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CLEAR-COM ECLIPSE
ICS 92/52 INTERCOM PANELS
INSTRUCTION MANUAL
ICS 92/52 Intercom Panels Instruction Manual
© 1997, 2000, 2004, 2005, 2008 Vitec Group Communications Ltd. All Rights Reserved.
Part Number 810301Z Rev. 3
Vitec Group Communications LLC
850 Marina Village Parkway
Alameda, CA 94501
U.S.A
Vitec Group Communications Ltd
7400 Beach Drive
IQ Cambridge
Cambridgeshire
United Kingdom
CB25 9TP
Vitec Group Communications
Room 1806, Hua Bin Building
No. 8 Yong An Dong Li
Jian Guo Men Wai Ave
Chao Yang District
Beijing, P.R. China 100022
® Clear-Com, CellCom/FreeSpeak and the Clear-Com Communications Systems logo are registered trademarks of
The Vitec Group plc.
CONTENTS
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Front-Panel Controls and Indicators . . . . . . . . . . . . . . . . . . . . . . . 1-2
Communication-Error Indicator . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Speaker/Headset Level Controls . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Intercom Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Page Override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Mute Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Listen Level Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Talk/Listen Selectors and Indicators . . . . . . . . . . . . . . . . . . . . . 1-3
Selector Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Display Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Talk and Listen Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Monitoring/Eavesdropping Indicators . . . . . . . . . . . . . . . . . . . 1-3
Call-Waiting Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
In-Use Tally Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Telephone Off-Hook Tally Indicator. . . . . . . . . . . . . . . . . . . . . 1-4
Radio Receiver Active Tally Indicator . . . . . . . . . . . . . . . . . . . 1-4
Panel Connected Tally Indicator . . . . . . . . . . . . . . . . . . . . . . . 1-4
Audio Presence Tally Indicator . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Answer-Back Facility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Answer Back Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Answer Back Selector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Answer-Back Label Selection . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Removing Labels from the Answer-Back Stack . . . . . . . . . . . 1-5
Function Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Panel Mic Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
Mic On Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Speaker On Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Listen Level Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Listen Level Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Listen Level Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Call Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Remote Telephone Line Release . . . . . . . . . . . . . . . . . . . . . 1-7
Listen Labels Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Expansion Panel Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
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ICS 92/52 Intercom Panels Instruction Manual
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Digital Matrix Frame to Panel Wiring. . . . . . . . . . . . . . . . . . . . . . . 2-1
Single-Pair Digital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Coax Digital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Main AC Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Headset Sidetone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Panel Microphone Gain. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Speaker Mute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Page Volume Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Panel-to-Matrix Card Baud Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Panel Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Bill of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Bill of Materials for ICS-92/92T Main PCB . . . . . . . . . . . . . . . . . 3-11
Bill of Materials for ICS-92/92T Selector Switch PCB . . . . . . . . . 3-17
Bill of Materials for ICS-92/92T Display PCB . . . . . . . . . . . . . . . 3-19
Bill of Materials for ICS-52/52T Selector Switch PCB . . . . . . . . . 3-22
Bill of Materials for ICS-52/52T Display PCB . . . . . . . . . . . . . . . 3-24
Bill of Materials for ICS-92/ICS-92T Function Switch PCB . . . . . 3-25
Bill of Materials for COM-20 Communication PCB . . . . . . . . . . . 3-27
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
ICS-92/52 Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Front-Panel Controls and Connectors. . . . . . . . . . . . . . . . . . . . . . 4-1
Rear-Panel Connectors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Panel Microphone Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Headset Microphone Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Local Program Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Headphone Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Speaker Amplifier Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Line Input (2 -pair Listen from Matrix) . . . . . . . . . . . . . . . . . . . . . . 4-2
Line Output (2-pair Talk to Matrix) . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Logic Input #1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Logic Input #2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Mute Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Panel Relay. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
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ICS 92/52 Intercom Panels Instruction Manual
Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Package Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
OPT-100 Auxiliary Audio I/O Option . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
SA Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Accessory Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
XPL-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
XPL-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
WARRANTY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W-1
Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exceptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Non-Warranty Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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ICS 92/52 Intercom Panels Instruction Manual
W-1
W-1
W-2
W-2
iii
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ICS 92/52 Intercom Panels Instruction Manual
IMPORTANT SAFETY
INSTRUCTIONS
For your safety, it is important to read and follow these
instructions before operating an ICS-92/52 intercom station:
(1) WARNING: To reduce the risk of fire or electric shock, do not
expose an ICS-92/52 intercom station to rain or moisture. Do not
operate an ICS-92/52 intercom station near water, or place objects
containing liquid on it. Do not expose an ICS-92/52 intercom station to
splashing or dripping water.
Please read and follow
these instructions
before operating an
ICS-92/52 intercom
station.
(2) For proper ventilation, make sure ventilation openings are not
blocked. Install the ICS-92/52 according to the directions in the
Installation Chapter of this manual.
(3) Do not install an ICS-92/52 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-92/52 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-92/52 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-92/52
station’s chassis.
• The ICS-92/52 station has been exposed to rain or moisture.
• The ICS-92/52 station does not operate normally.
• The ICS-92/52 station has been dropped.
Please familiarize yourself with the safety symbols in Figure 1. When
you see these symbols on an ICS-92/52 intercom station, they warn
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ICS 92/52 Intercom Panel Instruction Manual
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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.
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
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ICS 92/52 Intercom Panel Instruction Manual
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OPERATION
INTRODUCTION
This chapter describes how to operate the ICS-92 and ICS-52
intercom panels and their digital equivalents, the ICS-92T and ICS-52T
intercom panels. Panel operators can use this manual after the Eclipse
System has been correctly installed and configured.
DESCRIPTION
The ICS-92/92T and ICS-52/52T intercom panels are each assembled
in a small 1-RU high (1.75 in. or 44.45 mm) chassis. The ICS-92/92T
has nine selector keys; the ICS-52/52T has five. The ICS-92/92T and
ICS-52/52T have the following features:
• Individually adjustable listen levels
• Panel fits in one vertical rack unit (1.75 in. or 44.45 mm)
• A five character LED display above each selector key
• Built-in speaker and optional plug-in panel microphone
• Front-panel headset connector
• Call signaling capability
• “Answer Back” facility
• Local program input
• Programmable relay
• Mute relay
• Two logic inputs for external control of selected panel functions.
The ICS-92/92T and ICS-52/52T can be equipped with the following
options:
• XPL-12/22 expansion key panels
• OPT-100 auxiliary audio output
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ICS 92/52 Intercom Panel Instruction Manual
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FRONT-PANEL CONTROLS AND INDICATORS
The front-panel controls and indicators include:
• Communication-error indicator
• Talk/listen selectors and indicators
• “Answer Back” facility
• Function buttons
Communication-Error Indicator
If the panel should lose data communication with the matrix frame, all
of the red LEDs will flash slowly.
When data communication is restored, the panel will automatically
return to normal operation.
Speaker/Headset Level Controls
To adjust the speaker or headset volume, use the “intercom” 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, except for the page mode, which is
controlled by an internal software function (see the next section, “Page
Override”).
Page Override
Page override is a special function in the panel 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 panel. 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 panel.
The amount of muting (measured in dB) is set by the configuration
program for each panel. 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 1-6.
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ICS 92/52 Intercom Panel Instruction Manual
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 panel is in listen-level mode (see“Listen
Level Button” on page 1-6). 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 panel from latching in the talk position
(local latch disable), or to prevent any panel from latching a talk to the
panel (global latch disable) use the configuration program.
Display Screen
The “Answer Back” selector and each talk/listen selector has a
five-character LED display above it to indicate its assigned label. If
more than one talk label is assigned to a talk selector, only the first one
will be displayed.
Pushing the “Listen Labels” button will toggle the talk/listen selector
display between the talk and listen labels. The green LED next to the
“Listen Labels” button will light when the listen labels are displayed.
Talk and Listen Indicators
When a talk path is active, the red LED above the selector lights
continuously. When a listen path is active, the green LED above the
selector lights continuously.
Monitoring/Eavesdropping Indicators
If any other panel begins monitoring a panel a beep (the
monitoring-alert tone) will sound at the panel.
To inhibit the monitoring-alert tone, use the configuration program.
Call-Waiting Indicator
If a panel calls another panel with a selector programmed for that label,
the LED will rapidly flash red. 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 1-5).
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In-Use Tally Indicator
If a selector is assigned to a label and another panel 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.
Panel Connected Tally Indicator
This tally is used when a panel 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 panel will flash once per second when the panel 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.
Answer-Back Facility
The primary function of the answer-back facility is to answer calls from
other panels or interfaces not assigned to a panel’s selectors. Panels
and interfaces that are assigned to a panel’s selectors also can be
answered with the answer-back facility.
The following sections describe the use of the answer-back facility.
Answer Back Display
The answer-back display is located above the “Answer Back” key. It
displays the call that is next in line from a list of as many as eight
incoming calls. This list is referred to as the answer-back stack.
Answer Back Selector
The “Answer Back” selector answers calls from panels and interfaces
that are both assigned and unassigned to the panel.
When a call arrives from a panel or interface:
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• The calling panel’s label will be placed in the answer-back stack and
be shown in the answer-back display. The maximum stack size is
eight calls.
• 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 red LED will turn off and the green LED will turn on,
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 panels or interfaces assigned to panel 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 remove the current caller
and to display the next label in the answer-back stack.
2. Once the desired label is displayed, press the selector down to talk.
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.
Function Buttons
The following are the panel’s function selectors:
• Panel Mic
• Speaker On
• Mic On
• Listen Level.
Panel Mic Button
This button selects the panel or headset microphone. If a headset is
plugged in, the panel will automatically switch to headset microphone
operation. If the headset is unplugged, the panel will automatically
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switch back to panel microphone operation. The LED will be on when
the panel microphone is active.
Mic On Button
This button activates the panel or headset microphone, whichever has
been selected. The green LED indicates when the microphone is on. If
a talk is activated while the microphone is off, it will turn on.
Speaker On Button
This button functions only when a headset is plugged into the panel. To
toggle the speaker on and off, push the “Speaker On” button. The LED
indicates when the speaker is on.
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.
Listen Level Mode
To use the listen-level adjust mode:
1. Push (for less than 1 seconds) and quickly release the “Listen Level”
button.
2. The LEDs of all active listen selectors will begin to flash to indicate
the function is on.
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 seconds
time-out.
Note: If the active listen path is pushed higher than the maximum
value, the other paths will be driven down so that the
desired path has more emphasis.
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:
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1. Push and hold (for at least 1 second) the “Listen Level” button until
the panel 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 panel’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 panel
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.
Listen Labels Button
The “Listen Labels” button displays listen labels on the front panel and
any display expansion panel (XPL-12 or XPL-22) connected to the
panel. Momentarily pressing and quickly releasing the button will
cause all 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.
When this function is active the green LED next to the “Listen Labels”
button will be lit. To exit this mode momentarily press and release the
“Listen Labels” button again. The panel displays will return to their
normal state and the green LED next to the “Listen Labels “ button will
be extinguished.
EXPANSION PANEL OPERATION
Optional expansion panels provide additional selectors that operate
the same way as a panel’s selectors, including talk, listen, tally, and
error indication. The XPL-12 expansion panel provides 12 additional
selectors. The XPL-22 expansion panel provides 22 additional
selectors. 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,
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
1-7
edit suites, mobile OB vans, and any other location where many
talk/listen keys are necessary but space it at a premium.
1-8
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ICS 92/52 Intercom Panel Instruction Manual
2
INSTALLATION
INTRODUCTION
This chapter covers the installation of the ICS-92/92T and ICS-52/52T
intercom panels. It also describes panel adjustments available for:
• Headset sidetone
• Panel microphone gain
• Speaker mute
• Page volume level
• Panel-to-matrix card baud rate
DESCRIPTION
Installation of the ICS-92/92T and ICS-52/52T, including options such
as expansion key panels, are identical to the ICS-2003 except for the
following:
• Digital wiring for the ICS-92T and ICS-52T
• Mains AC power
• No front-panel adjustment of local program input
• Physical size
• No “Second Ear” output
WIRING
DIGITAL MATRIX FRAME TO PANEL WIRING
The ICS-92T and ICS-52T differ from the ICS-92 and ICS-52 because
they include a digital audio/data communications module (COM-20)
that works in conjunction with the DIG-2 digital interface module to
connect the digital panel to the matrix frame.
