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. TECHNICAL MANUAL
MODEL 4010
Central Electronics
Includes:
0
Model 4001
Control Station for 4 IFB, 1 SA
Model4001M
Control Station for 4 IFB, 1 SA with Microphone
Model 4002
Control Station for 8 IFB, 2 SA
Model4002M
Control Station for 8 IFB, 2 SA with Microphone
Mode/4003
Control Station for 12 IFB, 3 SA
Mode/4003M
Control Station for 121FB, 3 SA with Microphone
Mode/4020
Portable User Station / Talent Electronics
o
9300-2594-00 Rev G 6/00
PROPRIETARY NOTICE
CUSTOMER SUPPORT
The RTS product information and design disclosed herein
were originated by and are the property of Telex
Communications, Inc. Telex reserves all patent,
proprietary design, manufacturing, reproduction, use and
sales rights thereto, and to any article disclosed therein,
except to the extent rights are expressly granted to others.
Technical questions should be directed to:
Customer Service Department
RTSfTelex,
12000 Portland Avene South
Burnsville, MN 55337 U.S.A.
Telephone: (952) 884-4051
Fax: (800) 323-0498
COPYRIGHT NOTICE
Copyright 1994 by Telex Communications, Inc.. All
rights reserved. Reproduction in whole or in part without
prior written permission from Telex is prohibited.
RETURN SHIPPING INSTRUCTIONS
PROCEDURE FOR RETURNS
UNPACKING AND INSPECTION
If a repair is necessary, contact the dealer where this unit
was purchased.
Immediately upon receipt of the equipment, inspect the
shipping container and the contents carefully for any
discrepancies or damage. Should there be any, notify the
freight company and the dealer at once.
If repair through the dealer is not possible, obtain a
RETURN AUTHORIZATION from:
Customer Service Department
Telex Communications, Inc.
Telephone: (877) 863-4169
Fax: (800) 323-0498
WARRANTY INFORMATION
RTS products are warranted by Telex Communications,
Inc. to be free from defects in materials and workmanship
for a period of three years from the date of sale.
The sole obligation of Telex during the warranty period is
to provide, without charge, parts and labor necessary to
remedy covered defects appearing in products returned
prepaid to Telex. This warranty does not cover any defect,
malfunction or failure caused beyond the control of Telex,
including unreasonable or negligent operation, abuse,
accident, failure to follow instructions in the Service
Manual or the User Manual, defective or improper
associated equipment, attempts at modification and repair
not authorized by Telex, and shipping damage. Products
with their serial numbers removed or effaced are not
covered by this warranty.
To obtain warranty service, follow the procedures entitled
"Procedure For Returns" and "Shipping to Manufacturer
for Repair or Adjustment".
This warranty is the sole and exclusive express warranty
given with respect to RTS products. It is the responsibility
of the user to determine before purchase that this product
is suitable for the user's intended purpose.
ANY AND ALL IMPLIED WARRANTIES,
INCLUDING THE IMPLIED WARRANTY OF
MERCHANTABILITY ARE LIMITED TO THE
DURATION OF THIS EXPRESS LIMITED
WARRANTY.
DO NOT RETURN ANY EQUIPMENT DIRECTLY
TO THE FACTORY WITHOUT FIRST
OBTAINING A RETURN AUTHORIZATION.
Be prepared to provide the company name, address,
phone number, a person to contact regarding the repair,
the type and quantity of equipment, a description of the
problem and the serial number(s).
SHIPPING TO MANUFACTURER FOR REPAIR OR
ADJUSTMENT
All shipments of RTS products should be made via
United Parcel Service or the best available shipper,
prepaid. The equipment should be shipped in the original
packing carton; if that is not available, use any suitable
container that is rigid and of adequate size. If a substitute
container is used, the equipment should be wrapped in
paper and surrounded with at least four inches of
excelsior or similar shock-absorbing material. All
shipments must be sent to the following address and must
include the Return Authorization.
Factory Service Department
Telex Communications, Incorporated
West 1st Street
Blue Earth, MN 56013 U.S.A.
Upon completion of any repair the equipment will be
returned via United Parcel Service or specified shipper
collect.
NEITHER TELEX NOR THE DEALER WHO SELLS
RTS PRODUCTS IS LIABLE FOR INCIDENTAL OR
CONSEQUENTIAL DAMAGES OF ANY KIND.
-Page ii-
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TABLE OF CONTENTS
SECTION 1: INTRODUCTION AND SPECIFICATIONS • • • • . • • . • . • • • • • . • • • • • • • • • • • . • ••
1.1 INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
1.2 USER STATION MODEL 4020
1.3 CENTRAL ELECTRONICS MODEL 4010
. . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
1.4 CONTROL STATION MODELS 4001, 4002, 4003 I 4001M, 4002M, 4003M . . . . . . . . . . . . . . . . . . . ..
1.5 SPLITTER ASSEMBLY MODELS 4022 AND 4025A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
1.6 SPECIAL OPTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
1.7 SPECIFICATIONS
1.7.1 MODEL 4010 CENTRAL ELECTRONICS
1.7.2 MODELS 400114001M,4002/4002M, 4003/4003M . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
SECTION 2: INSTALLATION. • • • • • • • • . • • . • • • • • • • • • • . • • • • • • • • • • • • • • . . • • • . • ••
2.1 STANDARD INSTALLATION
' . . ..
2.1.1 INPUT ELECTRICAL POWER (MAINS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
2.1.2 CONFIGURATIONS
2.1.3 WIRE AND CABLE CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
2.1.4 CONNECTION TO EXISTING MICROPHONES, "TW" TYPE USER STATIONS & OTHER SOURCES .
2.2 OPTIONS INSTALLATION .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
2.2.1 SETTING UP PRIORITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
2.2.2 SETTING UP SPEAKER MUTING ZONES . . . . . . . . . . . .'. . . . . . . . . . . . . . . . . . . . . ..
2.2.3 RETURN IFB INSTALLATIONS
'. ; . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
:
2.2.4 EXPANDINGTHECONTROLSTATION"SALLFUNCTION
. 2.2.5 MONO IFB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , ;
SECTION 3: OPERATING INSTRUCTIONS ••••••• • . • • • • . • • • • • • • • • • • • • . • • • • • ••• ••
3.1 INTRODUCTION
;
"'
3.2 SETUP AND OPERATION OF THE CENTRAL ELECTRONICS, MODEL 4010 . . . . . . . . . . . . . . .. ..
3.3 CONTROL STATION OPERATION MODELS 400114001M, 4002/4002M, 4003/4003M
3.4 USER STATION OPERATION, MODEL 4020 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
3.5 SUBSTITUTING "TW" INTERCOM STATIONS FOR IFB USER STATIONS. . . . . . . . . . . . . . . . . . ..
3.6 OPERATING WITH TELCO DRY PAIR(S) . . . . . : . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
3.7 OPERATING DISTANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 4: THEORY OF OPERATION ••.•••••••••••••••••••••••••••••••••••••
4.1 INTRODUCTION
4.2 OVERALL FUNCTIONAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 CENTRAL ELECTRONICS FUNCTIONAL DESCRIPTION
4.4 CONTROL STATION FUNCTIONAL DESCRIPTION
'. . . . . . . . . . . . . . .
4.5 USER STATION FUNCTIONAL DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.6 RETURN IFB FUNCTIONAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SECTION 5: MAINETNANCE .•••••••••••••••••••••• ~ • • • • • • • • • • • • • • • • • • • • • .•
5.1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
5.2 SERVICE INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3 GENERAL MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.1 INPUT POWER SELECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
5.3.2 CLEANING
5.3.3 FUSE REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
<. . . . . . . . . . . . . . . ..
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-Page iii-
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1-1
1-2
1-2
1-2
1-3
1-3
1-3
2-1
2-1
2-1
2-1
2-1
2-1
2-1
2-2
2-2
2-2
2-2
2-2
3-1
3-1
3-1
3-1
3-1
3-1
3-2
3-2
4-1
4-1
4-1
4-1
4-3
4-4
4-4
5-1
5-1
5-1
5-1
5-1
5-1
5-1
TABLE OF CONTENTS (Continued)
5.4 PERFORMANCE CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5
5.4.1 MODEL 4010 TEST PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 5-5
5.4.2 MODEL 4001 CONTROL STATION MIC PRE TEST PROCEDURE. . . . . . . . . . . . . . . . . . . . . . . . 5-5
5.4.3 MODEL 4001 IFB CONTROL STATION TEST PROCEDURE. . . . . . . . . . . . . . . . . . . . . . . . . .. 5-6
5.4.4 MODEL 4002 IFB CONTROL STATION TEST PROCEDURE. . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
5,4,5 MODEL 4003 IFB CONTROL STATION TEST PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . .. 5-7
5.4.6 MODEL 4020 USER STATION TEST PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
5.5 TROUBLESHOOTING
5-8
SECTION 6: LISTS OF REPLACEABLE PARTS. . • • • . • • . • • . • • • • • • • • • • • • • • • • . • • • • • .. 6-1
6.1 INTRODUCTION
, 6-1
6.2 HOW TO OBTAIN PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 6-1
6.3 SHIPPING LIST MODEL 4001 - 9000-2359-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 6-1
6.3.1 FINAL ASSEMBLY, MODEL4001- 9010-2003-00
6-1
6.3.2 PRINTED CIRCUIT ASSY, MODEL 4001, MIC PRE BOARD, CC4000 - 9030-1999-00 . . . . . . . . .. 6-2
6.3.3 FRONT PANEL, MODEL 4001- 9070-2006-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 6-3
6.3.3.1 FRONT PANEL, MODEL 4001M GOOSENECK - 9070-2360-00 . . . . . . . . . . . . . . . . . .. 6-3
6.4 SHIPPING LIST, MODEL 4002 - 9000-2361-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 6-3
, 6-3
6.4.1 FINAL ASSEMBLY, MODEL 4002-9010-2011-00
6.4.2 PRINTED CIRCUIT ASSY, MODEL 4002, MIC PRE BOARD, CC4000 - 9030-1999-00 . . . . . . . . .. 6-4
6.4.3 PRINTED CIRCUIT ASSY, MODEL 4002, SWITCH BOARD - 9030-4376-00 . . . . . . . . . . . . . .. 6-5
6.4.5 FRONT PANEL, MODEL 4002 - 9070-2014-00
, 6-5
6.4.5.1 FRONTPANEL,MODEL4002MGOOSENECK-9070-2361-00
6-5
6.5 SHIPPING LIST, MODEL 4003 - 9000-2363-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 6-5
6.5.1 FINAL ASSEMBLY, MODEL 4003 - 9010-2019-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 6-6
6.5.2 ProNTED CIRCUIT ASSY, MODEL 4003, MIC PRE BOARD, CC4000 - 9030-1999-00 . . . . . . . . .. 6-6
6.5.3 ProNTED CIRCUIT ASSY, MODEL 4003, SWITCH BOARD, CC4000 - 9030-4377-00 . . . . . . . . .. 6-7
6-7
6.5.4 FRONTPANEL,MODEL4003-9070-2022-00
6.5.4.1 FRONT PANEL, MODEL 4003M GOOSENECK - 9070-2364-00 . . . . . . . . . . . . . . . . . .. 6-7
6.5.5 SHIPPING LIST, MODEL 4010 - 9000-2365-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
6.5.6 FINAL ASSEMBLY, MODEL 4010 - 9010-2138-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . ., 6-8
6.5.7 BACK PANEL ASSEMBLY, MODEL 4010 - 9020-2139-00 . . . . . . . . . . . . . . . . . . . . . . . .. 6-8
6.5.8 PRINTEDCIRCUITASSEMBLY,MODEL4010,CC401O-9030-1974-oo
6-9
6-11
6.5.9 FRONT PANEL, MODEL 4010 - 9070-1977-00
6.6 SHIPPING LIST, MODEL 4020 - 9000-2368-00 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-11
6.6.1 FINAL ASSEMBLY, MODEL4020-901O-1927-00
6-12
6,6.2 BACK PANEL ASSEMBLY, MODEL 4020 - 9020-1926-00
6-12
6.6.3 PRINTED CIRCUIT ASSEMBLY, MODEL 4020 - 9030-1904-00
6-12
APPENDIX A •••.•.•••••••••••.••.••.••.••••.•••••••.•••••••••••••.••• A-I
APPENDIX B •.••.•..•••••••••.••••••••••.••••..••.•.•••••••••••••••.• B-1
NOTES •••••••••..•••••••.••••••••••.•••••.••••..•.•.•••••••••••.••• N-I
SECTION 7: DIAGRAMS .••.•••••..••••••.••.•••••.••.•.•••••••••••••••.• 7-1
·Page iv-
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SECTION 1: INTRODUCTION AND
SPECIFICATIONS
1.3 CENTRAL ELECTRONICS MODEL 4010
1.1 INTRODUCTION
This IFB System is a one-way Interruptible FeedBack*
communications system (a program interrupt system)
created especially to meet the critical requirements of the
television broadcast industry, as well as other live or
recorded media applications. The system is composed of
User Stations, Central Electronics and Control Panels. A
modular approach assures the optimum configuration for
each installation. Should system expansion be desired,
additional components may be added as necessary. A
typical system may consist of the following: up to four
Control Panels, one Central Electronics unit, four User
Stations, and assorted cabling and interconnect units. The
maximum standard configuration allows four Control
Panels, three Central Electronics, and twelve User
Stations.
