %%oWE%%o
11
12
13
15
16
17
18
19
GND
/FR0CS
/FR0OE
/FR0WE
4
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
VCCIO
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
GND
FR0A0
FR0A1
FR0A2
FR0A3
FR0A4
FR0A5
FR0A6
FR0A7
FR0A8
FR0A9
FR0A10
FR0A11
FR0A12
FR0A13
FR0A14
IC1
710451
TDO
IC2
D0
D1
D2
D3
D4
D5
D6
D7
109
110
RAMA14 111
RAMA12 112
/RAMWE 113
114
RAMA7 115
RAMA13 116
RAMA6 117
RAMA8 118
RAMA5 119
RAMA9 120
RAMA4 121
122
RAMA11 123
RAMA3 124
/RAMOE 125
126
Test6 127
RAMA10 128
Test7 129
130
/RAMCS 131
RAMA2 132
RAMD7 133
RAMA1 134
RAMD6 135
RAMA0 136
RAMD5 137
138
RAMD0 139
RAMD4 140
RAMD1 141
RAMD3 142
143
RAMD2 144
RAM
VCC 7
VCC 19
VCC 22
VCC 42
VCCIO58
VCC 79
VCC 91
94
VCC 114
VCC
VCCIO130
VCC
2
2
n/c
LOUT
ROUT
n/c
/PDN
n/c
n/c
n/c
n/c
n/c
n/c
VREF
/C4/TCK
n/c
OSC2
OSC1
Precan
LOUT DIS
n/c
DNIC/FPGA/PLL clock timing
C16 Period = 61 nS
Sync on /F0 or rising edge of FRM8KHz.
VCC
VCC
VCC
VCC
VCC
COM3A FRAMER
PLL/FPGA
C28
C29
C31
C32
C33
C34
C35
C36
C37
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
C38
.1uF
(IC2)
C26
.1uF
(IC3)
C47
.1uF
(IC5)
C27
.1uF
(IC4)
Top
View
SOT-23
C8/CLKIN - IC7,Pin41
C3
TEST
LIN
VDD
n/c
LOUT
VBias
VRef
1
/C4 - IC9,Pin3
.1uF
(IC9)
19
20
21
22
23
24
25
VCC
C16 - IC9,Pin4
\\\
C4_DNIC - IC9,Pin14
\\\
\\\
3
\\\ (Jitter)
\\\
2
DNIC
/F0 (8KHz) - TP12
BAV99
26
27
28
1
2
3
4
MT8971BP
Pinout for
28-Pin PLCC
Package
Shown 2-times
life size
18
17
16
15
14
13
12
n/c
/F0o
DSTi/Di
DSTo/Do
VSS
CDSTo/CDo
CDSTi/CDi
FRM8KHz/Sync - TP27
DSP56004
SCLK (1MHz) - TP20
Filtered CODEC Power
+5D0
C39
C40
C41
C42
C10
C44
C45
C46
+ C24
.1uF
(IC6)
.1uF
(IC6)
.1uF
(IC6)
.1uF
(IC6)
.1uF
(IC6)
.1uF
(IC6)
.1uF
(IC6)
.1uF
(IC6)
10uF
(IC7)
R30 2.2
C48
.1uF
(IC7)
+5A0
+ C25
10uF
(IC7)
SSYNC (32KHz) - TP21
n/c
/F0/CLD
RegC
MS0
MS1
n/c
MS2
VCC
L1
VCC
11
10
9
8
7
6
5
FPGA/DSP/CODEC
OP Amp
C49
.1uF
(IC7)
DSP Serial Audio Interface to CODEC timing
Ref, SSYNC
C50
SCLK Period = 977 nS
Left Word Bits
Next Frame
Right Word Bits
Note: Talk and Listen amplifier gain issues.
.1uF
(IC8)
DNIC
The COM20 input and output gains are set to match those of a COM10 4-wire interface in a typical station.
/F0 (8KHz) - TP12
FRM8KHz/Sync - TP27
"TALK_AUDIO" input level is limited in the station to +6dBu.
(Second of four SSYNC pulses)
SSYNC (32KHz) - TP21
FPGA/DSP/CODEC
The MATRIX+III sets a +10dBu headroom above maximum audio level.
SCLK (1MHz) - TP20
CSDI - TP22
LSBMSB
LSBMSB
CSDO - TP23
LSBMSB
LSBMSB
Interrupt ISRs
1
CODEC input clipping level is +2dBu (REFBUF voltage + 1.0Vrms).