The DIG-2 digital interface module offers two options for wiring the
frame to intercom panels. 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 panel may require other connector wiring, depending
on the options and accessories that are installed.
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ICS 92/52 Intercom Panel Instruction Manual
2-1
For more information on the DIG-2 digital interface and the DIF-102
frame which houses it, refer to the DIG-2/DIF-102 Digital Interface and
Frame Instruction 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.
Pair 1 transmits and receives multiplexed digital and analog between
the matrix port and the panel.
Note: Ensure that the Select switch on the panel’s rear panel is in the
correct position for the intended use.
ATT-T568B (Modular Jumpers
Wired One to One)
Panel End
Matrix Frame End
Pair 2
No Connection (NC)
1
1
No Connection (NC)
2
2
No Connection (NC)
3
Multiplexed Data/Audio
4
Multiplexed Data/Audio
5
No Connection (NC)
6
No Connection (NC)
7
No Connection (NC)
8
Pair 1
3
4
Pair 3
5
6
Pair 4
7
8
Figure 2-1: Matrix Frame to Digital Panel 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 panel.
Note: Ensure that the Select switch on the panel’s rear panel is in the
correct position for the intended use.
2-2
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
Matrix Frame End
BNC-16
No Connection (NC)
1
1
No Connection (NC)
2
2
No Connection (NC)
3
Panel End
3
Pair 1
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 2-2: Matrix Frame to Digital Panel Wiring Using BNC-16 and Coax
MAIN AC POWER
The ICS-52/52T and ICS-92/92T panels can be powered by any
source that can supply between 12 and 16 V RMS AC at 750 mA. The
panels are shipped with a wall-mounted transformer that provides 14 V
RMS AC to the panel. Two types of transformer are available: one
operates on a mains AC input power of 117 V (part number 730166)
and the other operates on a mains AC input power of 220 V (part
number 820049). Make sure to specify the proper transformer when
ordering the panel.
To connect the transformer, route the cord from the transformer’s
secondary to the panel’s “AC Power Input” connector on the rear
panel. This is a 2.1 mm coax connector. When routing the cord make
sure to use the stress relief on the rear panel.
The power input to the panel is internally protected with a 0.9 ampere
“poly fuse,” a self-healing fuse that will recover when the fault is
removed.
ADJUSTMENTS
The following panel parameters are adjustable either internally on the
panel’s main PCB, or externally by selecting options in the
configuration program:
• Headset sidetone (main PCB)
• Panel microphone gain (main PCB)
• Speaker mute (configuration program)
• Page volume level (configuration program)
• Panel-to-matrix card baud rate (configuration program)
All these parameters are set to factory defaults. Most panels should
operate at these default settings; however, some applications may
require readjustment.
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ICS 92/52 Intercom Panel Instruction Manual
2-3
HEADSET SIDETONE
Sidetone is the sound of the user’s voice in his headset.
To adjust sidetone:
1. Remove the panel cover.
2. Find the sidetone control (marked “P2 Sidetone”) on the main PCB.
See Figure 3.
3. Connect a headset to the panel.
4. While speaking into the headset microphone, use a small
screwdriver to turn the sidetone control until the sidetone is at the
desired level.
5. Re-install the panel cover.
Figure 2-3: Sidetone and Panel Microphone Gain Adjustment Controls
PANEL MICROPHONE GAIN
You can adjust the preamplifier gain of the panel microphone over a
range of 0 to 10 dB; the maximum is the panel microphone gain’s
default setting. However, if two panels 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 the “Speaker Mute” section,
next) 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.
To adjust the panel microphone gain:
1. Remove the panel cover.
2. Use a small screwdriver to adjust the control marked “P1” on the
Main PCB. See Figure 3.
3. Reinstall the panel’s cover.
SPEAKER MUTE
When a panel microphone and a speaker are used together, feedback
is possible. To reduce this possibility, the panel 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.
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Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
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 panel(s) is predetermined. This function allows talking to
someone even if his panel’s volume control is off. Two things will
happen when a panel activates such a label:
• If the destination speaker was off, it will turn on.
• The panel(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.
PANEL-TO-MATRIX CARD BAUD RATE
The RS-422 serial data communication between a panel 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 panel
automatically adapts.
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ICS 92/52 Intercom Panel Instruction Manual
2-5
2-6
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
3
MAINTENANCE
INTRODUCTION
This section provides panel microprocessor resetting instructions,
troubleshooting guidelines, schematics, assembly drawings, and
component lists for the ISC-92 and ICS-52 intercom panels and the
ICS-92T and ICS-52T digital intercom panels. For information on XPL
Accessory Panels, the OPT-100, and the COM-1 communications
module, see the ICS-2003 Intercom Panel Instruction Manual.
These panels operate at 14 VAC, supplied from an external
transformer. Transformers can be ordered for either 117 VAC or 220
VAC.
PANEL RESET
The panel’s microprocessor has a reset button located in an unmarked
hole just below the “Listen Labels” button on the right side of the unit’s
front panel. If the panel is acting erratically, try resetting it by doing one
of the following:
• Inserting a small screwdriver or a stiff piece of wire (such as a bent
paper clip) into the hole and pushing the reset button.
• Unplugging the panel from AC power and reconnecting.
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. For
troubleshooting guidelines for the entire system, see the Overview
chapter of this manual.
• The panel’s LEDs and push-button lights fail to light.
1. Check mains AC power into the panel.
2. Ensure the external power supply is properly connected to the
panel.
3. Replace the panel.
• The LED indicator above a selector key does not light when the key is
pressed.
1. Ensure the selector key has a label assigned to it (the LED indicator
will not light without an assigned label).
2. Reset the panel.
3. Replace the panel.
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ICS 92/52 Intercom Panel Instruction Manual
3-1
• The panel appears to activate talk paths, but other panels can’t hear
the panel 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 panel audio has
not been muted externally through the logic inputs.
3. Make sure the panel has not been defined as a nearby panel.
4. Enable Eavesdropping on the panel.
5. Test the integrity of the panel’s audio path by temporarily setting a
forced listen to it.
6. Reset the panel.
7. Replace the panel.
• The panel 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 panel to the matrix is plugged in at
both ends.
3. Check the integrity of the data paths, especially the polarity for
panels using a COM-10 communication module.
4. Check the configuration program to ensure the panel has been
assigned the correct port type.
5. Confirm the matrix card type matches the panel. Panels with
COM-10 communication modules should have an MTX-A8 or
MVX-A8. Panels with COM-20 communication modules should have
an MTX-D8 or MVX-D8.
6. Reset the panel’s matrix card in the Matrix frame.
7. Replace the panel’s matrix card in the Matrix frame.
8. Reset the panel.
9. Replace the panel.
• No audio from the panel’s speaker.
1. Ensure the ‘Intercom” knob on the panel’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 panel’s logic inputs to
ensure the speaker has not been software disabled.
5. Test the integrity of the panel’s audio path by temporarily setting a
forced listen to it.
6. Reset the panel’s Matrix card in the Matrix frame.
7. Replace the panel’s Matrix card in the Matrix frame.
8. Reset the panel.
9. Replace the panel.
3-2
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
• The operator cannot hear another panel’s page or call signal tones.
1. Adjust the “Page Volume” control of the panel using the
configuration program (refer to the PGM-WIN System Configuration
Manual).
2. Check the panel’s configuration to see if page override is enabled.
• Announce tones (eavesdropping indication, change tones, etc.)
aren’t heard at the panel.
1. Check the panel’s Configuration menu to see if the monitoring tones
and change tones are enabled.
• Accessory panel keys do not function.
1. Check the accessory panel’s connection on the panel’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
keys are configured.
BILL OF MATERIALS
MISCELLANEOUS
Device
Description
Part #
CABLE
10-PIN FLAT CABLE
770011
CABLE
16-PIN FLAT CABLE (SPLIT 770010
CABLE
34-PIN FLAT CABLE
730181
CLAMP
CABLE CLAMP, 3/16IN PLASTIC640054
FLASH ROM
ICS-92 PROGRAM
710414
SPEAKER
41 X 71MM, SMALL MAGNET500138
TRANSFORMERPOWER PLUG-IN 117/14VAC 400008
TRANSFORMERPOWER PLUG-IN 220/14VAC 400011
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ICS 92/52 Intercom Panel Instruction Manual
3-3
Figure 3-4: Digital Block Diagram—ICS-92/92T/ICS-52/52T Main PCB
3-4
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
SERIAL
BUS TO
XP
PANELS
AUX RELAY
MUTE RELAY
DATA IN
DATA OUT
CLOCK
RESET
DATA
DUAL DIGITAL
POTS
FOOT SWITCH INPUT
EXTRA LOGIC INPUT
HEADPHONE SENSE INPUT
DUAL DIGITAL
POTS
STROBE
FRONT PANEL
TALK/LISTEN KEYS &
LEDS
8-BIT SHIFT
REGISTER
CLOCK
CLOCK
OSC
MICROPROCESSOR
RESET
A/D BUS
A8-A15
LO PASS
FILTER
A8-A15
ADDRESS
DECODER
CONTROL BUS
RAM
MEMORY
16K BYTES
A/D BUS
ADDRESS BUS A0-A15
ADDRESS
LATCH
A0-A7
PROGRAM
MEMORY
32K BYTES
A/D BUS
ANNOUNCE
TONES OUTPUT
TO AUDIO
ICS-92/52 DIGITAL BLOCK DIAGRAM
A/D BUS
PORT
'E'
INPUTS
LATCH
FRONT
PANEL
PROGRAM
VOLUME
INTERCOM
VOLUME
COM
MODULE
8
D
7
6
5
4
3
(A8-A15)
(CONTROL BUS)
VCC 8
SEN 7
GND
27pF
C2
07 XTAL
R8
3.3K
27pF
D2
1N4003
47
R10
10K
MPSA13
Q1
R9
100K
EXTRA LOGIC INPUT
FOOT SW INPUT
HEAD SENSE INPUT
MUTE RELAY OUTPUT
ANNOUNCE TONE OUT
POT SERIAL DATA OUT
POT SERIAL CLOCK
POT SERIAL RESET
34
33
32
31
30
29
28
27
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
XP/AUDIO DATA OUT
XP/AUDIO CLOCK
XP RESET
AUDIO RESET
AUX. RELAY OUTPUT
XP PANEL DATA RETURN
R17
+5D
1K
20
21
22
23
24
25
PD0
PD1
PD2
PD3
PD4
PD5
IC1
68HC11
52 VRH
51 VRL
C12
1uF MONO
K1
+15A
C
IC7E
12
R40
220
IC7B
4
SER DATA
J3
1
+ SUPPLY
2
SER CLOCK
3
FRONT
PANEL
SELECT
KEYS
B
+ SUPPLY
4
RESET
5
GND.
6
KEY DATA
GND.