1.2 USER STATION MODEL 4020
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The User Station, a small "belt pack" package, allows the
talent to receive the audio signals designated by the
Central Electronics and the Control Stations and maybe
worn· by talent, such as newscasters, musicians,
sportscasters, etc. Behind-the-scenes personnel may also
find the IFB feeds useful for production coordination and
control. These may be production assistants, audio boom
operators, stage monitor mixers, "on stage" producers, etc.
Each belt pack contains the necessary electronics to
provide a stereo audio signal to the user. Two power
amplifiers rated at 1/2 watt each are capable of driving any
set of headphones or loudspeakers. Thus, the IFB can be
conveniently extended to dressing rooms or other offcamera areas where communications is desirable.
The line input to the belt pack is driven from the Central
Electronics unit. This signal contains the audio
information as well as the DC voltage necessary to power
the belt pack. Both the left and right signals are carried
on a standard two-conductor microphone cable. The left
channel is designated as interruptible, the right channel,
noninterruptible. Separate jacks are provided for mono
and stereo headphones. Individual left and right volume
controls on the belt pack enable the user to adjust
listening levels for personal comfort. When mono
headphones are used, they are fed only the left channel
program -- interrupted program audio.
A standard TW Intercom belt pack is fully compatible
with this system and may be used in place of the Model
4020 User Station if necessary.
o
*"IFB" is also known as "IRF, Interrupted Return Feed"
and "foldback".
The Central Electronics unit contains all the necessary
control functions and electronics to provide the active link
between the Control Station and the User Station. It
accepts three program inputs, four microphone inputs
and switch keying signal inputs from up to four Control
Stations. In addition, it supplies composite output feeds to
the User Station belt packs, line-level audio feeds to the
Stage Announce (SA) amplifier, relay contacts for
monitor muting, and interconnection to the Control
Stations.
The three bridging program inputs are available on a rearpanel terminal strip. These signals are attenuated and fed
to eight front-panel selector switches that assign anyone
of the three program sources to the respective front-panel
level control. The output of this level control is fed to a
driver amplifier which sends audio to the noninterrupted
output. This uninterrupted signal feeds the, User Station
right channel line input. For the interrupted channel, the
output of the level control is fed to an ele(;:tronic switch
then to a summing amplifier. The summing. amplifier
drives a power output stage which adds the ll."ildio signal to
a 29 volt DC potential. This audio feeds the,User Station
left channel line input. This allows for program interrupt
in the left channel only. However, the right channel may
be assigned the same signal as the left channel via an
internal circuit board switch. The User Station may now
have the interrupt signal in both ears when using stereo
headphones.
The SA (Stage Announce)* feature routes any of the
three program signals to the SA Output connector.
This SA Output is similar to the left channel of a User
Station feed, except it does not carry dc and it is fully
floating ,transformer-balanced. This output may be
amplified and fed, to a stage announce speaker, dressing
room speaker or some other area. The program signal
assigned to the SA output can be interrupted by a
microphone signal from any of the control panels. Should
a production not require a program feed to the stage, the
program level control may be turned off, in which case
only the micropholle signal is heard.
When the SA function is used, one or two relays are
activated inside the Central Electronics. Their contacts
appear on the rear panel terminal strip and can be
connected to a control room monitor amplifier input.
They can be used to mute the local monitor speaker and
prevent feedback when the SA is in use. In addition,
internal programming jumpers may be configured to
allow two separate areas of speaker muting, e.g., the audio
booth Control Station SA function may be engaged,
muting that local speaker only, and not affecting the
production control room speaker.
Page 1-1
*"SA" is also known as Studio Announce or Studio
Address. A front-panel monitor section allows for
selectable monitoring of any input or output signal via a
stereo phone jack. A volume control and a selector switch
affect only the monitor circuits and do not interfere with
other functions.
Inside the Model 4010, a single large circuit board is used
to mount all electronic components. A rear-panel
terminal strip provides connections for the program
inputs, IFB outputs, SA output, and relay contacts.
Connection between the Control Stations and the Central
Electronics is made through a 50-pin microribbon
connector.
1.4 CONTROL STATION MODELS
4001,4002,4003/4001~,4002~,4003M
The Control Station is designed to mount in a console or
equipment rack. It provides a given number of switch
functions according to the model number. The 4001
offers IFB 1 thru IFB 4, IFB ALL and SA. The 4002 has
IFB 1 thru IFB 8, IFB ALL, SA 1 and SA 2. Model 4003
supplies IFB 1 thru 12, IFB ALL, SA 1, SA 2 and SA 3.
Each model number may be ordered with an "M" suffix.
This refers to a gooseneck microphone attached to the
panel. Should an existing microphone be more suitable
for operations, a connection on the Control Station
microphone preamp circuit board may be used to accept a
microphone-level or line-level signal from that
microphone.
The Model 4022 features a single male connector
paralleling two female connectors to connect two
controls\ stations to the central electronics.
The Model 4025A features a single male connector with
four female connectors for use with up to four control
stations. All connectors are held securely in place with a
snap-on cover housing.
1.6 SPECIAL OPTIONS
A return-send function may be incorporated with some
small modifications. This feature allows the talent at the
User Station to communicate with the Control Stations
via a closed-circuit loop. This is done at the User Station
by switching in an extra load, usually a lamp, across the
feed to that station. Sensor circuits in the Central
Electronics turn on relay-driving circuits, the outputs of
which connect to a 9-pin miniature D connector on the
rear panel. This allows an external relay to be used to
transfer the announcer's microphone from the program
line to a monitor amplifier or intercom in the control
room. The person at the control station may now listen to
the announcer without having the signal go over the air.
Each Control Station is connected to the Central
Electronics via a Model 4025 Splitter and 50-conductor
cable with microribbon connectors. All the Control
Stations converge at the 4025 and a single cable then
connects to the 4010. This configuration allows up to four
Model 4001 Control Stations to be connected to a single
Central Electronics unit. When two Model 4010 Central
Electronics units are used in an eight output
configuration, the Model 4002 controls all outputs from
up to four locations. Similarly, three Model 4010's and
twelve outputs are controlled with a Model 4003, also in
up to four locations. Priority of Control Station switch
signals is programmable and may be set at the time of
installation. The system may be used without priority
switching if desired.
1.5 SPLITTER ASSE~BLY
MODELS 4022 And 4025A
The splitter assemblies connect the control stations with
the central electronics via 25-pair cable with microribbon
connectors.
Page 1-2
...
.~-------_
_---~--~~_._-_._._-~--.-----
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1.7.1 MODEL 4010 CENTRAL ELECTRONICS
Frequency Response
30 Hz to 16 kHz
+1,-2 dB
Noise*
Interrupt channel
Non-interrupt channel
Total Harmonic Distortion
0.5%
Nominal Input Level
Microphone @ line level
Program
odBu/input Z=2k ohms
Nominal Output Level
To User Stations
To SA amplifier
-8 dBu/unbalanced, Z=10 ohms
-5 dBu/balanced, Z=800 ohms
Crosstalk
From other program inputs
Between left & right channels
-67 dBu
-64 dBu
DimensionslWeight
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-78 dBu
-83 dBu
Mains Power
Consumption
120/240 VAC, 50/60 Hz
-10 dBu/input Z=2k ohms
l.72"Hx 19"W x 15"D
10Albs.
43.7H x 215.9W x 381.0D mm
4.7kg
45 volt-amps
1.7.2 MODELS 4001/4001M, 4002/4002M, 4003/4003M
Frequency Response
50 Hz to 16 kHz
+0, -3 dB
Signal-To-Noise Ratio
58dB
Total Harmonic Distortion
0.2%
Nominal Input Level
Microphone
Line
123mVp-p
-15 dBu to -5 dBu
Input Impedance
Microphone
Line
Unbalanced input
470 ohms
4.7kohms
Gain
54 dB to 14 dB
Nominal Ouput Level
-10 dBu, balanced, Z=300 ohms
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Page 1-3
Size And Weight
4001/400lM
1.72"H x 8.5"W x 3.4"D
2.1Ibs./2.7Ibs
43.7H x 21S.9W x 86.4D mm
.9S3 kg/1.22S kg
4002/4002M
1.72"Hx 12.2S"W x3, 4"D
2.3Ibs./2.9Ibs
43.7H x 311.2W x 86.4D mm
1.043 kg/1.32 kg
4003/4003M
l.72"H x 19.0"W x 3.4"D
2.4lbs./3.0 lbs
43.7H x 21S.9W x 86.4D mm
1.089 kl/1.361 kg
2.0"H x 2.37"W x 2.62"D
1.4 lbs
SO.8H x 60.33W x 66.68D
0.63S kg
Power Supply
Power Requirements
4001/4001M
14 VAC@200mA
4002/4002M
14 VAC@4S0mA
4003/4003M
14 VAC @ 1.0 amps
Specification Notes
* Ref: 0.5 V @ 1 kHz, measure at output terminal terminated into 600 ohms @ +10 dBV, 20 Hz to 20 kHz, average
responding meter.
NOTE: All product information and specifications are subject to change without notice
Page 1-4
---------------
----------
o
SECTION 2: INSTALLATION
2.1 STANDARD INSTALLATION
The Central Electronics, Model 4010, is a rack
mounted unit. The rear of the Model 4010 must be
supported with the brackets provided. Installation
dimensions and outline drawings for all components
of the Series 4000 IFB System are located at the end
of this manual. The Central Electronics, Model 4010,
provides a rear panel terminal strip for connection to
the Model 4020 User Stations. This is a lowimpedance, line-level signal and may be sent over
standard microphone cable or telco cable. The User
Station will work at distances of up to 760 meters
(2500 feet) with #22 cable. With an optional battery
adapter, this range can be extended to 1500 meters
(5000 feet). Connections for SA Output, SA relays,
and Program Inputs, may be made at this terminal
strip.
o
The Control Stations use either individual or common
local AC power supplies. This allows the interconnect
2.1.2 CONFIGURATIONS
2.1.3 WIRE AND CABLE CONSIDERATIONS
The Control Stations are connected to the Central
Electronics with 50-conductor ribbon cables, Model
4015-XX. The XX is the cable length in feet. These
cables may be ordered in 5-foot increments from 5
feet to 100 feet. The maximum recomended cable
length is 100 feet from any Control Station to the
Central Electronics. The user stations are connected
to the Central Electronics through standard twoconductor-phis-shield microphone cable (e.g. Belden
#9451). A Smith #5209 spade-lug attaches to the
rear-panel terminal strip. See figure 2-5.
The Stage Announce output is balanced and provides
----------------------
2.1.1 INPUT ELECTRICAL POWER (MAINS)
The standard Model 4010 IFB central electronics is
designed to operate on 120 volts ac 10% at either
50 or 60 Hz. The 90 - 100 volt model is designed to
operate at 96 volts ac 10%, 50 or 60 Hz. The 220volt model operates on 220 volts ac 10%, 50 or 60
Hz. The 24O-volt model operates on 240 volts ac
10%, 50 or 60 Hz. The series 4000 control. stations
require 12-14 volts ac or 16-20 volts dc. A wall
mounted power module with an output of 12-14 volts
ac at 1 amp is provided for this. Any external supply
or transformer capable of supplying this may be used.