Right Rcv ISR
Right Xmit ISR (Sync and restart ISR states)
Left Rcv ISR
LSBMSB
CODEC nominal input gain is set to +12dB and can be adjusted between 0dB and +22.5dB.
Input Talk amplifier gain is set to -36dB.
Left Xmit ISR
Right Rcv ISR
Right Xmit ISR (next ISR state)
DSP program - TP1
"LISTEN_AUDIO" level should be the same as "TALK_AUDIO".
1
CODEC output attenuation is set to -13.5dB.
DSP Program
Update ISR buffers
Write and Read FRAMER data.
Audio Conversion \\\ Wait for next FRM8KHz/Right Xmit ISR sync
CODEC output Listen amplifier gain is set to +9dB.
Note: TP1 indicates the DSP internal program activity (including interrupt ISRs). Sync on either TP12 or rising edge of TP27.
"0 dBu" reference level is 0.775 Vrms (impedence not specified).
PC Board #170264
DSP Serial Command Interface to CODEC timing (Typical Transaction)
Sync on falling edge of GPIO0. (Interrupt Mask=1, Mute is off, Gain (G(3..0)) is 8 (+12dB), Attenuation (A(4..0)) is 9 (-13.5dB), Mute=0, DO1=0, ADV=1, DI1=1.)
GPIO0
SPCLK
DSP/CODEC
SPMOSI
C
2581
ADJUST TALK GAIN; R27
4/22/99
2573
Release to production
04-07-99
DO1 A4 A3 A2 A1 A0
MSK
Mute
ECO#
DESCRIPTION
DI1
SPMISO
MAS
BY
A
DATE
APP
DATE
Ver
1
ADV DI1 --
--
JEG
DATE
DATE 04-07-99
CHK
ORCAD P/N 710435SC.DSN
ADV
B
REV
DWN J.E.Galbraith
G3 G2 G1 G0
SHEET:
CHK
1
OF:
SCALE ----------------------B
C
D
CLEAR-COM
fi
INTERCOM SYSTEMS
TITLE:
Schematic
COM-20 Digital Subscriber Station
1
SIZE D
DWG No.
710435 - SCH - D -
REV C
E
Figure 21: Schematic—COM-20 Communication PCB Rev. C
ICS-1008/1016 INTERCOM STATION
3-23
OUT 52/92
IN 2003
M1
S1
1
J1
IC2
TP1
J5
C8
L2
J2
C47
L3
JP1
C27
C1
R3
C2
R4
R6
J4
GND
25
C26
IC5
R46
19
18
IC3
26
R2
R47
+
R1
C6 C41
M4
+
IC4
C5
R49
C37
TP46
C4
TP27
4
+
R42
80
60
R56
C40
C3
IC6
TP12
R50
109
IC1
R51
108
R44
61
C36
144
12
11
5
R55
1
R48
C38
FCL1
C7
T1
D1
R52
C28
R45
IC9
R53
C33
R11
C29
C42
R73
C51
C39
C46
R70
R69
R67
C45
20
R68
R65
R36
C35
R33
41
R37
R38
21
R64
C34
R39
R72
C52
73
36
C10
C44
40
C9
X4
R9
R41
R60
R24
R32 R13
TP25
TP21
TP20
GND
R58
C14
33
22
C21
TP29
C16
R75
C50
+
C49
+ C24
L1
L4
+
23
34
TP24
CLEAR-COM
C11 R18 R22 R17
R35
R16 C12
C25
R43
TP23 TP22
FCL2
R34
C32
R10
C23 R29 R19 C13
R59
72
C31
C43
R62
R54
37
TP14
R63
AGND
IC8
R71
R40
R74
C18
R12
FCL3
C48
12
C22
C20
IC7
M3
C19
+
+ C17
R30
TP3
11
ASSY# 710435
TP4
COM-20
TP18
R25 R26 C15 R27 R28
44
M2
TP5
COPYRIGHT (C) 1999
Figure 22: Assembly Drawing—COM-20 Communication PCB Rev. C
BILL OF MATERIALS FOR COM-20 COMMUNICATION PCB
CAPACITORS
Value
Type
.001 uF
.00 33
47 pF
.0015 uF
.0047 uF
.022 uF
.1
uF
C26
Volts
Ceramic Disc SMD50V
Ceramic Disc SMD50V
Ceramic Disc SMD50V
Ceramic Disc SMD50V
Ceramic Disc SMD50V
Ceramic Disc SMD50V
Ceramic Disc SMD50V
Tol.