IC7F
15
R41
220
IC7A
2
9
10
A14
D
+5D
J5
1 +5D
2 +5D
3 +5D
IRQ
6
20
%%oCS%%o
22
%%oOE%%o
27
%%oWE%%o
AD1
AD2
AD3
AD4
AD6
(H4000-H7FFF RAM SPACE)
AD7
12
IC24C
10 74HC00
11
IC24D
13 74HC00
4050
7 AD2
8 AD3
9 AD4
10 AD5
11 AD6
12 AD7
15 R/W
/RST
14
9
8
16 /RST
E
(/WR)
17
AS
1
2
3
6
4
5
16
A
B
C
G1
G2A
G2B
8
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
15
14
13
12
11
10
9
7
(H2000-H27FF)
(/H3000-H37FF)
A0
19 A0
A1
20 A1
A2
21 A2
A3
22 A3
/TALK EN
23 /TALK EN
/LIST EN
24 /LIST. EN
(/H3800-H3FFF)
C
25 D GND.
26 D GND.
IC4
74HC138
3
E
18 AS
7
-15A
TO SHEET 2
27 A GND.
+15A
28 A GND.
ANALOG CIRCUITS
29 +15V ANALOG SUPPLY
30 -15V ANALOG SUPPLY
1
9
6 AD1
14 /CE1
R/W
(/RD)
A11
A12
5 AD0
13 /CE0
+5D
8
IC3C
10 74HC00
COMMUNICATIONS
MODULE
4 IRQ
AD0
14
IC5
62C256L
(E)
9
R/W
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
31 TALK AUDIO
TALK AUDIO
32 A GND.
XP/AUDIO DATA OUT
33 LISTEN AUDIO
LISTEN AUDIO
34 A GND.
4050
7
TO SHEET 2
4050
4050
4050
4050
8
11
ANALOG CIRCUITS
XP/AUDIO CLOCK
ANNOUNCE TONE OUTPUT
BEEP
HEAD SENSE INPUT
HEAD SENSE
POT SERIAL DATA OUT
POT SERIAL CLOCK
POT SERIAL RESET
POT DATA
POT CLK.
POT RESET
XP/AUDIO DATA OUT
XP/AUDIO CLOCK
AUDIO RESET
SER DATA
SER CLK
SER RESET
5
14
XP RESET
3
8
UNUSED
IC3B
5 74HC00
PE0
E
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
7
7
UNUSED
D0
D1
D2
D3
D4
D5
D6
D7
IC8
29C256
4
A13
A14
A15
C3
.1uF
R38
22 1W
11
12
13
15
16
17
18
19
AD5
AS
E
R/W
PE2
PE3
PE4
PE5
PE6
PE7
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
(CONTROL BUS)
IC3A
2 74HC00
+5D
IC7C
6
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
11
12
13
15
16
17
18
19
11
14
1
220
IC3D
13 74HC00
A15
C25
.1uF
R16
10K
IC7D
10
12
+5D
R15
2.2K
R39
O0
O1
O2
O3
O4
O5
O6
O7
20
22 %%oCE%%o
1 %%oOE%%o
VPP
14
AS
C26
.1uF
R11
100K
1
6
2
7
3
8
4
9
5
A8
A9
A10
A11
A12
A13
A14
A15
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
+5D
+5D
J2
DATA OUT-----UNREG + -----CLOCK OUT----UNREG + -----RESET OUT----GND----------KEY DATA-----GND----------NO CONNECT----
42
41
40
39
38
37
36
35
A8
A9
A10
A11
A12
A13
A14
10
9
8
7
6
5
4
3
25
24
21
23
2
26
27
R12
10K
MPSA13
Q2
TO EXTRA
KEY PANELS
DB-9
A8
A9
A10
A11
A12
A13
A14
A15
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
A0
A1
A2
A3
A4
A5
A6
A7
(AUX. RELAY)
R19 47
D1
1N4003
09
10
11
12
13
14
15
16
04
AS 05
E
R/W 06
PE0 43
PE1 45
PE2 47
PE3 49
PE4 44
PE5 46
PE6 48
PE7 50
01 VSS
(MUTE RELAY)
R18
A/D0
A/D1
A/D2
A/D3
A/D4
A/D5
A/D6
A/D7
AD6
AD4
AD2
AD0
AD1
AD3
AD5
AD7
C6
.1uF
28
GND
18 /NMI
19 /IRQ
K2
+15A
MISC.
CONNECTOR
DB-15F
Y1
8.000MHz
TP1
C11
.01uF
MODA03
MODB02
08 TAL
+5D
R13
100K
3.3K
28
VCC
C1
R14
10K
A6
A4
A2
A0
A1
A3
A5
A7
R2
C14
.1uF
R1
10M
IC2
74HC373 20
2 Q0
D0 3
5
D1 4
6 Q1
D2 7
9 Q2
D3 8
12 Q3
Q4
D4 13
15
14
D5 17
16 Q5
D6
19 Q6
Q7
D7 18
1
OC 11
G
10
C5
.1uF
GND
LOGIC GND.------LOGIC GND.------EXTRA LOGIC IN--FOOT SWITCH IN--MUTE RELAY N.C.-AUX. RELAY N.C.-MUTE RELAY WIPE-AUX. RELAY WIPE-MUTE RELAY N.O.-AUX. RELAY N.O.--
C13
.022uF
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
3.3K
TP3
C9
.1uF
R21
470K
+5D
C4
.1uF
R3
R7
3.3K
IC6
TL7705AP
+5D
+5D
GND
J1
+ PROGRAM INPUT-- PROGRAM INPUT-AUDIO GND.-------
+ C10
47uF
16V
+5D
+5D TP2
VCC
Q3
MPSA13
+5D
VCC
R22
220K
CT
R6
3.3K
+5D
/RES 17
VDD 26
D
RIN
3
4
R20
10K
RO 6
/RO 5
REF 1
(A0-A7)
/RST
JP2
+PRG-IN
-PRG-IN
2
IRQ
+5D
C8
.1uF
/RST
R23
4.7K
1
(AD0-AD7)
+5D
+5D
R5
10K
2
D1
LIST. LABEL ENABLE
R2
R110
2 1/2W
Q12
2N
2222
+5D
Q11
2N
2222
MIC ON
Q9
2N
2222
Q10
2N
2222
+
L3
-
+
-
+
-
+
L6
-
LISTEN LEVEL
C81
.1uF
IC12
74HC374
AD0
AD1
AD2
AD3
AD4
AD5
AD6
R34
.90A POLY
F1
D17
R36
1N5401
0 ohm
3
IN
IC9
D3
1N4003
14 VAC
R24
C24
+
4700uF
2
C23 +
4700uF
C86
.001uF
C21
C22 +
4700uF
C87
.001uF
+
4700uF
D5
R26
D6
VI
220uF 25V
+ C16
R28
2.4K
(E)
IC25
78SR105HC
R27
240
C83
+
C20
+5D
VO
Q5
MPSA05
D13
2.2K
+
C19 220uF 25V
D12
D11
100uF 25V
1N4003
GND
D14
1N5401
6.8V ZD
D9
D0
D1
D2
D3
D4
D5
D6
D7
1
11
OC
CLK
10
R108
22K
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
2
5
6
9
12
15
16
19
PE3
PE2
R4
PE0
10K
PE4
PE7
PE5
PE6
DIGITAL
GROUND
SOURCE
ANALOG
GROUND
SOURCE
C7
.01uF
537642
+5VD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
RP-1
10K
1
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
RIBBON
CABLE
LISTEN
LEVEL
CW
R1
S1
RESET
NO
LISTEN
LABEL EN.
NO
MIC ON
1
LISTEN LEVEL
1
PANEL MIC
1
SPEAKER ON
1
J2
-15V
SOURCE
1N4003
L5
SPEAKER ON
J1
J6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C
S2
5K
C
S3
2
S4
2
S5
2
S6
2
FUNCTION SWITCH
A
D10
B
L4
R109
22K
PANEL MIC
20
3
4
7
8
13
14
17
18
R107
22K
R30
240
IC10
VI
VO
LM337T
0 ohm
R106
22K
DGND
+ C17
R31
100
3
6
IC24B
4 74HC00
D20
5.6VZD 5W
100uF 25V
R29
2.4K
5
1
IC24A
2 74HC00
+
10uF
AGND
R33
10K
R32
D16
R35
+15V
SOURCE
100
Q4
MPSA55
2.2K
R25
10K
1N4003
2
D4
DIGITAL SOURCE
+5V
D8
6.8V ZD
D15
1N4003
+15V
LM317T
OUT 1
GND
J4
1
EXTERNAL
POWER
TRANSFORMER
D7
GND
0 OHM
ICS-52/92
1K
MAIN PCB
-15V
A
ASSY. #710345
ASSY. #710342
(170202)
G
2613
REMOVE L1, ADD R34
9/7/99
SDO
F
2578
ADD C86, C87
4/15/99
SDO
E
2527
SUB FOR 62/102
2/9/99
SDO
DWN Clark McCoy
DATE
D
2361
IMPLEMENTED FLASH ROM
04/28/97
CM
CHK
DATE
5/1/96
HCP
APP
DATE
C
2277
REMOVED C18
B
2176
REVISED
12/20/95
BH
A
2132
RELEASE
11/1/94
HCP
REV
ECO#
8
BY
CLEAR-COM
INTERCOM SYSTEMS
TITLE:
SHEET 1
DATE
DESCRIPTION
10/14/94
6
5
4
3
710342SG.DSN
PLOT SIZE -
D
SCALE
CHK
7
ORCAD P/N -
2
--------
R
SCHEMATIC
ICS-92/52 MAIN BOARD
SHEET #1
SIZE
DWG NO.
710342-SCH-D-
D
REV
G
1
Figure 3-5: Schematic—ICS-92/92T/ICS-52/52T Main PCB Sheet 1 Rev. G
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
3-5
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
3-6
Figure 3-6: Audio Block Diagram—ICS-92/ICS-52 Main PCB
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
3-7
MICROPHONE
HEADSET
MICROPHONE
PANEL
RS-422 COM MODULE
LISTEN
4-WIRE
TALK
4-WIRE
OUT
FEED
SPEAKER
OUTPUT
SA
OUTPUT
HOT MIC
AUX. AUDIO OPTION
EQ
EQ
Local
Sidetone
Adjust
LIMITER
ANNOUNCE TONE
FROM
MICROPROCESSOR
MICROPROCESSOR
CONTROLLED
AUDIO SWITCH
MICROPROCESSOR
CONTROLLED GAIN
BLOCK
ICS-92/52 AUDIO BLOCK DIAGRAM
-
+
INPUT
PROGRAM
BALLANCED
HEADPHONE
SPEAKER
3-8
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
6
5
220
C40
R53
4.02K*
IC20A
LM833
9
IC13C
R87
10
1
3
10K
DG211
D
Q6
S
J174
R93
10K
C61
R84
470K
R94
6
10K
R83
10K
5
C34
x
FROM
HEADSET
CONNECTOR
R49
47K
1uF NP
R45
5
100
R60
1K
C27
(SIDETONE SW)
IC13A
3
2
13
1
4
DG211
IC20B
LM833
.01uF
.1uF
2N2222
Q8
R96
1M
C48
.1uF
5
IC15B
NE5532
R82
10K
R97
C67
.22uF
5.1K
2
C65
7
IC23B
NE5532
14
+
R100
8.2K
.0039uF
C68
+
1000uF
8
R85
3.3K
R86
3.3K
R105
10K
2
3K
3
220uF
D18
IC19A
DS1267-10
10K POT
C72
R95
10K
R73
100pF
R68
10K
1
5.1V ZD
11
+ C50
22uF
C49
.1uF
12
10
W
L
6
CLK 8
13
DIN 5
9
DOUT /R
P2
5K POT
+5D
.1uF
C51
+
5.1V
ZD
/TALK EN
/LIST EN
C63
22uF
R64
2.7K
47pF
R48
C36
.1uF
-15A
-15V
C73
.1uF
R43
15K
C28
+15V
3
X
1
22uF
TO
SHEET 1
HEAD SENSE
3
+ C33
4.7uF
-15A
J11
1 ANALOG GND.
2 ANALOG GND.
(TALK BUS)
SER DATA
SER CLK.
SER RESET
1
2
3
15
16
STR
D
CLK
OE
IC14
4094
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
4
5
6
7
14
13
12
11
(PANEL SEL)
(HEADSET SEL)
(HEAD SIDETONE SEL)
(PRG ENABLE)
(/LIST. EN)
(/TALK EN)
TALK AUDIO
3 TALK BUS
4
TO SHEET 1
-15A
5 -15 SUPPLY
6 -15 SUPPLY
+15A
(SA ENABLE)
7 +15 SUPPLY
8 +15 SUPPLY
9
QS 10
%%oQS%%o
9 ANALOG GND.
+15A
8
10 ANALOG GND.
6
C71
.1uF
R78
39.2K*
5
FROM
SHEET 1
7
11
POT DATA
POT CLK.