The output connects to TB2, terminals 3 and 41:On the
microphone preamplifier board of the controbstation.
See figure 2-1.
an average signal level of about -5 dEu. See figure 26.
The program inputs accept ba,lanced lines with a
signal level of +4 to +8 dBu. See figure 2-6.
A standard interrupted feedback system can consist of
one Model 4010 Central Electronics, four Model 4020
User Stations, one Model 4025 Splitter Assembly, and
at least one Model 4001 Control Station. As many as
four Control Stations may be used. See figure 2-2.
o
cables (to the Central Electronics) to remain signalcarrying only, avoiding the chance that a shorted cable
might bring the entire system down. This local power
supply provides power for the electronics and the
switch lamps.
2.1.4 CONNECTION TO EXISTING MICRO·
PHONES, "lW' TYPE USER STATIONS AND
OTHER SOURCES
Any series 4000 Control Station can be connected to
existing microphones (figures 2-7 and 2-8) and "TW"
type user stationsA series 4000 Control Station can
use the microphone in an existing "TW" type user
station. Connect the UnSwitched Mic output (USM)
from the "TW" user station to the line-level input on
the Control Station. See figure 2-9. For connections
to a Model 801 Master station, see Appendix C.
2.2 OPTIONS INSTALLATION
The design of the Series 4000 IFB system permits easy
field installation and adjustment of the options and
features discussed below. Options/features include
priority control, speaker muting zones or areas, return
IFB, expansion of the IFB "ALL" function
andselection of monaural IFB (same signal-the
Page 2-1
2.2 OPTIONS INSTALLATION (continued)
2.2.3 RETURN IFB INSTALLATIONS
interrupted program-in both ears). The return IFB option
requires additional equipment (see text below and Appendix
A) to be supplied by the customer or to be custom-ordered
from RTS Systems. The additional equipment would
normally consist of relays to switch line-level microphone
signals in a suitable junction box and a power supply for the
relays. The relays are controlled from the Model 4010
Central Electronics unit. In addition, a modification to the
Model 4020 for "TW" system type user station is required
(see text below and Appendix B).
A return-send function may be incorporated with some
small modifications (see figure 2-15). This feature allows
the talent at the User Station to communicate with the
Control Stations via a closed-circuit loop. This is done at
the User Station by switching in an extra load, usually a
lamp, across the feed to that station. A sensor circuit in the
Central Electronics turns on a transistor whose collector
terminal appears open ended at a 9-pin miniature D
connector on the rear panel. This allows a relay to be used
to transfer the announcer's microphone from the program
line to a monitor amplifier in the control room..The person
at the Control Station may now listen to the announcer
without the signal going over the air. The output through
the miniature D connector is capable of operating a 12- to
24-volt relay at up to 50 milliamps. The relay will trigger
when 60 milliamps to 200 milliamps is drawn from the line.
The exact value is set by R4 for channell, R33 for channel
2, R62 for channel 3, and R91 for channel 4. See figure
2-15. To trigger the relay, switch a 12-volt 90 milliamp
lamp across the 12 volts in the user station. Note: Only one
user station per output may be used when the return option
is used.
2.2.1 SETTING UP PRIORITY
The Model 4010 IFB Central Electronics, as supplied, has
a priority arrangement by which one Control Station will
override another. The priority of a Control Station is
determined at the Control Station. By changing which plug
(figure 2-10) goes to which jack on the Control Station's
switchboard, the priority of that Control Station can· be
changed. See figures 2-11 through 2-13. If desired, the
priority may be defeated by removing U6 and U16 in the
Model 4010 Central Electronics. In this mode all Control
Stations have equal priority. The priority override function
works only with the IFB keys. The stage announce has no
priority feature. The signals are merely mixed together
should two Control Stations be keyed simultaneously.
2.2.2 SETTING UP SPEAKER MUTING ZONES
Two sets of relay contacts are provided at the back panel of
the 4010 Central Electronics for area control of speaker
muting. These relays work in conjunction with the Stage
Announce (SA) buttons on the Control Stations. This
permits, for example, the audio operator to use the SA
without interrupting the director's program monitor speaker
and vice versa. By cutting out the resistors shown in fiugre
2-14 the relay will be deactivated for that station. The
station numbers are determined by their priority selection
(see section 2.2.1, Setting Up Priority). Station 1 has
priority 1, station 2 has priority 2, etc. Normally, with all
resistors intact, both relays work when an SA button is
pressed on any Control Station.
2.2.4 EXPANDING THE CONTROL STATION'S
ALL FUNCTION
The "IFB ALL" button on the Control Station causes all of
the IFB buttons to be activated. The "SA" button is not
activated. To make the SA work with the IFB ALL button,
add the following diodes.
MODEL:
4001(M)
4002(M)
4003(M)
DIODE(S):
D25
D56,D61
DIOO, D105, D110
2.2.5 MONO IFB
When the switches inside the 4010 Central Electronics are
switched to the right, both left and right channels at the user
station will receive the interrupted program feed. See figure
2-16.
Page 2-2
,----------------~-----
------------------
o
OLD VERSION
4
o
@
3
2
1
8
~
T1
'-------' -I
o
o
1
2
@ @
3
o
~
T1
e
G@
~
@
--CRIJ-
~B~ @ -lliIJ-
-rn:J-
o
NEW VERSION
R8 HC8)
4
(
~
C14 )
FROM POWER MODULE
OR ALTERNATE SOURCE
Figure 2-1
Power Connection To Series 4000 Control Stations
Page 2-3
---------------------------~-----------
-------------------------- ------------------- ----------------,
50
CONTROL
STATION
MODEL
4001
1 X 4
SPLITIER
MODEL
4025
~_r_3_lUSER sTAllONf-CENTRAL
MODEL 4020
ELECTRONICS
MODEL
~_r_3_lUSER STATION
4010
MODEL 4020 f------,
--{
~_r_3_lUSER STATION
MODEL 4020
CONTROL
STATION
MODEL
4001
~_r_3_lUSER STATION
MODEL 4020
'--------_lM F
3
50
CONTROL
STATION
MODEL
4001
SPEAKER
MUTE
RELAYS
+4 TO +8dB OUT
MIXING
CONSOLE
lD
"t:l
on
50
CONTROL M Ff-T'------../
STATION
MODEL
4001
I
STAGE
ANNOUNCE
AMP
Figure 2-2
A Typical Configuration
The system may be expanded for up to twelve User Stations, three Central Electronics, three Splitter Assemblies and four Control Stations. See figures 23 and 2-4.
Page 2-4
,--------------------~-------
o
Figure 2-3
o
A Configuration-2 System
Page 2-5
:-:J
~
CONTROL ~
STATION ~ I.:l
MODEL M F
4002
~
~
t:
50
/
J;
50
I.:l
50
~
50
S
50
F
CONTROL
STATION ~
MODEL M F
4002
~
~
r
/
50
~
50
/
50
MODEL
4010
f
r
'M
'M
1.:
0
L
~ /3 fUSER STATlONl
I MODEL 4020
,~
r.:
~
1 X 4
SPLITIER
~
/3
MODEL
4025
MODEL
4010
~!l
~~
3 rUSER STATIONl
I MODEL 4020
~~
3 IUSER STATION
I MODEL 4020
,~
3 IUSER STATION
I MODEL 4020
(~
3 IUSER STATlO~
I MODEL 4020
,~/
(~/
50
r.:
~
0
3
(
1 X 4
SPLITIER
MODEL
4010
~
~
~~
(~
r~
~~
,~
50
/
Figure 2-4
A Configuration-3 System
Page 2-6
~
r.:
~
~
I
I
TO SA 2
3 IUSER STATIO~
I MODEL 4020
CENTRAL ~( ~
ELECTRONICS
MODEL
4025
TO SA 1
~~
CENTRAL ~~~
ELECTRONICS ~~
/
8
I
3 IUSER STATION
I MODEL 4020
(~
~~
s
STATI04
l~~ / /3 IrUSER
MODEL 4020
~~
50
~~
tM
L ~
~
~~
50
~
CONTROL ~
~
STATION ~ I.:l
MODEL M~
4002
~ I.:l
MODEL
4025
s
~
~
~ ~ /3 rUSER STATIONI
I MODEL 4020
CENTRAL ,,< ~
ELECTRONICS!
1 X 4
SPLITIER
rl~
~ /
CONTROL
STATION ~ -;:::l 50
MODEL M~/
4002
~ "::l 50
~ /
"::l
0
~~
t:
lJ
~
~
~
t:
50
/
3 rUSER STATION
I MODEL 4020
I
3 rUSER STATIONl
I MODEL 4020
3 IUSER STATION
I MODEL 4020
3
~
TO SA 3
I
o
(J)
o:::z
ow O
I-(J)~
:::JI(J)
.2
I"")
«
'--t---t---+----'
w
Z
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r
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Ow
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--l
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r
l
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::J
Oz
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<==J
t-
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Z
tOz
Z-
Figure 2-5 (Revised 20 February 1991)
User Station Connection To The 4010
Page 2-7
- - - - - - - - --------------------
------,11
SPEAKER MUTING --....,
AREA 1
TO S,:.,
AMI=-
FROM
PROGRAM
SOURCES
Figure 2-6
Program Input And SA Output Connections
Page 2-8
o
OLD VERSION
NEW VERSION
o
.,
Figure 2·7
o
Balanced Mic Level Input
Page 2-9
OLD VERSION
4
3
2
-IR2f-
[H~
~o=
~
=Eln3=1
,
@~B~@
o
e--
NEW VERSION
o
R11
B@J
T1
~C1)1@ ~B~ @I
[H
C2
[3@
TR8
T1
=.=0-
>
f-@)~ ~
=
o
( C14 )
~-j
R11 I-
I' ~B~
2
@
Figure 2-8
Unbalanced Mic Level Input
Page 2-10
--..
3
41
@
r-:-,---=-2---=3---:4-'\
~B~
@@
o
CUT TRACE
(CIRCUIT SIDE)
REMOVE R11
o
o
o
@
@
REMOVE R11
CUT TRACE
(CIRCUIT SIDE)
OLD VERSION
o
NEW VERSION
Figure 2·9
Line Level Input
Page 2-11
1ST PRIORI1Y
2ND
PRIORI1Y
3RD PRIORI1Y
4TIi PRIORI1Y
TALLY
Figure 2-10
Control Station Cable Assembly
Page 2-12
o
P5 TALLY
P1-P4 DETERMINES
PRIORITY
o
o
Figure 2-11
Priority Connections To 4001 Control Station
Page 2-13
TO 1Sf IFB
{P1-P4 DETERMINES PRIORI1Y
CENTRAL ELECTRONICS
(OUTPUTS 1-4)
P5 TALLY - - - - - - - - - - , .
P1-P4 DETERMINES PRIORI1Y} TO 2ND IFB
CENTRAL ELECTRONICS
'------ P5 TALLY
(OUTPUTS 5-8)
Figure 2-12
Priority Connections For 4002 Control Station
Page 2-14
o
TO 1ST IFB
{P1- P4 DETERMINES
CENTRAL ELECTRONICS PRIORITY
(OUTPUTS 1-4)
P5 TALLY - - - - - - .
o
P1-P 4 DETERMINES} TO 2 ND IFB
PRIORITY
CENTRAL ELECTRONICS
' - - - P5 TALLY
(OUTPUTS 5~8)
P1-P 4 DETERMINES} TO 3 RD IFB
PRIORITY
. CENTRAL ELECTRONICS
' - - - P5 TALLY
(OUTPUTS 9-12)
Figure 2-13
o
Priority Connections For 4003 Control Station
Page 2-15
-------~-~
- - - ----
--
@)jR148f@~
_.
~
~~
~R147~~R143~
1--.. ~R144~~R140f@
2--..
~~R142f@
,---_
..
K1
DEACTIVATE { ~=:~~R141f@
~
K2
DEACTIVATE {
3
4
U24
SPEAKER MUTING
NC
NO
C
I
~R154~ ~R150~
--"~~R151~
=:~R157f@~R153f!