1%
5%
5%
5%
10%
10%
10%
Part #
Designator
151001
151002
151120
151138
151156
151164
151172
C14 C22
C9
C11 C15 C51
C1
C12 C13 C23
C2
C3 C8 C10 C20
C27 C28 C29
C31 C32
C33 C34 C35
C36 C37
C38 C39 C40
C41 C42
C43 C44 C45
C46 C47
C48 C49 C50
C52
.33 uF
.47 uF
C18
ICS-2003 INTERCOM STATION
Ceramic Disc SMD25V
Tantalum SMD 35V
10%
10%
151178
151184
C16 C21
C4 C5 C6 C17
3-24
10 uF
100 uF
Tantalum SMD 25V
Aluminum
16V
RESISTORS
Value
Power
10%
20%
Type
151192
150155
Tol.
C19 C24 C25
C7
Part #
Designator
411100
411456
411473
411569
R16 R22 R34
R35 R36
R40 R75
R30
R4
R46 R47 R48
R49 R50
R51 R52 R53
R54
R38
R3
R29 R19 R55
R43 56 R58
R59 R60
R62 R63R64
R65 R67
R68 R70 R71
R72R73
R74 R69
R37
R39
R1 R6 R9
R10 R11
R12 R13 R24
R25 R32
R33 R41 R42
R44 R45
R27
R28
R17
R26 R18
DIODES AND TRANSISTORS
Device
Description
Part #
Designator
Diode
481033
D1
Part #
Designator
0
OHM 1/10
SMD
2.2
47.5
221
OHM 1/10
OHM 1/10
OHM 1/10
SMD
SMD
SMD
5%
1%
1%
411181
411262
411326
301
392
604
1.00K
OHM
OHM
OHM
OHM
1/10
1/10
1/10
1/10
SMD
SMD
SMD
SMD
1%
1%
1%
1%
411339
411350
411368
411389
2.74K OHM 1/10
3.24K OHM 1/10
4.75K OHM 1/10
SMD
SMD
SMD
1%
1%
1%
411431
411438
411454
4.75K OHM 1/10
SMD
1%
411454
4.99K OHM 1/10
7.50K OHM 1/IO
75.0K OHM 1/10
SMD
SMD
SMD
1%
1%
1%
BAV99 DUAL DIODE... SMD
INTEGRATED CIRCUITS
Device
Description
62256
CMOS SRAM 32K X 8
481047
6482
DUAL CMOS OPAMP RAIL/RAIL
481022
0.24MHZ CRYSTAL CLOCK OSCILLATOR
231004
4218
16-BIT 2 CHANNEL CODEC
481041
74HCT4046ACMOS PHASE LOCK LOOP...SOIC16481045
MT9171AP DIGITAL NETWORK INT.
481046
56004
24-BIT DSP 40MHZ
481071
IFPGA
DNIC FRAMER, COM 20
710451
3-25
IC2 IC5
IC8
IC4
IC7
IC9
IC3
IC6
IC1
ICS-2003 INTERCOM STATION
Miscellaneous
Device
Description
Part #
Connector JUMP JAX
210103
Connector HEADER MULTI PIN HEADER((PER)PIN)210112
Connector 15 PIN (M) RT ANG PC MTG D TYPE CON 210188
Connector DUAL ROW HEADER 17 POS. .230IN 210279
Connector RJ-45 RT ANG MOD CON 1-PORT SHIELDED210335
Connector BNC RT ANGLE PC MNT W/THREAD BUSH 210354
FERRITE EMI SUPPRESSOR 400MA
181001
Inductor
DPDT MICRO-SUBMINIATURE SWITCH
510124
Switch
Transformer 2745B 2:1 PULSE TRANSFORMER
560023
ICS-2003 INTERCOM STATION
Designator
JP1
JP1(2)
J1
J4
J2
J5
L1 L2 L3
S1
T1
3-26
3-27
ICS-2003 INTERCOM STATION
4
SPECIFICATIONS
Note: 0 dBv is referenced to 0.775 V RMS
FRONT-PANEL CONTROLS AND CONNECTORS
Talk/Listen Switches:
Function Buttons
Answer Back Switch
Volume Controls
Headset Connector
Panel Mic Connector
REAR-PANEL CONNECTORS
Miscellaneous
To Matrix
Audio IO (OPT-100)
Accessory
DC Power
PANEL MICROPHONE INPUT
Type:
Input Level
Gain Adjustment Range
Impedance
HEADSET MICROPHONE INPUT
Type
Input Level
Gain Adjustment Range
Impedance
LOCAL PROGRAM INPUT
Type
Impedance
Level
ICS-2003 INTERCOM STATION
12
16
1
2
1 D4M XLR
1 1/4 in. Phone Jack
DB-15F
RJ-45 & DB-15M
DB-15F
DB-9F
5 Pin
Electret
40 dBv
+/-5dB
200 Ohms
Dynamic
-55dBv
+/- 5dB
200 Ohms
Transformer Isolated
8k Ohms Bridging
0 dBv will produce full output of
speaker when volume control is fully
clockwise
4-1
HEADPHONE OUTPUTS
Impedance
Power
SPEAKER AMPLIFIER OUTPUT
Impedance
Power
50 to 600 Ohms
1/2 W into 50 Ohms
8 Ohms
2W
LINE INPUT (2-PAIR LISTEN FROM MATRIX)
Type
Impedance
Level
Freq. Resp.