POT RESET
12
IC18B
NE5532
13 SA CONTROL
C59
+PRG-IN
FROM
SHEET 1
2
R79
39.2K*
R62
39.2K*
15
1
3
4
.22uF
14
100pF
R80
39.2K*
8
.22uF
C45
C46
-PRG-IN
C
2
R42
22K
C69
.1uF
FROM
SHEET 1
1
4
2 3
2
J10
22
IC17A
NE5532
HEADPHONE
CONNECTOR
J9
1
Y
7
R47
22
R74
150K
1
3
IC23A
NE5532
+5VD
6
5
2
1
3
C55
33K
100pF
2
D19
IC17B
NE5532
C35
R75
C53
-15A
+5D
C75
.1uF
.1uF
C76
.1uF
TO
MIC
PREAMP
+15V
+15A
H
IC16A
NE5532
3
.1uF
-15V
R63
2.7K
2N2222
Q7
FRONT PANEL
SPEAKER
2
C64
R103
0
+15A
C74
.1uF
J8
1
R101
2.2
+
C
IC21
LM384
C85
-15A
.1uF
6
+15A
(SIDETONE)
(ADJUST)
C47
Y
C52
7
+15A
7
1uF NP
L
7
HEADSET MIC.
1uF NP
R54
4.02K*
.0068uF
12
6
C62
.002uF
5
+
22uF
H
10K
R89
+15V 2.2M
4
C31
R59
4.02K*
C41
4
3
W
5.1
+
R92
56K
7
DG211
R46
R99
C77
6
8
82
2
IC16B
NE5532
R81
-15A
22uF
TANT
C29
R65
10K
7
5
+15V
IC19B
DS1267-10
10K POT
100pF
R58
47
IC13B
6
C82
200pF
C80
.1uF
6
D
C54
100pF
10K
IC15A
NE5532
C39
-15A
R71 10K
C57
.0047uF
1
8
11
.002uF
C56
.047uF
(BEEP FILTER)
R72
150K
R104
2
1
+
+ C43
22uF
R50
22K
3
C58
.1uF
4
2
R77
22K
8
100
R44
R91
24K
1
7
1.2K
4.7K
200pF 5%
4
CW
.1uF
C42
R61
4.7K
R51
R76
BEEP
C60
4.02K*
4.02K*
C32 .0047uF
8
22uF
TANT
R56
500
4
2
P1
+
3
S
C37
R55
10K
J7
1
T
R88
R52
+15A
TO PANEL
MICROPHONE
R
.002uF
14
+
C30
FROM
SHEET 1
1
22uF TANT
4
C38
2
3
,4,5,10,
11,12,13
C79
.1uF
R57
47
D
3
R90
10K
LISTEN AUDIO
+15A
+15A
4
8
7
8
8
G
14
IC18A
NE5532
16
IC13D
15
OPT-2
AUXILLIARY
INTERFACE
MODULE
17 DIGITAL GND.
16
18 DIGITAL GND.
DG211
19 DIGITAL GND.
C44
100pF
20 DIGITAL GND.
B
C70
.1uF
B
21 DIGITAL GND.
-15A
22 DIGITAL GND.
23 DIGITAL GND.
24 DIGITAL GND.
25
26 LINE OUTPUT
A
A
DWN Clark McCoy
DATE
CHK
DATE
APP
DATE
10/14/94
CLEAR-COM
INTERCOM SYSTEMS
TITLE:
SHEET 2
8
7
6
5
4
3
ORCAD P/N -
710342SG.DSN
PLOT SIZE -
D
SCALE
2
--------
R
SCHEMATIC
ICS-92/52 MAIN BOARD
SHEET #2
SIZE
DWG NO.
710342-SCH-D-
D
REV
1
Figure 3-7: Schematic—ICS-92/92T/ICS-52/52T Main PCB Sheet 2 Rev. G
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
3-9
Figure 3-8: Assembly Drawing—ICS-92/92T/ICS-52/52T Main PCB Rev. E
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
3-10
BILL OF MATERIALS FOR ICS-92/92T MAIN PCB
3-11
CAPACITORS
Value
Type
27 PF CERAMIC
47 PF CERAMIC
100 PF CERAMIC
Volts
50
50
50
200 PF
6800 PF
001 UF
0022 UF
0047 UF
0047 UF
01 UF
022 UF
047 UF
1
UF
CERAMIC
CERAMIC
CERAMIC
MYLAR
MYLAR
CERAMIC
CERAMIC
MYLAR
MONO
MONO
1
22
1
1
2.2
22
22
Tol.
5%
10%
10%
Part #
150071
150041
150006
100
50
30
100
50
50
30
100
50
50
5%
5%
20%
5%
5%
10%
20%
10%
10%
10%
150063
150057
150052
150045
150114
150016
150012
150008
150111
150035
UF
UF
UF
UF
MONO
100
MYLAR
100
CERAMIC
50
ALUMINUM NP50
10%
20%
10%
10%
150085
150003
150073
150002
UF
UF
UF
ALUMINUM NP50
TANT.
16
ALUMINUM 16
20%
150065
150032
150142
33 UF
47 UF
100 UF
220 UF
1000 UF
4700 UF
ALU LOW ESR35
ALUMINUM 16
ALUMINUM 25
ALUMINUM 25
ALUMINUM 35
ALUMINUM 25
20%
20%
20%
150130
150143
150099
150137
150092
150139
Designator
C1 C2
C55
C44 C52 C53
C54
C59 C72
C60 C82
C41
C65 C66
C30 C31 C40
C32
C57
C7 C11 C27
C13
C56
C9 C14 C25
C26 C35
C36 C47 C48
C49
C58 C61 C63
C3 C4
C5 C6 C8 C76
C79
C80 C81 C64
C67
C69 C70 C71
C73
C74 C75
C42
C45 C46
C12 C18
C3 C62 C77
C78
C33
C38 C39
C28 C29 C37
C43
C50 C51
C84 C83
C10
C16 C17
C19 C20
C68
C21 C22 C23
C24
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
RESISTORS & RESISTOR PACKS
Value
Power Type
1
OHM 1/4W CARBON FILM
2.2
OHMS 1/4W CARBON FILM
22
OHMS 1/4W CARBON FILM
22
OHMS 1W
CARBON FILM
47
OHMS 1/4W CARBON FILM
Tol.
5%
5%
5%
5%
5%
Part #
410139
410113
410004
410174
410039
82
100
OHMS 1/4W CARBON FILM
OHMS 1/4W CARBON FILM
5%
5%
410038
410071
220
OHMS 1/4W CARBON FILM
5%
410007
240
5
1K
1.2
2.2K
R32
2.4K
2.7K
3.0K
3.3K
OHMS 1/4W
OHMS
OHMS 1/4W
OHMS 1/4W
OHMS 1/4W
CARBON FILM
TRIM POT
CARBON FILM
CARBON FILM
CARBON FILM
5%
5%
5%
5%
410060
470060
410010
410041
410011
OHMS 1/4W
OHMS 1/4W
OHMS 1/4W
OHMS 1/4W
CARBON FILM
CARBON FILM
CARBON FILM
CARBON FILM
5%
5%
5%
5%
410103
410040
410104
410015
4.02K OHMS 1/8W METAL FILM
1%
4.7K
R76
5K
8.2K
10K
OHMS 1/4W CARBON FILM
5%
OHMS
TRIM POT
OHMS 1/4W CARBON FILM
OHMS 1/4W CARBON FILM
5%
5%
1
15K
22K
OHM X 9
R-PACK
OHMS 1/4W CARBON FILM
OHMS 1/4W CARBON FILM
5%
5%
Designator
R99 R103
R101
R47 R48
R38
R18 R19
R57 R58
R46
R26 R31
R45 R56
R39 R40
R41 R44
R27 R30
P1
R17 R60
R88
R15 R24
R28 R29
R63 R64
R73
R2 R3 R6
R7 R8 R85
R86
410155 R51 R52
R53 R54
R59
410013 R23 R61
470022 P2
410037 R100 R102
410016 R4 R5 R10
R12 R14
R16 R20
R25 R33
R55 R65
R68 R71
R81 R82
R83 R87
R90 R93
R94 R95
R104 R105
415001 RP1
410017 R43
410018 R42 R50
R77 R97
R98 R106
R107 R108
R109
3-12
24K OHMS 1/4W CARBON FILM
33K OHMS 1/4W CARBON FILM
39.2K OHMS 1/8W METAL FILM
5%
5%
1%
47K
56K
100K
150K
220K
470K
1M
2.2M
10M
5%
5%
5%
5%
5%
5%
5%
5%
5%
OHMS 1/4W
OHMS 1/4W
OHMS 1/4W
OHMS 1/4W
OHMS 1/4W
OHMS 1/4W
OHM 1/4W
OHMS 1/4W
OHMS 1/4W
CARBON FILM
CARBON FILM
CARBON FILM
CARBON FILM
CARBON FILM
CARBON FILM
CARBON FILM
CARBON FILM
CARBON FILM
410083 R91
410020 R75
410111 R62 R78
R79 R80
410021 R49
410023 R92
410024 R9 R11 R13
410026 R72 R74
410028 R22
410030 R21 R84
410058 R96
410153 R89
410059 R1
DIODES AND TRANSISTORS
Device
Description
Part #
Designator
DIODE
DIODE
1N957B ZENER 6.8V .4W 5%
1N4003 RECT 1A 200PIV
480026
480058
DIODE
1N4148 SIGNAL 10MA 75PIV
480000
D3 D14
D1 D2 D7
D8 D9 D10
D15
D4 D5 D6
D11 D12
D13
D18 D19
D20
D16 D17
Q7 Q8 Q9
Q10 Q11
Q12
Q6
Q5
Q1 Q2 Q3
Q4
DIODE
1N5231B ZENER 5.1V .5W 5%
DIODE
1N5339 ZENER 5.6V 5W
DIODE
1N5401 RECT 3A 100PIV
TRANSISTOR2N2222 NPN 30V
480038
480182
480005
480006
TRANSISTORJ174 JFET PCHAN 8V VGS
TRANSISTORMPS-A05 NPN 60V
TRANSISTORMPS-A13 NPN 30V DARL
TRANSISTORMPS-A55 PNP 60V
480079
480052
480004
480050
INTEGRATED CIRCUITS
Device
Description
4050B
CMOS HEX BUFFER
4094B
CMOS 8 BIT SHIFT REGISTER
68HC11A CMOS MCU 52 PIN PLCC FP
4HC00
CMOS QUAD NAND
74HC138 CMOS 3 TO 8 LINE DECODER
74HC373 CMOS OCTAL D LATCH
74HC374 CMOS OCTAL D FL/FLOP
DG211CJ CMOS QUAD ANALOG SWITCH
GM76C256L CMOS SRAM 32K X 8 100NS
DS1267-10 DIGITAL POT, DUAL 10K
LM384
OPAMP, POWER 4W
LM833N
OPAMP, DUAL LO NOISE
NE5532
OPAMP, DUAL LO NOISE
3-13
Part #
Designator
480077
480107
480132
480157
480120
480142
480143
480092
480183
480195
480012
480175
480070
IC7
IC14
IC1
IC3 IC24
IC4
IC2
IC12
IC13
IC5
IC19
IC21 IC22
IC20
IC15 IC16
IC17 IC18
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
480206
480167
480177
480134
IC23
IC25
IC9
IC10
IC6
Description
Part #
Designator
2.1MM CO-AX PC MTG POWER
DB-9F RT ANG PC MTG
DB-15F RT ANG PC MTG
8.000MHZ PARALLEL CRYSTAL
0.90A POLY SWITCH
JUMP JAX
SPDT 12V PC RELAY ITT#SZ12
210213
210186
210187
230003
520036
210103
450006
J4
J2
J1
Y1
F1
JP2
K1 K2
78SR105HC REGULATOR, 5V SWITCHER 1A
LM317T
REGULATOR, POS ADJ 1.5A
LM337T
REGULATOR, NEG ADJ 1.5A
TL7705AP RESET SUPERVISOR IC
MISCELLANEOUS
Device
CONNECTOR
CONNECTOR
CONNECTOR
CRYSTAL
FUSE
JUMP JACK
RELAY
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
3-14
D
8
+5V
R1
100K
C1
.1uF
15 CLI/O
7
VCC
VCC
VCC
VCC
VCC
16 /CLSEL
6
9
19
20
23
R3
100
+5V
C2
22uF
+
6
+5V
16 /CLSEL
6
9
19
20
23
27
D
L
1
CL
27
D
L
+5V
IC3
UCN5895A
5
L
VCC
VCC
VCC
VCC
VCC
6
9
19
20
23
+5V
4
C3
22uF
+
J3
1
2
3
4
5
6
7
8
9
10
14 GND
28 GND
1
CL
27
D
L
VCC
VCC
VCC
VCC
VCC
6
9
19
20
23
3
+5V
D6
R
D7
G
2
VCC
VCC
VCC
VCC
VCC
16 /CLSEL
IC5
SCD55104
6
9
19
20
23
+5V
C4
22uF
+
2
1
D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20
G R
G
R
G R
G
R
G R
G
R
14 GND
28 GND
D8
R
27
D5
G
SW2
SW3
SW4
9
10
11
12
13
14
15
16
8
7
6
5
4
3
2
1
7
OE
6
ST
1
CL
2
24 VCC
VSS 12
SW5
S10
D10
09/14/94
1
720185-SCH-CSheet
0
1
ICS-92 FRONT PANEL
SWITCH ASSEMBLY
SCHEMATIC
of
CLEAR-COM
INTERCOM SYSTEMS
SW10
Size
Document Number
C
SIZE
DWG NO.