K1
1--"~R156f@ ~R152f@
~FRONT
Figure 2-14
Speaker Muting Zones
Page 2-16
K2
o
+
12 TO 24VDC
SUPPLY
D9P
J8
DPS CONNECTOR
234
o
Figure 2-15
o
Return IFB Connections
Page 2-17
5,6,7,8
I
I
I
IIFB CENTRAL ELECTRONICS PCB
I
4010
I
~DOOOO8mOO (n))DOOOO~/OOOODOOQJ8mo° ooooDotmoC1:ml
II~I~
I
I
B'
I~
qH 1
I~IBD
I~IBD
-c:::r
-c:::r
-c:::r
I
CH 2
A-B
I
-
I~IBD
I
CH 3
A-B
-
I
I
J
CH 4
A-B
--
A = ONE OUTPUT: INTERUPT; ONE OUTPUT: NON-INTERUPT
B = BOTH OUTPUTS: INTERUPT (CONTROLLED BY INTERUPT SWITCH AND LEVEL)
Figure 2-16
Stereo-Mono IFB Selection
Page 2-18
I
o
SECTION 3: OPERATING INSTRUCTIONS
3.1 INTRODUCTION
3.4 USER STATION OPERATION, MODEL 4020
The Series 4000 IFB System is very easy to use. The
discussion below covers Wtial setup as well as the
actual operation of the equipment. Field setup and
connection of the Model 4020 User Station vary
considerably depending on your needs and on the
physical configuration of the studio, truck, arena,
theatre, golf course, etc. you have to equip. The
basics for Model 4020 setup are discussed in sections
3.4 through 3.7 below.
Connect the User Station to the Central Electronics
via the 3-pin XLR-3 connector on the rear of the User
Station.
Polarity and correct connections are
important for proper operation. To save time, check
the connections to make sure that pin 1 is common
and pin 2 has the + 28 volts dc on it with respect to
pin 1. In three-wire operations, pin 3 will have only
the uninterrupted audio on it and no dc. In two-wire
operation, it is absolutely essential that pin 2 carry the
dc (positive) and that pin 1 be the common or return
(negative). Plug a pair of stereo headphones into the
stereo headphone jack on the rear of the Model 4020
User Station. Adjust headphone levels as desired.
The volume controls are made so that they cannot be
turned all the way down, to prevent someone from
missing a cue.
3.2 SETUP AND OPERATION OF THE CENTRAL
ELECTRONICS, MODEL 4010
o
After you have made all connections, plug a stereo
headset into the test jack on the front panel of the
model 4010. With program playing into program
input 1, turn the monitor switch to PGM 1 and verify
program. Then check programs 2 and 3. Caution:
the program level is louder than the mic monitor and
the output monitor levels. To set program level to the
User Stations, turn the monitor selector switch to
OUT 1. Set program-select switches under OUTPUT
1 to the desired channels. Set the program level to its
midpoint. Have someone depress an IFB 1 button on
a Control Station and speak into the microphone.
Compare the interrupt level with the program level
and adjust program levels as needed for a balance
between the program and interrupt audio. Repeat
this procedure for the remaining outputs. When the
monitor-select switch is in the SA position, the left
headphone recieves the SA program before it is
interrupted. The right headphone recieves SA audio
after the interrupt switch.
3.3 CONTROL STATION OPERATION
MODELS 4001,4001M,4002,4002M,4003,4003M
To use a Control Station, press the button or buttons
of the channel(s) you wish to interrupt and speak into
the microphone.
o
When using a single earplug, plug its cord into the
mono headphone jack. This jack provides the
interrupted audio. Use this jack when plugging a
speaker into the Model 4020.
User Stations may be paralleled with our TW-4W or
similar splitter box. The Central Electronics will
power up to three User Stations per output.
3.5 SUBSTITUTING"lW" INTERCOM STATIONS
FOR IFB USER STATIONS
Any RTS "TW" intercom station may be substituted
for a 4020 User Station. The BP-501 User Stations
will provide stereo IFB. Any other User Station
should have the channel-select switch set to channell
to receive the interrupted monaural audio. A "TW"
User Station with the Local Power (LP) option can be
used to operate on a dry pair IFB feed providing long
distance operation up to 8 kilometers (i miles) with
stepup and stepdown transformers. See figure 3-1.
Page 3-1
---~
.. _---------------~--~----------~._--_
. . ~------~-_._----_.
3.6 OPERATING WITH TELCO DRY PAIR(S)
3.7 OPERATING DISTANCES
The 4020 User Station can be operated on one "dry"
telco pair. Just attach common and the interrupted
output to pins 1 and 2 respectively on the XL
connector going to the User Station. For long
distances, where hum is a problem, the 4020 can be
operated on two telco pairs in stereo with one of our
Balanced/Unbalanced converters at each end.
With a telco pair, maximum operating distance will
average 800 meters (1/2 mile). Doubling up the
conductors in a telephone quad will extend the
operating range to 1600 meters (1 mile). Utilizing an
extra power supply and transformers, the range can
be extended to 8 kilometers (5 miles) on telco dry
pair. See figure 3-1.
12VDC
TO
2BVDC
+
2
100A
1/4W
MODEL 4010
L.-_---L
MODEL 4020
~
2
BOOOm
(5 MILES)
#22
lWlSTED
PAIR
lW STATION
WITH LOCAL
POWER OPTION
100 A
1/4W
'---_--L
T1, T2: SENTINEL 42TU400 OR EQUIVALENT
Figure 3-1
Range Extender
Page 3-2
~
2
LOCAL POWER
o
4.3 CENTRAL ELECTRONICS FUNCTIONAL
DESCRIPTION
SECTION 4: THEORY OF OPERATION
4.1 INTRODUCTION
POWER SUPPLY
The Series 4000 IFB system is designed to overcome
several disadvantages of older conventional systems. Older
systems consist of microphones, preamps, Control Stations,
power amps, relays, power supplies, and high-power audio
transformers.
The Series 4000 system consists of
microphones, preamps, Control Stations and a small
Central Electronics. The Central Electronics contains logic,
electronic audio switches, dc power drivers that
superimpose audio on the dc, and a built-in power supply.
Older systems drive high-power audio down the lines to the
users, often crosstalking into adjacent microphone cables.
The Series 4000 IFB system superimposes line-level audio
on dc. Neither the line-level audio nor the dc crosstalks
into the other cables. The dc supplies power at the IFB
user end to run a small power amplifier at the user's
location. The advanced design of the Series 4000 system
then offers the following advantages over older designs:
o
No crosstalk
Reduced weight
Reduced size
Reduced energy requirements
. Reduced air conditioning load
Reliable and quiet electronic switching
The power supply consists of T9, TlO, and TIl (schematic
diagram SDI914), each rated at 10 volts rms. The 10 volts
ac of each transformer is rectified by full-wave bridge
rectifiers consisting of diodes D73 - D84. C65 - C67
provide filtering. C83 - C94 prevent D73 - D84 from
causing radio frequency interference. The outputs of these
three separate supplies are connected in series to provide 13
volts, 26 volts, and + 40 volts dc. D85 - D87 provide
polarity-reversal protection to the filter capacitors should
any of the supply rails be shorted. U29 provides current
limiting to the 40-volt supply.
U33 (schematic upper right) provides 20.5 volts dc to
power the op amps.
U32 (bottom center) provides 12 volts dc to- bias the op
amps
U30 (bottom right) provides 12 volts dctol4power the
CMOS electronic switches and the other digital IC's.
U31 (top left) provides 12 volts dc to power 'the monitor
headphone amplifiers.
.....
DI08 with {ofU21 (center right) provide6 volts dc to bias
the program buses for the CMOS switches.
4.2 OVERALL FUNCTIONAL DESCRIPTION
.The series 4000 IFB system consists of three major
.components: Control Station, Central Electronics, and User
::Station. The Control Station connects to the Central
Electronics through a 50-conductor ribbon cable. The User
Stations can connect to the Central Electronics by
microphone cables with XLR connectors at the User Station
and a terminal strip at the Central Electronics. When IFB
button S5 in figure 4-1 is pressed at the Control Station a
control line to the Central Electronics is grounded. D116
is pulled low, pulling the tally line to other Control
Stations low. D19 is also pulled down, causing lamp DS2
to go to full brightness. Audio is fed through another pole
of switch S5 to the Central Electronics. The control signal
causes the electronic switch in the Central Electronics to
switch from program to the audio from the Control Station.
Output from the switch is fed to a buffer amp and ac/dc
driver which adds the audio to 29 volts dc. This signal
passes through the microphone cable to the User Station.
At the User Station a regulator takes power from the
combined audio and dc line to operate the headphone
amplifiers. The headphone amplifiers take the line level
audio from the Central Electronics and amplify it to drive
headphones.
o
Page 4-1
- - - - - -..
.. .
_---~--_._._----~-
__. - _
-
_
_
_~
_ _.. __
._._--~_._-----._-_
..
_-~--_
_-
CONTROL STATION
MODELS 4001
4002
+12
4003
DS2
CENTRAL ELECTRONICS
MODEL 4010
~II~
I
r~RAM~11
PROGRAM
> PROGRAM
ROGRAM
BUSES
1
BUS
D19 TALLEY TO OTHER
'----CONTROLSTNS
SELECT
IFB USER STATION
BELT PACK
MODEL 4020
>PRO~RAM~II~
B~R
°r
UT
NONINTERRUPT
200
ELECTRONIC ..r-......-.v--.
SWITCH
II }
"CONE)J
INTERRUPT
~(J{emnPUT I }~i5ONE)
REG
+12
Figure 4-1
Line Diagram, Series 4000 IFB System
Page 4-2
I
NONINTERRUPT
VOLUME
"'"
INTERRUPT
VOLUME
o
PROGRAM AUDIO INPUT
SPEAKER MUTE
The program enters at the rear terminal strip through
resistors R241 - R246, R158 - R160, a bridging pad, and
T2 - T4. These transformers convert the balanced audio to
unbalanced audio for switching. The unbalanced program
is then coupled to the program buses through C80 - C82.
The buses are biased at 6 volts dc with R229 - R231 to
allow an audio signal of up to 12 volts peak to peak to pass
through the CMOS switches without distortion.
When the SA button on Control Station number 1 is
pressed, D67 (lower right) is pulled low, pulling pins 11
and 3 of U24 low. This causes pin 13 and 1 to go high,
turning on Q5 and Q6, and energizing Kl and K2. If, for
example, R147 is cut out, then Q5 and Kl will not be
activated from Control Station number 1.
CONTROL STATION AUDIO INPUT
The Control Station balanced line-level microphone audio
enters the unit through T5 - T8 where it is unbalanced and
fed to four "mic" buses. This will be refered to as the
"mic" signal. For channell, interrupted side, program
passes through S2 to RI6A, the program level control.
"Program" is the audio that enters through the rear-panel
terminal strip and transformers T2 - T4. From there it
passes through R13, the CMOS switch (U3), RIO, and C5
to the input of the summing amp {U2. From there the
audio is coupled through C3 to the adjust terminal of
voltage regulator U1. This causes the audio signal to be
added to the 29 volts dc at the output ofUI.
o
S14 (upper left) selects which program is heard in the test
headset. The 7307 power amplifiers (U25 and U26) have a
gain of 50 and can supply an output power of 1 watt but are
limited to about { watt by the 10 ohm resistor.
4.4 CONTROL STATION FUNCTIONAL
DESCRIPTION
POWER SUPPLY
The noniilterrupted audio passes through program select
switch S3, front panel level control RI6B, internal monostereo switch SI, and the buffer amp, the second half of
U2.
14 volts ac {s supplied from a wall-mount transformer
through TB2 (schematic SD2043) and is rectified by a fullwave bridge rectifier consisting of diodes D3~-D6. CI0
and Cll provide filtering. U2 provides curienflimiting by
sensing the voltage drop across R12. The cUJ:J:ent limit is
set at 250 milliamps for the Model 4001, 570 milliamps for
the Model 4002 and 1.3 amps for the Mode1"4003. FET
Q2 provides a constant current at high isolation to zener
diode D8 which gives 4.7 volts to bias the op amps.
INTERRUPTlNG
MIC-PRE & LIMITER
When the IFB 1 switch in Control Station number one is
pressed, D51 is brought low. This pulls pin 9 of U310w
causing switch C to switch from audio ground to the MIC 1
bus. Pin 10 of nand gate U5 is also pulled low causing pin
13 to go high and switch B to disconnect the program. Pin
14 of inverter U6 is pulled low causing pin 15 to go high,
thus inhibiting the lower priority stations through D27 D29.