Transformer Balanced
8k Ohms Bridging
0 dBv nominal
100 Hz to 15 kHz +/- 2 dB
LINE OUTPUT (2-PAIR TALK TO MATRIX)
Type
Impedance
Level
Freq. Resp.
LOGIC INPUT #1
Type
Logic
LOGIC INPUT #2
Type
Logic
MUTE RELAY
Contact Type
Contact Voltage Rating
Contact Current Rating
STATION RELAY
Contact Type
Contact Voltage Rating
Contact Current Rating
4-2
Transformer Balanced
150 Ohms (when talk active)
0 dBv nominal
100 Hz to 15 kHz, +/- 2 dB
5 V logic with pull-up resistor
True = Short to Ground
5 V logic with pull-up resistor
True = Short to Ground
1 pair SPDT (single form C)
24 VDC
1 Amp continuous, 2 Amps peak at 24
VDC
1 pair SPDT (single form C)
24 VDC
1 Amp continuous, 2 Amps peak at 24
VDC
ICS-2003 INTERCOM STATION
AC MAINS POWER
Voltage
Or
AC Current
Frequency
TEMPERATURE
Operating
Storage
HUMIDITY
Operation and Storage
PACKAGE DIMENSIONS
Height
Width
Depth
Weight
117 VAC nominal (105 to 130 VAC)
220 VAC nominal (200 to 240 VAC)
0.2 Amp at 117 VAC
0.1 Amp at 220 VAC
45 to 65 Hz
between 0 and 50 C (32 to 125 F)
between 0 and 70 C (32 to 150 F)
Between 20% and 90%,
Non-Condensing
3.5 in. (8.89 cm), (2 RU, EIA rack)
19.0 in. (48.26 cm)
6.75 in. (17.15 cm)
7.5 lbs. (4.0 kg)
OPT-100 AUXILIARY AUDIO I/O OPTION
AUDIO
Output Signal Levels
Impedance
Frequency Response
Distortion
SA RELAY
Contact Type
Contact Voltage Rating
Contact Current Rating
0.0 dBv nominal
600 Ohms, transformer balanced
100 Hz to 10 kHz, +/- 2 dB of
microphone preamp or external
program input
Less than 0.5% THD
1 pair SPDT (single form C)
24 VDC
1 Amp continuous, 2 Amps peak at 24
VDC
Notice About Specifications
While Vitec Group Communications makes every attempt to maintain the
accuracy of the information contained in its product manuals, that information
is subject to change without notice. Performance specifications included in this
manual are design-center specifications and are included for customer guidance
and to facilitate system installation. Actual operating performance may vary.
ICS-2003 INTERCOM STATION
4-3
4-4
ICS-2003 INTERCOM STATION
5
VITEC GROUP COMMUNICATIONS
WARRANTY
Vitec Group Communications (VGC) guarantees this product to be free of
manufacturing defects in material and workmanship under normal use for a
period of two years from the date of purchase.
Clear-Com offers 24/7
customer support.
Return authorization
numbers are required for all
returns.
TECHNICAL SUPPORT
To ensure complete and timely support to its customers, VGC maintains
Technical Service Centers (TSC) staffed by qualified technical personnel. A
Technical Service Center is staffed to respond to all technical inquiries and to
troubleshoot technical problems regarding all products supplied by VGC. A TSC
is fully available to VGC’s customers during the full course of their warranty period.
Instructions for reaching our Technical Service Centers are given below.
Both warranty and
non-warranty repairs are
available.
For technical support from Europe, the Middle East, and Africa
Call: +49 40 66 88 40 40 Monday through Friday 09:00 – 17:00 (GMT)
+49 40 66 88 40 41 24hrs, any day (But you must have your PIN number
ready.)
Web site: www.clearcom.com (Click the 24 X 7 User Support symbol on the
Web site.)