Date: Friday,CApril 16, 1999
TITLE:
SW9
2
SW8
S9
D9
SW7
S8
D8
SW6
S7
D7
R17
2.2K
DATE
S6
D6
DOWN
ASSY. #710343
S5
D5
L
D4
R
ASSY. #710344
D3
G
S4
D4
S1-S10
ICS-92 SELECTOR SW. PCB
UP
S3
D3
D
SW1
16
S2
D2
R16
2.2K
CL
D2
R
ICS-92 DISPLAY PCB
IC4
SCD55104
16 /CLSEL
D1
G
2
DO
S1
D1
R15
2.2K
LEDS ABOVE THE SELECTOR SWITCHES
R14
2.2K
J1
1
2
3
4
5
6
7
8
9
10
15 CLI/O
IC3
SCD55104
C2
.1uF
JP1
1
2
3
13 /R
2
5
4
3
2
1
23
22
21
16 /CLSEL
200
1
200
27
1 GND
13 VBB
3
15 DIN
VDD
R10
200
+5V
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
P0.0 8
P0.1 7
P0.2 6
IC1
87C751
15 CLI/O
2
R11
200
14 GND
28 GND
R12
X1
DO 5
R13
D
10
9
8
7
6
5
4
3
2
1
5
6
7
8
9
10
11
12
IC2
UCN5821A
11
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
10 X2
9
13
14
15
16
17
18
19
20
CL
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
GND
VSS
DIN
VDD
Y1
8.000MHz
+5V
13 /R
IC2
SCD55104
VCC
VCC
VCC
VCC
VCC
50 CHARACTER DISPLAY ABOVE THE SELECTOR KEYS
14 GND
28 GND
+5V
+5V
CLK
ST
14 OE
4
2
8
3
2
4
C5
22pF
C6
22pF
R6 100K
R5 100K
R4 100K
15 CLI/O
J2
J4
C3
.1uF
+
+5V
+5V
C1
10uF
R9
8.2K
C4
.1uF
15 CLI/O
R2
100
13 /R
IC1
SCD55104
R1
100
R8
100
13 /R
1
CL
+5V
R7
100
STANDARD KEYPANEL SOFTWARE OPTION JUMPER
DATE
SDO
DWN CLARK MCCOY
4/12/99
CHK
ADD CHASSIS GND
CM
J2
1
2
3
4
5
6
7
8
9
10
J1
1
2
3
4
5
6
7
8
9
10
14 GND
28 GND
13 /R
C
B
A
S1 = ANSWERBACK KEY
2579
06/10/96
S2 - S10 = TALK/LISTEN 1-9
D
CHANGE R14-R17
C
720185SD.ORC
DATE
2303
ORCAD P/N -
-----
APP
C
CM
SCALE
03/23/95
3
ADD JP-1
4
2157
5
B
6
PLOT SIZE -
7
HCP
CHK
11/1/94
8
BY
RELEASE
DATE
ECO#
2132
DESCRIPTION
A
R
Rev
REV
D
0
D
C
B
A
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
3-15
REV
Figure 3-9: Schematic—ICS-92/92T Selector Switch Assembly Rev. D
Figure 3-10: Assembly Drawing—ICS-92/92T Selector Switch PCB Rev. D
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
3-16
BILL OF MATERIALS FOR ICS-92/92T SELECTOR
SWITCH PCB
CAPACITORS
Value
Type
22 PF CERAMIC
1
UF MONO
10 UF ALUMINUM
Volts
50
50
50
Tol.
10%
10%
RESISTORS & RESISTOR PACKS
Value
Power Type
0
OHM
JUMPER
1
OHMS 1/4W CARBON FILM
R7 R8
200
OHMS 1/4W CARBON FILM
R12 R13
4.7K OHMS 1/4W CARBON FILM
R16 R17
8.2K OHMS 1/4W CARBON FILM
100K OHMS 1/4W CARBON FILM
Part #
150098
150035
150064
Designator
C5 C6
C2 C3 C4
C1
Tol. Part # Designator
600000 R18
5% 410071 R1 R2 R3
5%
410072 R10 R11
5%
410013 R14 R15
5%
5%
410037 R9
410024 R4 R5 R6
DIODES AND TRANSISTORS
Device
Description
Part #
Designator
DIODE
1N4148 SIGNAL 10MA 75PIV
480000
D1 D2 D3
D4 D5 D6
D7 D8 D9
D10
Part #
Designator
710353
480164
480210
IC1
IC2
IC3
Part #
Designator
230003
510080
Y1
S1-S10
INTEGRATED CIRCUITS
Device
Description
710353
PROGRAMED MICRO P,87C751
UCN5821ACMOS 8 BIT SHFT REG I SINK
UCN5895 CMOS 8 BIT SHFT REG I SOURCE
MISCELLANEOUS
Device
Description
CRYSTAL 8.000MHZ PARALLEL HC-49U
SWITCH SP3T MOM-OFF-MOM PC MTG
3-17
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
Figure 3-11: Assembly Drawing—ICS-92/92T Display PCB Rev. A
R1
P
<
P
<
P
<
P
<
P
<
P
<
P
<
P
<
J1
P
<
P
<
P
<
P
<
<
D2
<
<
IC1
<
<
<
<
<
<
<
<
<
<
D1
<
<
<
2
2
^D¢ ^C
2
2
<
<
<
<
<
D4
<
<
<
<
<
<
D3
<
<
<
<
<
P
2
x
2
C2
<
D6
<
<
IC2
<
<
<
<
<
<
<
<
<
<
D5
<
<
<
2
2
^D¢ ^C
2
2
<
<
<
<
<
D8
<
<
<
<
<
<
D7
<
<
<
<
<
<
<
<
IC3
<
<
<
<
<
D10
<
<
<
<
<
D9
<
<
<
2
2
^D¢ ^C
2
2
<
<
<
<
<
<
D12
<
<
<
<
<
<
<
<
D11
<
<
P
2
x
2
<
<
<
IC4
<
<
<
<
<
D14
<
<
<
<
<
<
D13
<
<
2
2
^D¢ ^C
2
2
<
<
<
<
<
<
D16
<
<
<
<
<
<
<
<
D15
<
<
<
<
<
IC5
<
<
<
<
<
D18
<
<
<
<
<
D17
<
<
<
2
2
^D¢ ^C
2
2
<
<
<
<
<
D20
<
<
<
<
<
<
<
<
D19
<
<
<
P
2
x
2
J2
P
<
P
<
P
<
P
<
P
<
170204 PC FAB.
<
<
C4
P
<
P
<
P
<
P
<
P
<
C1
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
3-18
C3
BILL OF MATERIALS FOR ICS-92/92T DISPLAY PCB
CAPACITORS
Value
Type
.1
UF MON
22 UF TAN
Volts
50
16
Tol.
10%
RESISTORS & RESISTOR PACKS
Value
Power Type
100K OHMS 1/4W CARBON FILM
Part # Designator
150035 C1
150032 C2 C3 C4
Tol. Part # Designator
5% 410024 R1
DIODES AND TRANSISTORS
Device
Description
Part #
Designator
LED
GREEN, ROUND, FLAT TOP LED
390045
LED
RED, ROUND, FLAT TOP LED
390044
D1 D3 D5
D7 D9
D11 D13
D15 D17
D19
D2 D4 D6
D8 D10
D12 D14
D16 D18
D20
INTEGRATED CIRCUITS
Device
Description
Part #
Designator
DISPLAY
10 CHARACTER LED DISPLAY
390050
IC1 IC2 IC3
IC4 IC5
Designator
MISCELLANEOUS
3-19
Device
Description
Part #
LENS
TWO COLOR DISPLAY LENS
250694
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
2132
ECO#
A
REV
8
DESCRIPTION
RELEASE
ADD JP-1
BY
HCP
11/1/94
DATE
CM
03/23/95
CM
7
CHK
6
X1
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
5
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
VCC
VCC
VCC
VCC
VCC
C2
.1uF
IC3
SCD55104
5
4
3
2
1
23
22
21
P0.0 8
P0.1 7
P0.2 6
IC1
87C751
S3 = ANSWERBACK KEY
13
14
15
16
17
18
19
20
9
10 X2
11
S4 - S8 = TALK/LISTEN 1 - 5
+5V
Y1
8.000MHz
VSS 12
2157
06/10/96
R6 100K
R5 100K
R4 100K
C6
22pF
+5V
24 VCC
B
CHANGE R14-R17
+
IC2
UCN5821A
7
C5
22pF
GND
VSS
DIN
VDD
OE
R9
8.2K
C1
10uF
200
R13
DO 5
200
R12
8
3
2
4
200
R11
6
+5V
+5V
200
R10
1
ST
2303
10
9
8
7
6
5
4
3
2
1
6
9
19
20
23
+5V
JP1
1
2
3
4
J3
1
2
3
4
5
6
7
8
9
10
C3
22uF
+
6
9
19
20
23
+5V
D5 D6
G R
R14
2.2K
R15
2.2K
D11 D12
S3
D3
D8
R
UP
S4
D4
R16
2.2K
S5
3
S7
D7
R17
2.2K
S8
D8
SCALE
PLOT SIZE -
ORCAD P/N -
-----
C
2
TITLE:
SCHEMATIC
CLEAR-COM
INTERCOM SYSTEMS
1
SIZE
DWG NO.