The signal from the microphone enters the microphone
preamplifier through TBl, terminals 3 and 4, where it is
amplified by U1. The minimum gain (27 dB) of Ul is set
by R7 and R5. The maximum gain is set by R7 and Ql
and is approximately 54 dB.
AC/DC LINE DRIVER
R5 is the current-limit sense resistor. When the drop
across R5 is greater than 1.9 volts, the adjust terminal of
Ul is pulled low, keeping the output dc (through R5) equal
to or less than 200 milliamps.
TALKBACK IFB SENSE
o
STEREO MONITOR HEADPHONE AMP
The setting of R4 determines the current at which the
talkback relay trips. When the voltage between the emitter
and base of Ql is greater than 0.6 volt, Ql conducts,
pulling the base of Q7 up. This causes Q7 to conduct and
energize the coil of the external talkback relay.
The limiter senses the output level of Ul through RIO. C9
rolls off frequencies above 700 Hz so that the limiter is less
affected by clicks and pops. Trim pot R9 sets the threshold
of the limiter. C6, Dl, and D2 form a voltage doubler
circuit that charges C3 with" a negative voltage that varies
with the output level of U1. This negative control voltage
is fed to the gate of Q1. The stronger the signal is, the
more negative the gate of Ql is. This causes Ql to turn off
and it's resistance to go high. This allows more feedback
to reach the negative input of Ul thus reducing the gain of
the circuit.
The output of Ul is fed to one side of Tl, C15 is normally
connected to the centertap. The balanced audio output is
fed through PI to the switch board.
Page 4-3
""--"---""--"--"-"----~""-----------
4001 SWITCH BOARD
POWER SUPPLY
The audio is received through JI. When any button is
pressed, the switch is closed and the audio passes through
to B, pins 7 and 8.
All switches are illuminated so that legends may be read in
a darkened room. The illumination is of a two level type,
bright when the button is depressed and dim otherwise.
Diodes D9, DlO, and Dll make a 7 volt rail that is the low
brightness sink for the lamps. When IFB 1 is pressed,
D120 and pin 1 of B are pulled low. B pin 1 sends the
control signal back to the Central Electronics. D120 pulls
J2 pin 1 low. J2 pin 1 is the tally signal to the other
Control Stations. D23 pulls lamp DS6 low turning it fully
on.
When the IFB ALL button is pressed D24, and D26 - D29
are pulled low. D26 - D29 pull all the IFB signal lines low
as if all the buttons had been pressed. This turns the lights
on bright, sends tally signals to other Control Stations, and
sends control signals to the Central Electronics for IFB 1 IFB4. D25 causes the SA function to work when the IFB
all button is pressed.
D1l6 - D120 prevent another station's tally signal from
triggering this station's control to the Central Electronics.
D18 - D23 prevent one station from sinking all the low
lamp level bus current. D 12 - D17 power the lights on
dim.
4002 SWITCH BOARD
The 4002 switch board is just like two 4001 switch boards
put together. The only difference is that there is only one
IFB ALL button on the 4002. The audio to the first
Central Electronics is switched by Kl when the IFB ALL
button is pressed. Kl isolates the two Central Electronics,
preventing a hum loop from being developed.
The dc and interrupted audio enters on pin two of the rear
panel XL connector (schematic SD1905) and passes
through D I which provides reverse current protection. The
output of VRI is set for 13 volts by R6 and R7. C8 slows
down the current response of VRI. This keeps the input to
VRI a high impedance. C12 and CIS provide filtering.
AMPLIFIER
The interrupted signal is coupled by Cll and fed to front
panel level control RIO. This is fed to power amplifier IC
U2. This IC has a gain of 50 and can supply an output
power of { watt (via a 10 ohm safety resistor). The noninterrupted input is coupled by Cl to front panel level
control Rl and amplified by UI. The outputs from both
amplifiers are made available through} II phone jacks on the
rear panel.
4.6 RETURN IFB FUNCTIONAL DESCRIPTION
The return IFB function is activated by adding an
additional load at the User Station. This is accomplished
by switching a number 73 lamp across the 12 volt supply in
the User Station. This extra load is sensed in the Central
Electronics by R5, for channel 1. The setting of R4
determines the current at which the talkback relay trips.
When the voltage across the emitter and base of Ql is
greater than 0.6 volts, Ql conducts, pulling the base of Q7
up. This causes Q7 to conduct and energize the coil of the
external talkback relay. The external relay is then used to
switch the microphone associated with that User Station
from the mixing console to a separate amplifier and speaker
near the director. See also section 2.2.3.
4003 SWITCH BOARD
The 4003 switch board is similar to three 4001 switch
boards put together except that there is only one IFB all
button. The audio to Central Electronics one and two is
switched by K2 and K3 when IFB ALL is pressed. K2 and
K3 isolate the three Central Electronics and prevent hum
loops from being developed.
4.5 USER STATION FUNCTIONAL
DESCRIPTION
The 4020 User Station consists of two headphone
amplifiers and a regulator that has a high input impedance.
The high input impedance reduces audio line losses and, in
addition, allows the 4020 User Station to be used as a dual
channel listen only station on the "TW" intercom system.
Page 4-4
o
SECTION 5: MAINTENANCE
5.3.1 INPUT POWER SELECTION
5.1 INTRODUCTION
The Series 4000 IFB system should require no preventative
maintenance other than an occasional cleaning and
performance check.
The Model 4010 is designed to operate on 50 or 60 Hz, 120
volts ac ± 10% with the jumpers as in figure 5-2A. By
moving the jumpers, between TIO and TIl, it may be
converted to 220-240 volts ac ± 10% operation (figure
5-2B).
5.2 SERVICE INFORMATION
5.3.2 CLEANING
The RTS System Series 4000 IFB system's components are
warranted for a period ofthree years from the purchase date.
The warranty is located at the front of the book.
Clean the front panels and the cases of the Series 4000
components with denatured alcohol or a mild solution of
detergent and water. Clean the interiors of the units with
dry, low pressure air. The circuit board can be cleaned with
any good quality electronic cleaning solvent. Avoid getting
the solvent in the switches.
5.3' GENERAL MAINTENANCE
WARNING
o
THE FOLLOWING INSTRUCTIONS ARE FOR USE
BY QUALIFIED PERSONNEL ONLY. TO AVOID
ELECTRIC SHOCK, DO NOT ACCESS THE
INTERNAL SWITCHES, JUMPERS OR FUSE
UNLESS YOU ARE QUALIFIED TO DO SO.
. 5.3.3 FUSE REPLACEMENT
WARNING
The Model 4010 Central Electronics has two ftIses•. The one
on the rear panel i~ a 3/4 amp slo-blo fuse. Th({'ftise inside
the unit is a 1 amp-slo-blo.
.,.. 1
DISCONNECT AC POWER BEFORE SERVICING•.
To get inside the 4010 Central Electronics, lift the back edge
of the top cover and pull back. The cover will then slide out,
The bottom cover comes off the same way.
To get inside the 4020 User Station, remove the knob covers
and then the knobs. Remove the nuts holding the pots to the
front panel. Turn the unit over and remove the four screws
holding the back panel. Now pull the back off, and the
circuit card will slide out also. To remove the switch covers
on the control stations, remove the control station from the
panel in which it is installed. With a small screwdriver, pry
the amber tab ofthe switchcover away from the switch body.
Pull gently forward on the switch cover. Do not force the
switch as it will break. See figure 5-1.
o
Page 5-1
LAMP
DIFFUSER
FILM INSERT
LENS
Figure 5-1
Lamp Replacement
Page 5-2
-----
-----------------------------------
o
IFB CENTRAL ELECT
PCB 4010
/
/
/
o
o
Figure 5-2A
Input Power Selection, 120 VAC
Page 5-3
IFB CENTRAL ELECT
PCB 4010
/
/
/
/
/
/
Figure 5-2B
Input Power Selection, 240 VAC
Page 5-4
o
5.4 PERFORMANCE CHECK
III. Interrupts.
5.4.1 MODEL 4010 TEST PROCEDURE
With program input, listen with belt pack on channel 1.
Listen for noise. Set controls for program in both ears,
mono-stereo switch in stereo position. Press priority 4
IFBl, listen for interrupt in the left ear only. While
holding priority 4 down, press priority 3 IFBl, listen for
override. Release priority 4. While holding 3, press
priority 2 IFBl, listen for override. Release 3. While
holding 2, press priority 1 IFB1, listen for override.
Release both buttons.
Move mono-stereo switch to
mono and check for interrupt in both ears.Repeat for the
other 3 channels.
Equipment Needed:
Four Control Stations (4001(M), 4002(M), or
4003(M)):
A 4020 User Station.
Three program sources (oscillators etc.) .
Stereo headphones
Oscilloscope
Voltmeter
Ac Voltmeter
Cable assembly
Variable voltage power transformer
IV. Headphone amp.
I. Power Supply
o
A. With variable voltage transformer, turn voltage up
slowly, check for excessive current drain. Measure the 13volt, 24-volt, and 40-volt supplies. With 120 vac input,
check for 14, 27, and 40 volts ± 10%.
B. Check for 29 volts ± 1 volt on each output.
C. Short each output while measuring the voltage across
the respective 10-ohm, 5-watt resistor. Measure 1.8 volts
± 0.2 across each resistor with output shorted.
Plug test cable with 50-ohm load on each channel into test
headphone jack. Turn monitor switch to Program 1,
increase monitor level and check for clipping at 9 volts pp on left channel. Turn monitor switch to program 2 and
3. Check for signal level greater than 4 vol!s4?:::-P. Repeat
for right channel.
Turn selector switch to SA, adjust SA controls so that
program is visible on oscilloscope. Push the SAl button
on priority 1-4 and check for interrupt. Note: there is no
priority on SA.
Turn selector switch to mic 1, press any priority 1 button
and check for tone. Repeat for mic 2-4 (priority 2-4).
II. Program Inputs
Set all channel select switches to 1, all controls to
minimum. Feed a I-kHz tone to program channell, a
100-Hz tone to chanIlel 2, and a 10-kHz tone to channel
3. Set tone level for +4 dBu.
A. With an oscilloscope on INT output 1, turn up level,
watch for smooth operation of the pot, output level
should reach -4 dBu. Switch program to channel 2, and
then to 3, check to see that the level drops no more than
1.5 dB. Move the oscilloscope to NON-INT output 1,
check for maximum level and switch program to 1,2,3.
Plug in headphones to test jack and listen for noise and
distortion on all positions.
5.4.2 MODEL 4001 CONTROL STATION MIC
PRE TEST PROCEDURE
Equipment Needed:
Oscilloscope
Audio signal generator
Test jig with adapter cable
Inspection
B. Repeat A for channels 2 through 4.
Inspect the unit for missing parts or damage.
-j
!
C. SA. Connect scope to SA out, load with 2 kilohms,
check for -1.2 dBu (1.8 volts p-p). Check programs 2 & 3.
o
Page 5-5
Test
Test
Connect 14 volts ac to terminals 3 and 4 of lE27. Apply
123 millivolts p-p at 700 Hz to terminals 3 and 4 of TEL
Pin 4 is ground. Check for 17 volts dc on the filter
capacitors.
Observe that the lights come on dimly. While watching
the oscilloscope (or listening in the headphones) press the
IFB1 button on the unit being tested. Notice the change
in signal from the program to the mic-pre. Look for the
light to go bright on both Control Stations. Release IFBl
and press IFB ALL, check for the change in signal and all
the lights to go bright.
Connect a scope with a 4,700 ohm load to pins 1 and 2 of
PI. Adjust the limiter pot, R9, for 6.0 volts p-p output.
Reduce input signal by 20 dB to 12.3 millivolts p-p. The
output signal should be above 5.0 volts p-p. Change the
input frequency to 100 Hz, then to 10 kHz. The signal
should remain above 4.0 volts p-p.
5.4.3 MODEL 4001 IFB CONTROL STATION
TEST PROCEDURE
Turn the monitor select switch to OUT 2 and repeat the
test for IFB2.
Turn the monitor select switch to OUT 3 and repeat for
IFB3.
Turn the monitor select switch to OUT 4 and repeat for
IFB4.
Equipment Needed:
Turn the monitor select switch to SA. Connect the
oscilloscope to ring of monitor headphone jack, and
repeat for SA.