For technical support from the Americas and Asia
Call: +1 510 496 6666
Web site: www.clearcom.com (Click the 24 X 7 User Support symbol on the
Web site.)
Email: [email protected]
FAX: +1 510 496 6610
EXCEPTIONS
This warranty does not include damage to a product resulting from cause other
than part defect and malfunction. The VGC warranty does not cover any defect,
malfunction, or failure caused beyond the control of VGC, including
unreasonable or negligent operation, abuse, accident, failure to follow
instructions in the manual, defective or improperly associated equipment,
attempts at modification and repair not approved by VGC, and shipping
damage. Products with their serial numbers removed or defaced are not covered
by this warranty.
VITEC GROUP COMMUNICATIONS WARRANTY
5-1
WARRANTY REPAIRS
While VGC will ensure complete system integrity by providing whatever support
is necessary to resolve any failure covered under the terms of the warranty, the
normal procedure will be to repair or replace any defective Line Replaceable Unit
(LRU) that is returned to VGC during the warranty period.
A Line Replaceable Unit (LRU) is defined as: an assembly that can be safely
removed from the system and readily replaced by plugging in a new unit. In the
case of ancillary items such as power supplies, the entire power supply would be
returned. Whereas, in the case of circuit cards, control panels, etc., only these
assemblies would be returned for repair. All equipment provided by VGC is
covered under the warranty.
This warranty does not include defects arising from installation (when not
performed by VGC), lightning, power outages and fluctuations, air conditioning
failure, improper integration with non-approved components, defects or failures
of customer furnished components resulting in damage to VGC provided
product.
NON-WARRANTY REPAIRS
Equipment that is not under warranty must be sent prepaid to VGC. If
requested, an estimate of repair costs will be issued prior to service. Once repair is
approved and completed, the equipment will be shipped freight collect from the
TSC.
REPLACEMENT UNITS
Should VGC determine, in its reasonable discretion, that any part of a product is
defective due to faulty materials or workmanship, VGC shall at its expense,
repair or replace such part and return the repaired/replacement part to the
customer. The provisions of this warranty shall apply to the repaired/replacement
part for the unexpired portion, if any, of the warranty period.
EMERGENCY ON-SITE ASSISTANCE
VGC can provide emergency on-site technical assistance in support of warranty
activities. The level of support effort required will be decided on a case-by-case
basis. VGC has the qualified technical staff to support any and all emergency site
activities should they occur.
LIABILITY
The foregoing warranty is VGC’s sole and exclusive warranty. There are no other
warranties (including without limitation warranties for consumables and other
supplies), or guarantees, expressed or implied (including, without limitation, any
warranties of merchantability or fitness for a particular purpose), of any nature
whatsoever, whether arising in contract, tort, negligence of any degree, strict
liability or otherwise, with respect to the products or any part thereof delivered
VITEC GROUP COMMUNICATIONS WARRANTY
5-2
hereunder and/or with respect to any non-conformance or defect in any such
product and/or part thereof delivered hereunder and/or with respect to any
non-conformance or defect in any such product and/or part thereof delivered
hereunder, or any other warranties or guarantees, including but not limited to
any liability of VGC for any consequential and/or incidental damages and/or
losses (including loss of use, revenue, and/or profits). In any event, the maximum
extent of VGC’s liability to customer hereunder shall not under any
circumstances exceed the cost of repairing or replacing any part(s) fount to be
defective within the warranty period as aforesaid.
RETURNING EQUIPMENT FOR REPAIR
All equipment returned for repair must be accompanied by:
• Documentation stating the return address, telephone number, date of
purchase, and a description of the problem.
• A repair reference number.
To obtain a repair reference number, contact the appropriate Technical Service
Center at the phone numbers or Web sites listed below. Our representatives will
give you instructions and addresses for returning your equipment. By talking
with our representatives, many problems can be resolved on the phone.
For returns from Europe, the Middle East, and Africa
Call: +49 40 66 88 40 40 Monday through Friday 09:00 – 17:00 (GMT)
+49 40 66 88 40 41 anytime, any day
(But you must have your PIN number ready)
Web site: www.clearcom.com (Click the 24 X 7 User Support symbol on the
Web site.)
For returns from the Americas and Asia
Call: +1 510 496 6666
Web site: www.clearcom.com (Click the 24 X 7 User Support symbol on the
Web site.)
Email: [email protected]
FAX: +1 510 496 6610
VITEC GROUP COMMUNICATIONS WARRANTY
5-3
WARRANTY VALIDATION
To validate your warranty, fill in the information below, and mail it to your local
Technical Service Center.
VITEC GROUP COMMUNICATIONS WARRANTY
5-4