720187-SCH-C0
Date: Friday,COctober 01, 1999
Sheet
1
of
ICS-52 FRONT
Document Number PANEL DISPLAY ASSEMBLY
09/14/94
Size
C
720187SC.ORC
DATE
DATE
DATE
CHK
APP
DWN CLARK MCCOY
S6
D6
DOWN
ASSY. #710346
D5
S3-S8
2
D9 D10 D11 D12 D13 D14 D15 D16
G R
G R
G
R
G R
C4
22uF
+
ICS-52 SELECTOR SW. PCB
LEDS ABOVE THE SELECTOR SWITCHES
D7
G
ASSY. #710347
ICS-52 DISPLAY PCB
IC4
SCD55104
VCC
VCC
VCC
VCC
VCC
STANDARD KEYPANEL SOFTWARE OPTION JUMPER
1
2
3
4
5
6
7
8
9
10
J1
14 GND
28 GND
3
SW7
C
10
9
8
7
6
5
4
3
2
1
16
8
7
6
5
4
3
2
1
CL
A
R3
100
1
SW6
R8
100
R2
100
27
R7
100
R1
100
2
D
DO
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
L
CL
SW4
J2
13 /R
C4
.1uF
15 CLI/O
1 GND
13 VBB
3
15 DIN
VDD
CLK
1
2
27
14 OE
4 ST
IC3
UCN5895A
2
D
5
6
7
8
9
10
11
12
L
CL
1
2
3
4
5
6
7
8
14 GND
28 GND
16 /CLSEL
+5V
+5V
1
+5V
6
9
19
20
23
27
C3
.1uF
16 /CLSEL
IC2
SCD55104
VCC
VCC
VCC
VCC
VCC
2
D
J4
14 GND
28 GND
+5V
13 /R
J2
C2
22uF
+
4
L
CL
SW5
B
C1
.1uF
5
15 CLI/O
+5V
R1
100K
6
30 CHARACTER DISPLAY ABOVE THE SELECTOR KEYS
13 /R
SW3
1
2
3
4
5
6
7
8
9
10
J1
7
+5V
15 CLI/O
C
D
8
16 /CLSEL
SW8
Figure 3-12: Schematic—ICS-52/52T Selector Switch Assembly Rev. C
3-20
Rev
REV
C
0
R
A
B
C
D
J3
C
NO
NC
R10
R13
R12
R11
S1
C
NO
NC
Copyright 1994
D2
Clear-Com
S2
D1
ASSY 710343/710346/710367
NO
IC3
C
NC
C3
S3
D11
C
NC
D12
IC2
NO
C4
S4
D3
D4
C
NO
NC
R14
R15
R1
S5
R16
C2
IC1
NC
IC
AP
R17
JP1
C
NO
S6
R6
R4
R5
D5
D6
C
NO
NC
+
C1
S7
R9
C6
C
NC
Y1
NO
S8
D7
C5
D8
C
NO
NC
R18
S9
D9
D10
C
NC
NO
R8
R7
R3
R2
S10
J4
Figure 3-13: Assembly drawing—ICS-52/52T Selector Switch PCB Rev. C
3-21
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
BILL OF MATERIALS FOR ICS-52/52T SELECTOR
SWITCH PCB
CAPACITORS
Value
Type
22PF
CERAMIC
1UF
MONO
10UF
ALUMINUM
Volts
50
50
50
Tol.
10%
10%
RESISTORS & RESISTOR PACKS
Value
Power Type
0
OHM
JUMPER
00
OHMS 1/4W CARBON FILM
200
OHMS 1/4W CARBON FILM
4.7
OHMS 1/4W CARBON FILM
8.2K OHMS 1/4W CARBON FILM
100K OHMS 1/4W CARBON FILM
Part #
150098
150035
150064
Designator
C5 C6
C2 C3 C4
C1
Tol. Part # Designator
600000 R18
5% 410071 R1 R2 R3
R7 R8
5% 410072 R10 R11
R12 R13
5% 410013 R14 R15
R16 R17
5% 410037 R9
5% 410024 R4 R5 R6
DIODES AND TRANSISTORS
Device
Description
Part #
Designator
DIODE
1N4148 SIGNAL 10MA 75PIV
480000
D3 D4 D5
D6 D7 D8
Part #
Designator
710353
480164
480210
IC1
IC2
IC3
Part #
Designator
230003
510080
Y1
S3-S8
INTEGRATED CIRCUITS
Device
Description
710353
PROGRAMED MICRO P,87C751
UCN5821ACMOS 8 BIT SHFT REG I SINK
UCN5895 CMOS 8 BIT SHFT REG I SOURCE
MISCELLANEOUS
Device
Description
CRYSTAL 8.000MHZ PARALLEL HC-49U
SWITCH SP3T MOM-OFF-MOM PC MTG
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
3-22
Figure 3-14: Assembly Drawing—ICS-52/52T Selector Switch LED PCB Rev.
A
3-23
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
BILL OF MATERIALS FOR ICS-52/52T DISPLAY PCB
CAPACITORS
Value
Type
.1UF
MON
22UF
TAN
Volts
50
16
Tol.
10%
RESISTORS & RESISTOR PACKS
Value
Power Type
100K OHMS 1/4W CARBON FILM
Part # Designator
150035 C1
150032 C2 C3 C4
Tol. Part # Designator
5% 410024 R1
DIODES AND TRANSISTORS
Device
Description
Part #
Designator
LED
GREEN, ROUND, FLAT TOP LED
390045
LED
RED, ROUND, FLAT TOP LED
390044
D5 D7 D9
D11 D13
D15
D6 D8 D10
D12 D14
D16
INTEGRATED CIRCUITS
Device
Description
Part #
Designator
DISPLAY
10 CHARACTER LED DISPLAY
390050
IC2 IC3 IC4
Designator
MISCELLANEOUS
Device
Description
Part #
LENS
TWO COLOR DISPLAY LENS
250694
R2
<
P
<
P
<
S5 S6
^D¢ ^C
S2
<
P
<
P
<
P
D1
<
P
<
R1
<
<
P
P
<
P
<
P
<
P
P
<
<
P
<
P
^D¢ ^C
S1
P
ON
<
x
<
P
x
<
<
P
MIC
<
P
<
P
SPKR
Z
P
<
P
PANEL
Z
P
<
P
Z
P
<
P
Z
P
NO
C
NC
<
P
<
P
P
Z
<
P
P
<
<
<
<
P
P
Z
P
Z
P
<
P
LISTEN
Z
P
Z
P
<
<
P
<
P
P
Z
MIC
<
<
P
<
P
<
P
<
P
<
P
<
P
<
P
<
P
<
P
<
P
P
<
P
P
<
ON
<
LEVEL
<
<
P
<
x
x
<
<
<
P
<
P
<
<
P
Z
P
Z
P
<
<
^D¢ ^C
S3
S4
Figure 3-15: Assembly Drawing—ICS-92/92T Function Switch PCB Rev. C
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
3-24
BILL OF MATERIALS FOR ICS-92/ICS-92T FUNCTION
SWITCH PCB
RESISTORS & RESISTOR PACKS
Value Power
Type
1K
OHMS 1/4W CARBON FILM
5K
OHMS
POT PC MOUNT
Tol. Part # Designator
5% 410010 R2
470072 R1
DIODES AND TRANSISTORS
Device
Description
Part #
Designator
LED
GREEN, ROUND, FLAT TOP
390045
D1
Part #
Designator
510089
510107
510108
S1
S2
S3 S4 S5 S6
MISCELLANEOUS
Device
Description
SWITCH PUSHBUTTON SWITCH
SWITCH PUSHBUTTON, DPDT
SWITCH PUSHBUTTON SWITCH W LAMP
3-25
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
A
B
C
D
E
(RAM)
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*
/MCS
R75
0
Talk Amplifier
Gain Adjust, R27
.33uF
+5D0
CSDO
SSYNC
SCLK
CSDI
1
3
4
TP18
TEST 26
+5D0
R24
32 /INT
4.75K*
DSP56004
VCC
40 /RESET
34
33 CDOUT
29 CDIN
CCLK
30 /CCS
SPMISO
SPMOSI
SPCLK
IC8A
LMC6482
R29
604*
2
1
VDD 28
MS2
14 VSS
21 LIN1
19 RIN1
22
20 LIN2
RIN2
GPIO0
2
BNC
+5D0
R32
4.75K*
C23
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
Listen Amplifier
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R18,C14=75uS Deemphasis
DO1 31
LOUT 10
ROUT9
44
NC 1
NC 2
NC
NC 3
NC 4
NC 5
NC 6
REFBUF14
C11
47pF
Gain Adjust, R17 +600 Ohms
R18
R16
R17
0
7.50K*
75.0K*
TP4
ROUT
C12
.0047uF
TP5
LOUT
R22
0
6
R25
VREF
5
C20
+ C19
.1uF
10uF
Shown 4-times
life size
TP3
LISTEN
.001uF*
Digital
Ground
Plane
Region
7
+ C17
+ C18
C21
.47uF
.47uF
.33uF
CDOUT
SMODE3
SDIN
SDOUT
SCLK
SSYNC
/RESET
CLKIN
VD
DGND
n/c
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
C29
C31
C32
C33
C34
C35
C36
C37
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
.1uF
(IC1)
VCC
C27
.1uF
(IC4)
C26
.1uF
(IC3)
C38
.1uF
(IC2)
PLL/FPGA
C47
.1uF
(IC5)
Top
View
SOT-23
C16 - IC9,Pin4
VCC
VCC
C8/CLKIN - IC7,Pin41
/C4 - IC9,Pin3
C3
.1uF
(IC9)
DNIC
\\\
C4_DNIC - IC9,Pin14
\\\
\\\
3
\\\ (Jitter)
\\\
2
/F0 (8KHz) - TP12
BAV99
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)
10uF
(IC7)
SSYNC (32KHz) - TP21
SCLK (1MHz) - TP20
+5A0
+ C25
OP Amp
C49
.1uF
(IC7)
.1uF
(IC8)
DSP Serial Audio Interface to CODEC timing
Ref, SSYNC
C50
SCLK Period = 977 nS
Left Word Bits
FPGA/DSP/CODEC
SCLK (1MHz) - TP20
LSBMSB
LSBMSB
LSBMSB
Right Rcv ISR
Right Xmit ISR (Sync and restart ISR states)
Left Rcv ISR
LSBMSB
Update ISR buffers
Write and Read FRAMER data.
Right Rcv ISR
DESCRIPTION
DATE
BY
A
SPMISO
DI1
PC Board #170264
G3 G2 G1 G0
Ver
1
ADV
ADV DI1 --
DWN J.E.Galbraith
DATE 04-07-99
CHK
DATE
APP
DATE
CHK
1
OF:
SCALE ----------------------C
CLEAR-COM
D
TITLE:
Schematic
COM-20 Digital Subscriber Station
1
SIZE D
DWG No.
710435 - SCH - D -
E
Figure 3-16: Schematic—COM-20 Communications PCB Rev. C
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
fi
INTERCOM SYSTEMS
ORCAD P/N 710435SC.DSN
--
SHEET:
B
1
"0 dBu" reference level is 0.775 Vrms (impedence not specified).
SPCLK
Mute
"LISTEN_AUDIO" level should be the same as "TALK_AUDIO".
CODEC output Listen amplifier gain is set to +9dB.
GPIO0
DO1 A4 A3 A2 A1 A0
MSK
Right Xmit ISR (next ISR state)
CODEC output attenuation is set to -13.5dB.
Audio Conversion \\\ Wait for next FRM8KHz/Right Xmit ISR sync
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.)
SPMOSI
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
Note: TP1 indicates the DSP internal program activity (including interrupt ISRs). Sync on either TP12 or rising edge of TP27.
DSP/CODEC
CODEC input clipping level is +2dBu (REFBUF voltage + 1.0Vrms).
The MATRIX+III sets a +10dBu headroom above maximum audio level.
LSBMSB
CSDO - TP23
DSP Program
ECO#
n/c
/F0o
DSTi/Di
DSTo/Do
VSS
CDSTo/CDo
CDSTi/CDi
The COM20 input and output gains are set to match those of a COM10 4-wire interface in a typical station.
DSP program - TP1
REV
18
17
16
15
14
13
12
"TALK_AUDIO" input level is limited in the station to +6dBu.
(Second of four SSYNC pulses)
CSDI - TP22
Interrupt ISRs
JEG
Pinout for
28-Pin PLCC
Package
Shown 2-times
life size
Next Frame
Right Word Bits
/F0 (8KHz) - TP12
SSYNC (32KHz) - TP21
MAS
MT8971BP
Note: Talk and Listen amplifier gain issues.