Oscilloscope or stereo headphones
Two audio signal generators
Central Electronics, Model 4010
Tested Model 4001
Splitter Assembly, Model 4025
5.4.4 MODEL 4002 IFB CONTROL STATION
PROCEDURE
Inspection
Equipment Needed:
Check for damage or missing parts. Check for broken or
frayed wires. Check that R12 is 5.1 ohms and that U2 is
anLM317MP.
Oscilloscope or stereo headphones
Two audio signal generators
Central Electronics, Model 4010
Tested Model 4002
Splitter Assembly, Model 4025
Setup
Connect the left channel of the monitor headset jack (tip)
from the 4010 to the oscilloscope, or plug in a set of
stereo headphones. Set the 4010 for program on all four
outputs and the SA output. Set the monitor select switch
to OUT 1. On the 4001 being tested, plug the first 10-pin
connector into J3 (the one nearest the board edge). Plug
the fifth 10-pin connector into J2. Plug the 50-pin
connector into the Splitter Assembly. Plug a tested 4001
into the Splitter Assembly also. Plug the splitter into the
4010 Central Electronics.
Connect a mic level signal (123 mV p-p) into the mic level
input on the mic-pre, terminals 3 and 4 of lE1. Plug the
power cords of both 4001's into 120 volts ac.
TEST
Inspection
Check for damage or missing parts. Check for broken or
frayed wires. Check that R12 is 2.2 ohms and that U2 is
anLM317MP.
Setup
Connect the left channel of the monitor headset jack (tip)
from the Model 4010 to the oscilloscope, or plug in a set
of stereo headphones. Set the 4010 for program on all
four outputs and the SA output. Set the monitor select
switch to OUT 1. On the 4002 being tested, plug the first
10-pin connectors into J7 and J8. Plug the fifth 10-pin
connectors into J5 and J6. Plug the 50-pin connector that
Page 5-6
o
comes from J5 and J7 into the Splitter Assembly. Plug a
tested 4002 into the Splitter Assembly also. Plug the
splitter into the 4010 Central Electronics.
Connect a mic level signal (123 mV p-p) into the mic level
input on the mic-pre, terminals 3 and 4 of TEL Plug the
power cords of the two 4002's into 120 volts ac.
Inspection
Check for damage or missing parts. Check for broken or
frayed wires. Check that R12 is 1 ohm and that U2 is an
LM317T.
SetUp
Connect the left channel of the monitor headset jack (tip)
from the Model 4010 to the oscilloscope, or plug in a set
Observe that the lights come on dimly. While watching of stereo headphones. Set the 4010 for program on all
the osciIIoscope (or listening in the headphones) press the four outputs and the SA output. Set the monitor select
IFBI button on the unit being tested. Notice the change switch to OUT 1. On the 4003 being tested, plug the first
in signal from the program to the mic-pre. Look for the 10-pin connectors into JI2, JI3, and J14. Plug the fifth
light to go bright on both Control Stations. Release IFBI 10-pin connectors into J9, JIO, and J11. Plug the 50-pin
and press IFB ALL, check for the change in signal and all connector that comes from J9 and J12 into the Splitter
the lights to go bright except for the IFB ALL on the Assembly.Also plug a tested 4003 into: the Splitter
tested 4002.
Assembly. Plug the splitter into the 4010 Central
Electronics.
Turn"the monitor select switch to OUT 2 and repeat the, Connect a mic level signal (123 mV p-p) intpJhe mic level
iput on the mic-pre, terminals 3 and 4 of:I'J;ll:~ Plug the
above test for IFB2.
power cords ofthe two 4003's into 120 voltsaG.
Turn the monitor select switch to OUT 3 and repeat for
Test
IFB3.
Test
o
Turn the monitor select switch to OUT 4 and repeat for
IFB4.
Turn the monitor select switch to SA. Connect the
,oscilloscope to ring of monitor headphone jack,. and
repeat for SAl.
Now unplug the 50-pin cables from both units and attach
them to the other 50-pin connectors on the 4002's.
Repeat the test for IFB5 - IFB8 and SA2, noting that the
IFB ALL lamp will light on the 4002.
Turn the monitor select switch to OUT 2 and repeat the
above test for IFB2.
5.4.5 MODEL 4003 IFB CONTROL STATION TEST
PROCEDURE
Turn the monitor select switch to OUT 3 and repeat for
IFB3.
Equipment Needed:
Turn the monitor select switch to OUT 4 and repeat for
IFB4.
Oscilloscope or stereo headphones
Two audio signal generators
Central Electronics, Model 4010
Tested Model 4003
Splitter Assembly, Model 4025
o
Observe that the lights come on dimly. While watching
the oscilloscope (or listening in the headphones) press the
IFBI button on the unit being tested. Notice the change
in signal from the program to the mic-pre. Look for the
light to go bright on both Control Stations. Release IFBI
and press IFB ALL, check for the change in signal and all
the lights to go bright except for the IFB ALL on the
tested 4003.
Turn the monitor select switch to SA. Connect the
osciIIoscope to ring of monitor headphone jack, and
repeat for SAL
Now unplug the 50-pin cables from both units and attach
them to the second 50-pin connectors on the 4003's.
Page 5-7
Repeat the above test for IFB5 - IFB8 and SA2. Unplug
the 50-pin cables from both units and attach them to the
third 50-pin connectors on the 4003's. Repeat the above
test for IFB9 - IFB12 and SA3, noting that the IFB ALL
lamp will light on the 4003.
(ring). Check the mono headphone jack for output from
channell.
Listen Test
Listen with headphones for noise and distortion.
5.4.6 MODEL 4020 USER STATION TEST
PROCEDURE
5.5 TROUBLESHOOTING
I. Set Up
This section is designed to help locate which unit in a
system is at fault.
A. Equipment Needed:
Oscilloscope
Voltmeter
Audio signal generator
RTS Systems power supply or Model 4010 Central
Electronics
If no sound is heard at the belt pack, check to see that the
Central Electronics is powered. Look for the green LED
on the front panel of the Model 4010 to be on. Check for
29 volts dc on pins 1 and 2 of the XLR connector going to
the User Station. The audio level should be 1 - 2 volts p-p
on pins 1 and 2. If there is dc and audio present, replace
the User Station.
B. Inspection
Check circuit board for damage or missing parts. Check
for proper insertion of ic's. Check for broken or frayed
wires.
C. Unit Set Up
Adjust both volume controls to minimum. Attach
oscilloscope with 50-ohm load to the left channel output
(tip) of the stereo headphone jack.
II. Test
Plug the unit in and check for 13 volts
capacitor C12.
±
1 volt on filter
Apply a I-kHz signal at 2 volts peak to peak to channell.
This may be done through the 4010 Central Electronics or
with an RTS Systems IlW" power supply. Output should
be 0.6 volt peak to peak. Change the frequency to 10-kHz
and to 100-Hz. The signal should remain above 0.4 volt
peak to peak. Return the signal generator to 1 kHz.
Increase the INT volume control so that the waveform is
just clipped, then back off the control until no clipping is
seen. The sine wave should be at least 9 volts p-p.
If there is no dc and the green LED is on, check for a
shorted cable. Repair or replace the Central Electronics
as necessary.
If there is dc but no audio, check to see that program is
entering the Central Electronics, that the program is
selected on the front panel selector switches and that the
volume level on the Central Electronics is turned up.
Check to see if any buttons are pressed on the Control
Stations, or remove the 50-pin plug at the Central
Electronics. If still no audio, repair or replace the Model
4010 as required.
If a Control Station interrupts but has no audio, check to
see that it is powered. The buttons should be lit dimly and
should brighten when pressed. If the unit is powered but
still no audio, check the microphone connections at the
terminal block on the CC-4001 card of the Control
Station.
If a Control Station does not interrupt, check the cables
going to the Central Electronics. Make sure that the
priority plug on the Control Station are plugged in.
Replace the Control Station. If still no results, repair or
replace the Central Electronics.
Repeat the procedure for channel 2, applying the signal to
channel 2 and checking the right headphone output
Page 5-8
o
SECTION 6: LISTS OF REPLACEABLE PARTS
6.1 INTRODUCTION
This section contains parts lists and instructions for ordering replacement parts.. The parts lists are divided into four sections:
shipping list, final assembly, back panel and/or front panel and printed circuit board. Immediately following the description
of a part is the manufacturer and the manufacturer's part number.
6.2 HOW TO OBTAIN PARTS
Parts may be obtained directly from Telex Communications, Inc.:
Telex Communications, Inc.
12000 Portland Avenue South,
Burnsville, MN 55337 U.S.A.
Telephone: (877) 863-4169
Fax: (800) 323-0498
6.3 SHIPPING LIST MODEL 4001 - 9000-2359-00
Description
o
1
1
1
1
1
RTS part Number
Model 4001 Control Station
Power Supply, Calrad 45-768
Technical Manual
Shipping Carton
Plastic Bag
9000-2359-00
2202-0009-00
9300-2594-00
6.3.1 FINAL ASSEMBLY, MODEL 4001- 9010·2003-00
Description
5
5
2
J
1
4
4
2
6
6
1
5
RTS part Number
Spacer, Hex 4-40 x 3/4 Smith 9402L
Spacer, 3/16 D x 3/16 H RD No Thd, Smith 9016
Spacer, Hex 4-40 x 1 Thd, Smith 94020
Cable Mtg Cradle Panduit TMIS4
Hex Jack Screw, 9/16" Elec Hardware RA-47-50-7
Washer, Lock #4 Internal Tooth
Screw, 4-40 x 112" Phil, Pan Hd, Yel Cad
Screw, 4-40 x 3/4" Allen Set
Lens Cap, Flat Clear EAO 99-921.7
Legend Plate, Flat WH. EAO 99-908.9
Cable Assy, IFB & VI Per Dwg 2438
Connector, 10 Pin 3M 3473-6010
o
Page 6-1
1001-0133-00
1001-0134-00
1001-0135-00
1005-0046-00
1005-0092-00
1006-0003-00
1008-4025-00
1008-4079-00
2705-0005-00
2708-0011-00
9020-2438-00
2007-0038-00
6.3.1 Final Assembly, Model 4001 -- 9010-2003-00 (continued)
Description
1
1
RTS Part Number
Conn. 50 Pin Male 3M 3564-1002
Ribbon CabbIe 50 Cond Spectra 8431352801050
Insert Labels, Model 4001 Per 1113382
2008-0011-00
2501-0001-00
9170-3382-05
6.3.2 Printed Circuit Assembly, Model 4001, Mic Pre Board, CC4000 -- 9030-1999-00
RTS Part Number
Description
1
1
1
1
3
2
1
1
1
1
1
1
1
4
1
2
1
1
1
1
4
2
1
1
1
1
1
2
1
5
1
22
2
6
6
1
Res. CF 10K ohm 1/4w 5%
Res. CF lOOK ohm 1/4w 5%
Res. CF 10M ohm 1/4w 5%
Res. CF 1.lK ohm 1/4w 5%
Res. CF 220 ohm 1/4w 5%
Res. CF 2.2K ohm 1/4w 5%
Res. CF 22K ohm 1/4w 5%
Res. CF 22 ohm 1/4w 5%
Res. CF 9.1K ohm 1/4w 5%
Pot, Trim Linear 10K Piher PTC10LV10KA
Cap, .0Iuf/1Kv C.D. Disc Radial
Cap, 47pf/5Ov C.D. Radial, .2LS
Cap, Mono .01uf/5Ov.1 Lead Spacing
Cap. Mono .luf/5Ov .1 Spacing, 1" Length
Cap, .22uf/5Ov Mono Cer Radial 10%
Cap, Elec 1oo0uf/25v Axial
Cap, Elec 10uf/16v Radial
Cap, E1ec 1oouf/16v Radial
Cap, Elec 47uf/16v Radial
Cap, Tant, .47/50V Radial
Diode, MR502 Motorola
Diode, IN6263 Signal
Transistor, J305 Siliconix
I.C. LM78L05ACZ National
I.C. Socket, 8 Pin Burndy DIL8P-108
Header Molex 22-14-2044
PCB, CC4000 Mic Pre Bd FAB Per Dwg 2000
Term Block 4 Pos Electrovert 251040453
Transformer, Audio Bourns LM9003
Coupling Piece EAO 99-910
Diode, MR502 Motorola
Diode, 1N4004 1 Amp, 400V
Diode, 1N5333 Zener Voltage Regulator
Lamp, 18 Volt JKL 8099SBP
Switch, EAO 99-456 Momentary Lighted P/B
Header, 4 Pos. Berg 65646-404
Page 6-2
1402-1002-50
1402-1oo3-5D
1402-1005-50
1402-1101-50
1402-2200-5D
1402-2201-50
1402-2202-50
1402-22RO-5O
1402-9101-50
1409-0009-00
1510-R103-2R
1510-R470-2I
1511-R103-2I
1511-R104-2I
1511-R224-2I
1513-A108-4F
1513-R106-4E
1513-RI07-4E
1513-R476-4E
1515-R474-31
1601-0502-00
1601-6263-00
1602-0305-00
1603-0001-00
2001-0001-00
2006-0020-00
9040-2000-00
2007-0013-00
2306-0001-00
1005-0033-00
1601-0502-00
1601-4004-00
1601-5333-0B
1802-8099-00
1911-0013-00
2007-0092-00
o
6.3.2 Printed Circuit Assembly, Model 4001, Mic Pre Board, CC4000·· 9030·1999-00
RTS Part Number
Description
6
2
1
Switch Lens Holder Gray, BAO 99-920.8
Header, 14 Pin, DL Row Str, Berg 65611-414
Header, 72 Pin Berg 65611-472
PCB, 4001 SwBd (BAO) FAB Per Dwg 4375
2711-0001-00
9020-5841-14
2007-0039-00
9040-4375-00
6.3.3 Front Panel, Model 4001 •• 9070-2006-00
RTS Part Number
Description
8.5
Extrusion, Front Panel W /0 Grooves, 4' x 13/4"
9050-2314-00
6.3.3.1 Front Panel, Model 400lM Gooseneck •• 9070-2360-00
RTS Part Number
Description
o
1
1
2608-0025-00
2612-0121-00
Gooseneck Mic, 20"
Gooseneck Windscreen
6.4 Shipping List, Model 4002 .- 9000·2361-00
RTS Part Number
Description
1
1
1
1
1
9000-2361-00
2202-0009-00
9300-2594-00
Model 4002 Control Station
Power Supply, Calrad 45-768
Technical Manual
Shipping Carton
Plastic Bag
6.4.1 Final Assembly, Model 4002 ··9010-2011·00
RTS Part Number
Description
7
4
4
2
2
o
5
5
4
Spacer, Hex 4-40 x 3/4 Smith 9402L
Spacer, 3/16 D. x 3/16 H. RD No Thd, Smith 9016
Spacer, Hex 4-40 x 1 Thd, Smith 94020
Cable MTG Cradle Panduit TM1S4
Hex, Jack Screw, 9/16" Elec Hdware RA-47-50-7
Washer, Lock #4 Internak Tooth
Screw, 4-40 x 1/2" Phil, Pan Hd, Yel Cad
Screw, 4-40 x 3/4" Allen Set
Page 6-3
1001-0133-00
1001-0134-00
1001-0135-00
1005-0046-00
1005-0092-00
1006-0003-00
1008-4025-00
1008-4079-00
6.4.1 Final Assembly, Model 4002 -- 9010-2011-00
RTS Part Number
Description
11
11
2
10
2
1
Lens Cap, Flat Clear EAO 99-921.7
Legend Plate, Flat Wh. EAO 99-908.9
Cable Assy, IFB & VI Per Dwg 2483
Connector, 10 Pin 3M 3473-6010
Conn. 50 Pin Male 3M 3564-1002
Ribbon Cable 50 Cond Spectra 8431352801050
Insert Labels, Model 4001 Per III 3382
2705-0005-00
2708-0011-00
9020-2438-00
2007-0038-00
2008-0011-00
2501-0001-00
9170-3382-05
6.4.2 Printed Circuit Assembly, Model 4002, Mic Pre Board, CC4000, -- 9030-1999-00
RTS Part Number
Description
1
1
1
1
3
2
1
1
1
1
1
1
1
4
1
2
1
1
1
1
4
2
1
1
1
1
1
1
2
1
1
Res. CF 10K ohm 1/4w 5%
Res. CF lOOK ohm 1/4w 5%
Res. CF 10M ohm 1/4w 5%
Res. CF 1.1K ohm 1/4w 5%
Res. CF 220 ohm 1/4w 5%
Res. CF 2.2K ohm 1/4w 5%
Res. CF 22K ohm 1/4w 5%
Res. CF 22 ohm 1/4w 5%
Res. CF 9.1K ohm 1/4w 5%
Pot, Trim Linear 10K Piher PTCI0LVI0KA
Cap, .01uf/1Kv C.D. Disc adial
Cap, 47pf/5Ov C.D. Radial, 2LS
Cap, Mono .01uf/5Ov .1 Lead Spacing
Cap, Mono .1uf/5Ov .1 Spacing, 1" Length
Cap, .22uf/5Ov Mono Cer Radial 10%
Cap, Elec l000uf/25v Axial
Cap, Elec 10uf/16v Radial
Cap, Elec 1oouf/16v Radial
Cap, Elec 47uf/16v Radial
Cap, Tant .47/50V Radial
Diode, MR502 Motorola
Diode, IN6263
Transistor, 1305 Siliconix
I.C. LM78L05ACZ
Voltage Regulator, National LM317MP
I.C., NE5532N Signetics
I.C. Socket, 8 Pin Burndy DILBP-I08
Header Molex 22-14-2044
Term Block 4 Pos Electrovert 251040453
Transformer, Audio Bourns LM9OO3
PCB, CC4000 Mic Pre Bd FAB Per Dwg 2000
Page 6-4
1402-1oo2-5D
1402-1oo3-SD
1402-1005-SD
1402-1101-SD
1402-22oo-SD
1402-2201-5D
1402-2202-SD
1402-22RO-SD
1402-9101-SD
1409-0009-00
151O-RI03-2R
1510-R470-2I
1511-RI03-2I
1511-RI04-2I
1511-R224-2I
1513-AI08-4F
1513-RI06-4E
1513-RI07-4E
1513-R476-4E
1515-R474-3I
1601-0502-00
1601-6263-00
1602-0305-00
1603-0001-00
1603-0317-MP
1603-5532-0N
2001-0001-00
2006-0020-00
2007-0013-00
2306-0001-00
9040-2000-00
o
6.4.3 Printed Circuit Assembly, Model 4002, Switch Board •• 9030-4376-00
RTS Part Number
Description
9
1
6
43
1
11
11
1
1
11
4
Coupling Piece BAO 99-910
Res. CF 100 ohm 1/2w 5%
Diode, MR502 Motorola
Diode, 1N4OO4 1 Amp, 40QV
Relay, Gordos 835C3 500 Ohm, 12V, Form 1C
Lamp, 18 Volt JKL 8099SBP
Switch, BAO 99-456 Momentary Lighted P /B
I.C. Socket, 14 Pin Burndy DIL14P-108
Header, 4 Pos Berg 65646-404
Switch Lens Holder Gray, BAO 99-920.8
Header, 14 Pin, DL Row STR, Berg 65611-414
Header, 72 Pin Berg 65611-472
1005-0033-00
1402-1ooo-5E
1601-0502-00
1601-4004-00
1701-0002-01
1802-8099-00
1911-0013-00
2001-0002-00
2007-0092-00
2711-0001-00
9020-5841-14
2007-0039-00
6.4.5 Front Panel, Model 4002 •• 9070-2014-00
RTS Part Number
Description
o
12
Extrusion, Front Panel W /0 Grooves, 4' x 13/4"
9050-2314-00
6.4.5.1 Front Panel, Model 4002M Gooseneck •• 9070-2361-00
RTS Part Number
Description
1
1
2608-0025-00
2612-0121-00
Gooseneck Mic, 20"
Gooseneck Windscreen
6.5 Shipping List, Model 4003 9000-2363-00
RTS Part Number
Description
1
1
1
1
1
o
_. __....
9000-2363-00
2202-0009-00
9300-2594-00
Model 4003 Control Station
Power Supply, Calrad 45-768
Technical Manual
Shipping Car.ton
Plastic Bag
Page 6-5
_-----------~~-----------_._----------~-~
.1
6.5.1 Final Assembly, Model 4003 •• 9010·2019·00
Description
9
4
6
3
3
6
6
6
16
16
3
15
3
1
RTS Part Number
Spacer, Hex 4-40 x 3/4 Smith 9402L
Spacer, 3/16 D. x 3/16 H. RD No Thd, Smith 9016
Spacer, Hex 4-40 x 1 Thd, Smith 9402Q
Cable MTG Cradle Panduit TMIS4
Hex Jack Screw, 9/16" Elec Hdware RA-47-50-7
Washer, Lock #4 Internal Tooth
Screw, 4-40 x 1/2" Phil, Pan Hd, Yel Cad
Screw, 4-40 x 3/4" Allen Set
Lens Cap, Flat Clear EAO 99-921.7
Legend Plate, Flat Wh. EAO 99-908.9
Cable Assembly, IFB & VI Per Dwg 2438
Connector, 10 Pin 3M 3473-6010
Conn. 50 Pin Male 3M 3564-1002
Ribbon Cable 50 Cond Spectra 8431352801050
Insert Labels, Model 4002 Per 1113382
1001-0133-00
1001-0134-00
1001-0135-00
1005-0046-00
1005-0092-00
1006-0003-00
1008-4025-00
1008-4079-00
2705-0005-00
2708-0011-00
9020-2438-00
2007-0038-00
2008-0011-00
2501-0001-00
9170-3382-13
6.5.2 Printed Circuit Assembly, Model 4003, Mic Pre Board, CC4000·· 9030·1999·00
Description
1
1
1
1
3
2
1
1
1
1
1
1
1
4
1
2
1
1
1
4
2
1
1
RTS Part Number
Res. CF 10K ohm 1/4w 5%
Res. CF lOOK ohm 1/4w 5%
Res. CF 10M ohm 1/4w 5%
Res. CF 1.1K ohm 1/4w 5%
Res. CF 220 ohm 1/4w 5%
Res. CF 2.2K ohm 1/4w 5%
Res. CF 22K ohm 1/4w 5%
Res. CF 22 ohm 1/4w 5%
Res. CF 9.1K ohm 1/4w 5%
Pot, Trim Linear 10K Puher PTCI0LVI0KA
Cap, .Oluf/lKv C.D. Disc Radial
Cap, 47pf/5Ov C.D. Radial, .2LS
Cap, Mono .0Iuf/5Ov .1 Lead Spacing
Cap, Mono .luf/5Ov .1 Spacing, I" Length
Cap, .22uf/5Ov Mono Cer Radial 10%
Cap, Elec l000uf/25v Axial
Cap, Elec 10uf/16v Radial
Cap, Elec lOOuf/16v Radial
Cap, Elec 47uf/16v Radial
Diode, MR502 Motorola
Diode, IN6263 Signal
Transistor, J305 Siliconix
I.C. LM78L05ACZ National
Page 6-6
1402-1002-50
1402-1oo3-5D
1402-1005-50
1402-1101-50
1402-2200-5D
1402-2201-5D
1402-2202-50
1402-22RO-5D
1402-9101-5D
1409-0009-00
1510-RI03-2R
1510-R470-21
1511-RI03-21
1511-RI04-2I
1511-R224-21
1513-AI08-4F
1513-RI06-4E
1513-RI07-4E
1513-R476-4E
1601-0502-00
1601-6263-00
1602-0305-00
1603-0001-00
o
6.5.2 Printed Circuit Assembly, Model 4003, Mic Pre Board, CC4000 •• 9030·1999-00
illY
Description
1
1
1
1
2
1
Voltage Regulator, National LM317MP
le., NE5532N Signetics
I.C. Socket, 8 Pin Burndy DILSP-108
Header Molex 22-14-2044
Term Block 4 Pos Electrovert 251040453
Transformer, Audio Bourns LM9003
RTS Part Number
1603-0317-MP
1603-5532-0N
2001-0001-00
2006-0020-00
2007-0013-00
2306-0001-00
6.5.3 Printed Circuit Assembly, Model 4003, Switch Board, CC4000·· 9030-4377-00
RTS Part Number
Description
14
o
8
61
2
16
16
2
1
16
6
1
Coupling Piece EAO 99-910
Diode, MR502 Motorola
Diode, 1N4OO4 1 Amp, 400V
Relay, 150 Ohm 5V Coil Mouser ME431-2305
Lamp, 18 Volt JKL 8099SBP
Switch, EAO 99-456 Momentary Lighted P/B
I.C. Socket, 14 Pin Burndy DIL14P-108
Header, 4 Pos. Berg 65646-404
Switch Lens Holder Gray, EAO 99-920.8
Header, 14 Pin, DL Row Str, Berg 65611-414
Header, 72 Pin Berg 65611-472
1005-0033-00
1601-0502-00
1601-4004-00
1701-0012-00
1802-8099-00
1911~oo13-oo
2001-0002-00
2007-0092-00
2711-0001-00
9020-5841-14
2007-0039-00
6.5.4 Front Panel, Model 4003 •• 9070-2022-00
illY
Description
19
Extrusion, Front Panel W /0 Grooves, 4' x 13/4
RTS Part Number
9050-2314-00
6.5.4.1 Front Panel, Model 4003M Gooseneck •• 9070-2364-00
o
illY
Description
1
1
Gooseneck Mic, 20"
Gooseneck Windscreen
RTS Part Number
2608-0025-00
2612-0121-00
Page 6-7
6.5.5 Shipping List, Model 4010 -- 9000-2365-00
RTS Part Number
Description
1
27
4
4
4
4
1
4
1
Mode14010 Central Electronics
Spade Lug, T & B RA2217
Washer, Nylon #10 Smith 2674
Nut, Hex Kep 6-32
Screw, 10-32 x 1/2" Truss Hd, Phil Cad
Screw, 6-32 x 3/8" Truss Hd, Phil Black
Cable Tie Panduit PLTIM
Rubber Stick On Button Gray, 3M SJ5012
Technical Manual
9000-2365-00
1003-0012-00
1006-0016-00
1007-0002-00
1008-1005-00
1008-6012-00
2516-0008-00
4501-5012-00
9300-2594-00
6.5.6 Final Assembly, Model 4010 -- 9010-2138-00
RTS Part Number
Description
1
4
4
8
4
4
4
4
1
8
1
2
4
1
Washer, Nylon Shoulder Smith 2668
Washer, Flat 3/8"
Nut, Hex Kep 6-32
Nut, Hex 3/8"
Screw, 4-40 x 1/4" pan Hd, Phil, Yel Cad
Screw, 6-32 x 3/8" Binding Hd.