DNIC
FRM8KHz/Sync - TP27
1
26
27
28
1
2
3
4
n/c
/F0/CLD
RegC
MS0
MS1
n/c
MS2
VCC
L1
DSP56004
04-07-99
2
11
10
9
8
7
6
5
VCC
TEST
LIN
VDD
n/c
LOUT
VBias
VRef
1
FRM8KHz/Sync - TP27
4/22/99
LIN2
LIN1
RIN2
RIN1
VA
AGND
REFGND
REFBYP
REFBUF
n/c
n/c
19
20
21
22
23
24
25
C28
.1uF
(IC1)
VCC
FPGA/DSP/CODEC
Release to production
22
21
20
19
18
17
16
15
14
13
12
/C4/TCK
n/c
OSC2
OSC1
Precan
LOUT DIS
n/c
VCC
COM3A FRAMER
ADJUST TALK GAIN; R27
Analog
Ground
Plane
Region
n/c
LOUT
ROUT
n/c
/PDN
n/c
n/c
n/c
n/c
n/c
n/c
DNIC/FPGA/PLL clock timing
2573
3
CS4218
C16 Period = 61 nS
Sync on /F0 or rising edge of FRM8KHz.
VCC
2581
DSCK/OS1
DSI/OS0
DSO
SDI0
SDI1
WSR
SGND
QVCC
QGND
SCKR
WST
SCKT
SVCC
SDO0
SDO1
SDO2
SGND
/HREQ
/SS/HA2
MOSI/HA0
C14
IC8B
LMC6482
4.75K*
REFBYP15
8
NC 11
NC 12
NC
16
REFGND
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
Pinout for 80-Pin
QFP Package
VREF
B
(CODEC)
DSP560004
2
C
Test1
Test0
/CODECRES
FSYNC
SCLK
C8
11
10
9
8
7
6
5
4
3
2
1
.0047uF
CPUA0
CPUA1
CPUA2
CPUA3
Test4
Test3
Test2
(DSP/EPROM)
CGND
+5A0
27 DI1
604*
C13
.0047uF
4.75K*
R28
4.99K*
4.75K*
R13
R19
8
C22
MS1
MSO
4.75K*
VCC
+5A0
.001uF*
5
TP20 SCLK
TP21 SSYNC
+5D0
TP22 CSDI
TP23 CSDO
Short TP23
to TP22 for
CODEC audio
loop-back
C8
41 CLKIN
SCLK
38 SCLK
SSYNC
39 SSYNC
CSDI R43 1.0K
36 SDIN
CSDO
37 SDOUT
7 /PDN
R12
4.75K*
+5D0
/CODECRES
R27
R26
75.0K*
J5
23
24
25
26
27
28
29
30
31
32
33
C16
R42 R44
R45
4.75K* 4.75K* 4.75K*
47pF
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
1
FOR COAX
SMODE1
MF8
MF7
SMODE2
DI1
MF6
CCLK
/CCS
DO1
/INT
CDIN
OnCE Serial
59
60 DSI/OS0
58 DSCK/OS1
61 DSO
%%oDR%%o
DSI/OSO
DSCK/OS1
DSO
/DR
R26,C22=75uS Preemphasis C15
CDSTO13
CDSTI 12
Gen Purpose I/O
73 GPIO3
74 GPIO2
75 GPIO1
76 GPIO0
2
4
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
62256
S/W
TP1
GPIO3
FRM8KHz
GPIO1
GPIO0
20 %%oCS%%o
22 %%oOE%%o
27 %%oWE%%o
11
12
13
15
16
17
18
19
4
/CPURES
CPUEClk
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
15 GND
30 GND
50 GND
54 GND
66 GND
87 GND
102 GND
122
126 GND
138 GND
GND
Boot CE Sync
TP46 TP27
/BOOTRAMCE
/MRD
/MWR
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
VA 18
604*
1.0K*
R58
R59
R60
R62
R63
R64
R65
R67
R68
R69
R70
R71
R72
R73
R74
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
43 DGND
R55
R56
IC5
D0
D1
D2
D3
D4
D5
D6
D7
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14
MD7
MD6
MD5
MD4
71
69
68
67
65
64
63
62
MA0
MA1
MA2
MA3
MA4
MA5
MA6
MA7
MA8
MA9
MA10
MA11
MA12
MA13
MA14
R41
4.75K*
.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
MODA/IRQA
20 MA3
37
MODA/IRQA
MODB/IRQB
19 MA4
38
MODB/IRQB
MODC/NMI
18 MA5
39
MODC/NMI
16 MA6
14 MA7
MA8
13
12 MA9
R33
4.75K*
11 MA10
VCC
7 MA11
5 MA12
Serial Host Interface
SPCLK
4 MA13
26
MA14
SCK/SCL35
SPMISO
3 MA15/MCS3
MISO/SDA
SPMOSI
80 MA16/MCS2
41
MOSI/HA0
/HA2
79 MA17/MCS1
SS/HA242
HREQ
2 %%oMCS0%%o
43
%%oHREQ%%o
MD0
MD1
MD2
MD3
MD4
MD5
MD6
MD7
/MWR
/MRD
C43
VCC
TMS
TRSTB
5
Boot RAM
VCC
.0033uF C9
IC6
PCAP 32
PGND31
PINIT 30
GND
CPUD4
CPUD5
CPUD6 (J4)
CPUD7
CPUCE0
CPUCE1
CPUR/W
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
TP25
FOR RJ-45
S1
3
GND
GND
TP24
VCC
VCC
MA0
CPU Interface
MA0 37
MA1
%%oCPUIRQ%%o MA1 39
MA2
40
CPUD0
MA2 41
MA3
CPUD1
MA3 43
MA4
CPUD2
MA4
MA5
CPUD3
MA5 44
MA6
45
CPUD4
MA6 46
MA7
CPUD5
MA7 47
MA8
CPUD6
MA8
MA9
CPUD7
MA9 48
49
MA10
/CE0
MA10 51
MA11
/AS--/CE1
MA11
MA12
/OE--R/W
MA12 52
MA13
/WEL--/RST
MA13 53
MA14
/RES--E
MA14 55
A1--AS
57
/BOOTRAMCE
A2--A0
%%oBootRamCE%%o
/MCS
59
A3--A1
%%oMCS%%o
60
/MWR
A4--A2
%%oMWR%%o
/MRD
61
A5--A3
%%oMRD%%o
MD0
MD0 62
Sel)
MD1
108(CPU
63
MODE
MD1 64
MD2
MD2
MD3
MD3 65
MD4
MD4 67
MD5
68
MD5 69
MD6
MD6
MD7
MD7 70
129 Test7
DSI/OSO
127 Test6
DSI/OSO8
DSCK/OS1
88 Test5
9
DSCK/OS1
DSO
82 Test4
DSO 10
/DR
81 Test3
DR 11
80
78 Test2
21
R40
0
Test1
GCLK/I
77 Test0
R35
0
ACLK/I 18
90
R36
0
ACLK/I 17
R34
0
I
J2
1
2
3
4 + 2-Wire Data
5 - 2-Wire Data
6
7
8
I
ACLK/I
VCC
I
GCLK/1
VCC
MD3
MD2
MD1
MD0
/MRD
/MWR
/MCS0
Out for: ICS52
ICS62
ICS92
ICS102
ICS1502
DB-15M
MODE
/CPUIRQ
CPUD0
CPUD1
CPUD2
CPUD3
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
TP29
.47uF
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
In for: ISC2003
ICS2110
3
BAV99
VCC
GCLK/1
I
VCC
ACLK/I
I
n/c
/C4Out
MA14
TP45
.47uF
Shown 4-times
life size
GND
MA13
MA12
MA11
TP30
TP30 and TP45 are installed
as a two pin jumper jack to
select processor type.
1 /TW
Pinout for 144-Pin
TQFP Package
GND
4.75K*
6
+ C6
D1
GND
710451 FPGA
GND
R1
.47uF
+ C5
VCC
MA10
MA9
MA8
MA7
MA6
MA5
MA4
VCC
.1uF
+ C4
IC3
MT9171BP
C52
74HCT4046
2
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*
R38
301*
5
+ 2-Wire Data
- 2-Wire Data
MA3
MA2
MA1
R46
R47
R48
R49
R50
R51
R52
R53
R54
VCOIN9
DEMO10
ZEN 15
VREF 4
VBIAS 3
NC 25
NC 20
NC 18
22 OSC1
1 NC
6 NC
11 NC
C10
3 TW
VCC
/IRQ
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
/CE0
/CE1
R/W
/RST
E
AS
A0
A1
A2
A3
OUT 3
VCC
4 T1
MA0
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
100uF
R39
3.24K*
GND
C2
.022uF
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
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
.1uF
CX
VCC 4
OSC 10.24MHz
R37
2.74K*
7 CX
5 INH
11 R1
12 R2
47pF
2
VCC
IC4
OE
R3
392*
R4
47.5*
J1
TDI
J4
71
72
38
143
109
110
6
C51
4.75K*
1
1
9
2
10
3
11
4
12
5
13
6
14
7
15
8
VCCIO
L3
+ C7
/DSPRES
33
%%oDSPRES%%o
34
MODA/IRQA
MODA/IRQA
35
MODB/IRQB
MODB/IRQB
36
MODC/NMI
MODC/NMI
%%oRAMCS%%o
%%oRAMOE%%o
SPCLK
23
%%oRAMWE%%o SPCLK24
SPMISO
SPMISO25
SPMOSI
SPMOSI26
/HA2
JTAG Port
%%oHA2%%o
HREQ
TRSTB
HREQ27
TMS
GPIO0
28
TDI
GPIO0 29
GPIO1
TDO
GPIO1
FRM8KHz
TCK
GPIO2 31
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
VD 42
VCC
C8
C4_DNIC
n/c
DSTo
DSTi
CDSTo
CDSTi
F0
C1
.0015uF
17 AGND
L2
131
125
113
R6
16
15
10
19
17
9
23
21
7
/FR0CS
/FR0OE
/FR0WE
TP12 /F0
DSTi
3
DSTi 2
DSTo
DSTo 6
/F0
F0
/C4
/C4Out 56
C16
20
C16In
C8
C8Out 73
74
SCLK
CODECSClk
SSYNC
75
CODECFSync
/CODECRES
76
%%oCODECReset%%o
8
RAMA0
RAMA1
RAMA2
RAMA3
RAMA4
RAMA5
RAMA6
RAMA7
RAMA8
RAMA9
RAMA10
RAMA11
RAMA12
RAMA13
RAMA14
(DNIC)
VCC
AVCC 6
9
QVCC17
AVCC 28
QVCC
SVCC40
SVCC48
QVCC53
DVCC70
PVCC33
136
134
132
124
121
119
117
115
118
120
128
123
112
116
111
CDSTi
CDSTo
AGND
AGND
QGND
AGND
AGND
QGND
SGND
SGND
QGND
SGND
DGND
DGND
FR0A0
FR0A1
FR0A2
FR0A3
FR0A4
FR0A5
FR0A6
FR0A7
FR0A8
FR0A9
FR0A10
FR0A11
FR0A12
FR0A13
FR0A14
CDSTi 5
CDSTo4
n/c 12
n/c 13
n/c 14
16
n/c 1
n/c
1
8
10
15
21
29
34
44
52
54
66
72
RAMD0
RAMD1
RAMD2
RAMD3
RAMD4
RAMD5
RAMD6
RAMD7
TCK
STM
62256
139
141
144
142
140
137
135
133
VCC
20 %%oCS%%o
22 %%oOE%%o
27 %%oWE%%o
FR0D0
FR0D1
FR0D2
FR0D3
FR0D4
FR0D5
FR0D6
FR0D7
GND
11
12
13
15
16
17
18
19
GND
IC2
D0
D1
D2
D3
D4
D5
D6
D7
VCCIO
/FR0CS
/FR0OE
/FR0WE
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
GND
4
10
9
8
7
6
5
4
3
25
24
21
23
2
26
1
IC1
710451
TDO
FR0A0
FR0A1
FR0A2
FR0A3
FR0A4
FR0A5
FR0A6
FR0A7
FR0A8
FR0A9
FR0A10
FR0A11
FR0A12
FR0A13
FR0A14
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
58
VCCIO79
VCC 91
VCC 94
VCC 114
VCC
VCCIO130
VCC
3-26
REV C
OUT 52/92
IN 2003
M1
S1
1
J1
IC2
TP1
J5
C8
L2
J2
C47
L3
JP1
C27
C1
R3
C2
R6
R4
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
R56
C40
C3
60
TP12
R50
109
IC1
R51
108
R44
61
IC6
C36
144
12
11
5
R55
1
R48
C38
FCL1
C7
T1
D1
R52
C28
R45
IC9
R53
C33
R11
C29
C42
R73
C39
C46
R70
R69
R67
C45
20
R68
R65
R36
C35
R33
41
R38
21
R64
C34
R39
R72
R37
C52
36
C10
C44
40
C9
X4
R9
R41
R60
R24
R32 R13
TP25
TP21
TP20
GND
R58
C14
33
L4
22
C21
TP29
C16
C50
+
C49
+ C24
L1
R35
R16 C12
+
23
34
TP24
CLEAR-COM
C11 R18 R22 R17
C25
R43
TP23 TP22
FCL2
R34
C32
R10
C23 R29 R19 C13
R59
R54
72
C31
C43
R62
73
37
TP14
R63
R75
AGND
IC8
R71
C51
R40
R74
C18
R12
FCL3
C48
12
C22
C20
IC7
M3
C19
ASSY# 710435
+
+ C17
R30
TP3
11
TP4
COM-20
TP18
R25 R26 C15 R27 R28
44
M2
TP5
COPYRIGHT (C) 1999
Figure 3-17: Assembly Drawing—COM-20 Communication PCB Rev. A
BILL OF MATERIALS FOR COM-20 COMMUNICATION
PCB
CAPACITORS
Value
Type
Volts
Tol.
.001 uF Ceramic Disc SMD50V 1%
.00 33 Ceramic Disc SMD50V 5%
47 pF Ceramic Disc SMD50V 5%
.0015uF Ceramic Disc SMD50V 5%
.0047uF Ceramic Disc SMD50V 10%
.022 uF Ceramic Disc SMD50V 10%
.1
uF Ceramic Disc SMD50V 10%
C20 C26
Part #
151001
151002
151120
151138
151156
151164
151172
Designator
C14 C22
C9
C11 C15 C51
C1
C12 C13 C23
C2
C3 C8 C10
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
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
Ceramic Disc SMD25V
10%
151178 C16 C21
3-27
.47 uF
C18
10 uF
100 uF
Tantalum SMD35V
10%
151184 C4 C5 C6 C17
Tantalum SMD25V
Aluminum
16V
10%
20%
151192 C19 C24 C25
150155 C7
RESISTORS
Value
Power Type
0
OHM 1/10 SMD
R34 R35 R36
2.2
OHM 1/10
47.5 OHM 1/10
221
OHM 1/10
R48 R49 R50
Tol. Part # Designator
411100 R16 R22
SMD
SMD
SMD
5%
1%
1%
R40 R75
411181 R30
411262 R4
411326 R46 R47
R51 R52
R53 R54
301
OHM
392
OHM
604
OHM
R55
1.00K OHM
R59 R60
1/10
1/10
1/10
SMD
SMD
SMD
1%
1%
1%
411339 R38
411350 R3
411368 R29 R19
1/10
SMD
1%
411389 R43 56 R58
R62
R63R64 R65 R67
R68 R70
R71 R72R73
2.74K OHM 1/10
3.24K OHM 1/10
4.75K OHM 1/10
R10 R11
SMD
SMD
SMD
1%
1%
1%
R74 R69
411431 R37
411438 R39
411454 R1 R6 R9
R12 R13
R24 R25 R32
4.75K OHM 1/10
R42 R44 R45
SMD
1%
411454 R33 R41
4.99K OHM 1/10
7.50K OHM 1/IO
75.0K OHM 1/10
SMD
SMD
SMD
1%
1%
1%
R27
411456 R28
411473 R17
411569 R26 R18
DIODES AND TRANSISTORS
Device
Description
Diode
BAV99 DUAL DIODE... SMD
Part # Designator
481033 D1
INTEGRATED CIRCUITS
Device
Description
Part # Designator
62256
CMOS SRAM 32K X 8
481047 IC2 IC5
6482
DUAL CMOS OPAMP RAIL/RAIL
481022 IC8
0.24MHZ CRYSTAL CLOCK OSCILLATOR
231004 IC4
4218
16-BIT 2 CHANNEL CODEC
481041 IC7
74HCT4046ACMOS PHASE LOCK LOOP...SOIC16481045IC9
3-28
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
MT9171APDIGITAL NETWORK INT.
56004
24-BIT DSP 40MHZ
IFPGA
DNIC FRAMER, COM 20
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
481046 IC3
481071 IC6
710451 IC1
3-29
MISCELLANEOUS
Device
Description
Part # Designator
Connector JUMP JAX
210103 JP1
Connector HEADER MULTI PIN HEADER((PER)PIN)210112JP1(2)
Connector 15 PIN (M) RT ANG PC MTG D TYPE CON210188J1
Connector DUAL ROW HEADER 17 POS. .230IN210279J4
Connector RJ-45 RT ANG MOD CON 1-PORT SHIELDED210335J2
Connector BNC RT ANGLE PC MNT W/THREAD BUSH210354J5
Inductor FERRITE EMI SUPPRESSOR 400MA 181001L1 L2 L3
Switch
DPDT MICRO-SUBMINIATURE SWITCH510124S1
Transformer2745B 2:1 PULSE TRANSFORMER560023 T1
3-30
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
4
SPECIFICATIONS
0 dBv is referenced to 0.775 V RMS
ICS-92/52 PANEL
FRONT-PANEL CONTROLS AND CONNECTORS
Talk/Listen Switches:
Function Keys
Answer Back Switch
Volume Controls
Headset Connector
Panel Mic Connector
9 (ICS-92, ICS-92T)
5 (ICS-52, ICS-52T)
4
1
1
1 D4M XLR
1-1/4 inch Phone Jack
REAR-PANEL CONNECTORS
Miscellaneous
To Matrix
Audio IO (OPT-100)
DB-15F
DB-15M
DB-15F
Accessory
AC Power
DB-9F
IEC-320
PANEL MICROPHONE INPUT
Type:
Input Level
Impedance
Electret
40 dBv
200 Ohms
HEADSET MICROPHONE INPUT
Type
Input Level
Gain Adjustment Range
Impedance
Dynamic
-55dBv
+/- 5dB
200 Ohms
LOCAL PROGRAM INPUT
Type
Impedance
Level
Electronically Balanced
8k Ohms Bridging
0 dBv will produce full
output of speaker when
volume control is fully clockwise
HEADPHONE OUTPUTS
Impedance
Power
50 to 600 Ohms
1/2 W into 50 Ohms
SPEAKER AMPLIFIER OUTPUT
Impedance
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
8 Ohms
4-1
Power
4W
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.
Transformer Balanced
150 Ohms (when talk active)
0 dBv nominal
100 Hz to 15 kHz, +/- 2 dB
LOGIC INPUT #1
Type
Logic
5 V logic with pull-up resistor
True = Short to Ground
LOGIC INPUT #2
Type (Option 1)
Logic (Option 1)
Type (Option 2)
Logic (Option 2)
5 V logic with pull-up resistor
True = Short to Ground
External Voltage Sense
Lo = 0 - +2 VDC, Hi = +4 - +30 VDC
MUTE RELAY
Contact Type
Contact Voltage Rating
Contact Current Rating
1 pair SPDT (single form C)
24 VDC
1 Amp continuous, 2 Amps peak at
24 VDC
PANEL RELAY
Contact Type
Contact Voltage Rating
Contact Current Rating
1 pair SPDT (single form C)
24 VDC
1 Amp continuous, 2 Amps peak at
24 VDC
POWER
AC Input to Panel
Between 12 and 16 VAC at 750 mA
Mains AC
Power Input to Wall-Mount
Transformer 16 W
(150 mA at 115 VAC)
TEMPERATURE
Operating
Storage
Between 0 and 50 C (32 to 125 F)
Between 0 and 70 C (32 to 150 F)
HUMIDITY
Operation and Storage
4-2
Between 20% and 90%,
Non-Condensing
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
PACKAGE DIMENSIONS
Height
Width
Depth
Weight
1.75 in. (44mm), 1 RU
19.0 in. (483mm)
6.75 in. (171mm)
4.27 lbs. (2.0kg)
OPT-100 AUXILIARY AUDIO I/O OPTION
AUDIO
Output Signal Levels
Impedance
Frequency Response
Distortion
0.0 dBv nominal
600 Ohms, transformer balanced
100 Hz to 10 kHz, +/- 2 dB of
mic preamp or external program input
Less than 0.5% THD
SA RELAY
Contact Type
Contact Voltage Rating
Contact Current Rating
1 pair SPDT (single form C)
24 VDC
1 Amp continuous, 2 Amps peak at
24 VDC
ACCESSORY PANELS
XPL-12
Height
Width
Depth
Weight
Power
1.75 in. (44 mm), (1 RU)
19.0 in. (483 mm)
2.50 in. (64 mm)
1.5 lbs. (0.7 kg)
14 VAC, 0.5 Amps
(120 VAC 770 mA wall-mount
transformer supplied with unit.
220 VAC version available on
special order)
XPL-22
Height
Width
Depth
Weight
Power
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
1.75 in. (44 mm), (1 RU)
19.0 in. (483 mm)
2.50 in. (64 mm)
1.8 lbs. (0.8 kg)
14 V AC, 0.5 Amps
(120 V AC 770 mA
wall-mount transformer
supplied with unit. 220 V AC
version available on special order).
4-3
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.
4-4
Vitec Group Communications
ICS 92/52 Intercom Panel Instruction Manual
WARRANTY
Clear-Com 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.
TECHNICAL SUPPORT
Clear-Com offers 24/7
customer support.
Return authorization
numbers are required
for all returns.
To ensure complete and timely support to its customers, Clear-Com
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 Clear-Com. A TSC is fully available
to Clear-Com’s customers during the full course of their warranty
period.
Instructions for reaching our Technical Service Centers are given
below.
For technical support from Europe, the Middle East, and Africa
Both warranty and
non-warranty repairs
are available.
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
For technical support from the Americas and Asia
Call: +1 510 337 6600
Web site: www.clearcom.com
Email: [email protected]
FAX: +1 510 337 6699
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 Clear-Com, and shipping damage. Products with their
serial numbers removed or defaced are not covered by this warranty.
WARRANTY
W-1
WARRANTY REPAIRS
While Clear-Com 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
Clear-Com 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 Clear-Com is covered under the
warranty.
This warranty does not include defects arising from installation (when
not performed by Clear-Com), 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 Clear-Com provided product.
NON-WARRANTY REPAIRS
Equipment that is not under warranty must be sent prepaid to
Clear-Com. 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 Clear-Com determine, in its reasonable discretion, that any
part of a product is defective due to faulty materials or workmanship,
Clear-Com 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
Clear-Com 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. Clear-Com has the qualified
technical staff to support any and all emergency site activities should
they occur.
LIABILITY
The foregoing warranty is Clear-Com’s sole and exclusive warranty.
There are no other warranties (including without limitation warranties
W-2
WARRANTY
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
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 Clear-Com 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 Clear-Com’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 site 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
For returns from the Americas and Asia
Call: +1 510 337 6600
Web site: www.clearcom.com
Email: [email protected]
FAX: +1 510 337 6699
WARRANTY
W-3
W-4
WARRANTY