Screw, 8-32 x 3/8" Pan Hd, Phil
Screw, 8-32 x 3/8" Flat Hd, Phil, Blk Oxd
L.E.D. Green Oshino OLG124
Transformer Can Hudson HU-5365-688-MU
Knob, Black Alco KSOOB-l/8
Knob, Single Blk 1/4" Alco K700B
Knob, Dual Blk 1/4" Alco, K5700B
Insert Labels, Model 4003 Per 1113382
1006-0004-00
1006-0010-00
1007-0002-00
1007-0003-00
1008-4023-00
1008-6009-00
1008-8022-00
1008-8024-00
1801-0124-0G
2402-0001-00
2703-05OO-0B
2703-07oo-0B
2703-57oo-0B
9170-3382-04
6.5.7 Back Panel Assembly, Model 4010 -- 9020-2139-00
RTS Part Number
Description
1
1
1
3
1
2
1
1
1
Lug, Solder #4 Smith 1414-4
Cable MTG Cradle Panduit TMIS4
Hex Jack Screw, 9/16" Elec Hdware RA-47-50-7
Nut, Radio Hex 4-40 Clear Cad
Screw, 4-40 x 1/2" Phil, Pan Hd, Yel Cad
Screw, 4-40 x 3/8" Pan Hd, Phil, Cad
Power Cord 6'" Gray Belden 17237
Strain Releif Heyco 1137
Fuse, 3/4 Amp Slo-Blo Littlefuse 313.750
Page 6-8
1003-0004-00
1005-0046-00
1005-0092-00
1007-0007-00
1008-4025-00
1008-4035-00
2504-0004-00
2509-1137-00
2801-0016-00
o
6.5.7 Back Panel Assembly, Model 4010 •• 9020·2139-00
RTS Part Number
Qtt
Description
1
1
1
5
1
2
1
1
2
2
2
Fuse Carrier Schurter Fek 031.1666
Fuse Holder Body Schurter PCC 031. 1653
Cable Assembly, Model 4010
Connector, 10 Pin 3M 3473-6010
Conn. 50 pin Female 3M 3565-1000
Ribbon Cable 50 Cond Spectra 8431352801050
Back Panel, Model 4010 Per FAB 1978-1/FD1980
Cover Plate, Per FAB Dwg 2332
Cover Assembly, Model 4010
Fiberglass, .008 Thk 14 x 16
Cover, Top/Bottom Model 4010 Per FAB Dwg 1982
2802-0002-00
2802-0003-00
9020-2141-00
2007-0038-00
2008-0013-00
2501-0001-00
9080-1980-00
9100-2332-00
9020-2140-00
1303-0003-00
9100-1982-00
6.5.8 Printed Circuit Assembly, Model 4010, CC4010 ··9030-1974-00
o
Q!y
Description
1
10
1
Washer, lock #4 Internal Tooth
Washer, Lock #6 Int'l Tooth, Zinc plated
Nut, Radio Hex 4-40 Clear Cad
Nut, Pem 6-32 Penn Eng KF2-632
Nut, Hex 6-32 Radio Pattern
Screw, 4-40 x 3/8" Pan Hd, Phil, Cad
Res. CC 3.3K ohm lw 5%
Res. CF 100 ohm 1/4w 5%
Res. CF 100 ohm 1/2w 5%
Res. CF lK ohm 1/4w 5%
Res. CF 10K ohm 1/4w 5%
Res. CF lOOK ohm 1/4w 5%
Res. CF 10 ohm 1/2w 5%
Res. CF 150 ohm 1/4w 5%
Res. CF 1.5K ohm 1/4w 5%
Res. CF 200 ohm 1/4w 5%
Res. CF 2.2K ohm 1/4w 5%
Res. CF 2.2K ohm 1w 5%
Res. CF 22K ohm 1/4w 5%
Res. CF 22 ohm 1/4w 5%
Res. CF 240 ohm 1/4w 5%
Res. CF 39K ohm 1/4w 5%
Res. CF 470 ohm 1/4w5%
Res. CF 4.7K ohm 1/4w 5%
Res. CF 47K ohm 1/4w 5%
Res. CF 4.7 ohm 1/4w 5%
Res. CF 51K ohm 1/4w 5%
4
10
1
1
1
4
18
33
4
2
2
1
5
6
4
45
5
3
25
10
4
50
o
2
3
RTS Part Number
1006-0003-00
1006-0006-00
1007-0007-00
1007-0008-00
1007-0022-00
1008-4035-00
1401-3301-SF
1402-1000-50
1402-1000-SE
1402-1oo1-5D
1402-1002-50
1402-1003-50
1402-10RO-SE
1402-15OO-5D
1402-1501-50
1402-2000-50
1402-2201-50
1402-2201-SF
1402-2202-50
1402-22RO-5O
1402-2400-50
1402~3902-5O
1402-4700-50
1402-4701-50
1402-4702-50
1402-4R70-5O
1402-5102-50
Page 6-9
6.5.8 Printed Circuit Assembly, Model 4010, CC4010 ··9030·1974·00
Description
2
4
1
4
1
4
1
1
4
4
9
4
12
2
2
12
3
6
8
7
1
4
17
2
15
30
56
1
2
4
4
3
2
5
1
3
2
5
10
2
4
9
1
7
RTS Part Number
Res. CF 820 ohm 1/2w 5%
Res. MF 1.21K ohm 1/4w 1%
Res. MF 243 ohm 1/4w 1%
Res. MF27.4Kohm 1/4w 1%
Res. MF 4.02K ohm 1/4w 1%
Res. WW 10 ohm 5w 5%
Pot, SOK Audio "CP" AB 70U4NQ40S503A
Pot, 10K Audio Dual Bourns 81A2AB24D15D15
Pot, DL SOK Audio "CP" AB 26M906
Pot, Trim 500 ohm Piber PT10LV
Cap, 100pf/5Ov Cer Disc Radial
Cap, .001uf/100v C.D. Radial- Min I" Leads
Cap, .01uf/1kv C.D. Disc radial
Cap, 220pf/5Ov Cer Disc Radial
Cap, 470pf/5Ov Cer Disc Radial
Cap, Mono .luf/5Ov .1 Spacing, 1" Length
Cap, Elec 3300uf/25v Axial
Cap, Elec lOuf/5Ov Radial
Cap, Elec 100uf/16v Radial
Cap, Elec 47uf/25v radial
Cap, Mylar .luf/4OOv Radial
Cap, MMK l/l00V 10% Sub= 1514-R105-2U
Cap, Tant 10uf/16v Radial
Cap, .01/5kv, Cer, 1400V Murata DE7150FZ103PVA1
Diode, MR502 Motrola
Diode, IN914B Signal
Diode, 1N4004 1 Amp, 400V
Diode, 1N5234B Voltage Regulator 6.2V
Transistor, MPSU45 Motorola
Transistor, MPS4355 Motorola, PNP
Transistor, 2N4401 Motorola, NPN
I.C., MCl4012BCP Motorola
I.e., MCl4049UBCP Motorola
Voltage Regulator LM317K, National
Voltage Regulator LM317T National
Voltage Regulator, National LM317MP
I.e. SGS TBA-820-M
I.C. MC3358P Motorola Sub = 1603-3458-0P
I.C. Analog Switch RCA CD4053BE
Relay, Gordos 835C3 500 ohm, 12V, Form 1C
Switch, Slide, SPDT C&K 1101M2-CQ
Switch, 3 Pos. Pc Mt C&K 7211-SPY-ABE
Switch, Rotary 12 Pos. RCL 020lXC30B12UPJAR16
I.C. Socket, 8 Pin Burndy DIL8P-108
Page 6-10
1402-8200-5E
1403-1211-20
1403-2430-20
1403-2742-2D
1403-4021-20
1401-10RO-51
1406-0037-00
1407-0008-00
1407-0020-00
1409-0017-00
151O-R101-2I
1510-RI02-2L
1510-R103-2R
1510-R221-2I
1510-R471-2I
1511-R104-2I
1513-A338-4F
1513-R106-4I
1513-R107-4E
1513-R476-4F
1514-R104-2P
1514 = R105-2L
1515-RI06-3E
1524-R103-2X
1601-0502-00
1601-0914-0B
1601-4004-00
1601-5234-0B
1602-0045-00
1602-4355-00
1602-4401-00
1603-0002-00
1603-0003-00
1603-0317-0K
1603-0317-0T
1603-0317-MP
1603-0820-0M
1603-3358-0P
1603-4053-BE
1701-0002-01
1902-0002-00
1903-0019-00
1904-0001-00
2001-0001-00
o
6.5.8 Printed Circuit Assembly, Model 4010, CC4010 -- 9030·1974-00
RTS Part Number
Description
5
12
1
1
3
8
8
1
2
5
1
5
I.C. Socket, 14 Pin Burndy DIL14P-108
I.C. Socket, 16 Pin Burndy DIL16P-108
Term Strip 27 Pos Mgnum A104227NL-R26
Jack, Phono 1/4" SMKS-G7713
Transformer EWC LP-20-600-B8
Transformer, Audio Bourns LM9003
#73 Shield Bead Fairrite 267300601
Fuse, 1 Amp Sio-Blo, Littlefuse 313001
Fuse Clip P.C. Littlefuse 102071
Heatsink JERC 462-T03
Heatsink Aham 363
Header, 14 Pin, DI Row Str, Berg 65611-414
Header, 72 Pin Berg 65611-472
2001-0002-00
2001-0003-00
2007-()()()4..00
2013-0001-00
2301-0006-00
2306-0001-00
2404-0001-00
2801-0007-00
2802-0005-00
4502-0001-00
4502-0002-00
9020-5841-14
2007-0039-00
6.5.9 Front Panel, Model 4010 -- 9070-1977·00
o
Description
19
2
29
2
RTS Part Number
Ext. Front 12' x 1 3/4" Die 3854 Alloy 6063T5
IFB Front Panel Side Rail, Model 4010
Ext. Side 10' x 1 3/4" Die 3780 Mat'16063T6
Support Bracket, Model 4010 Per FAB Dwg 2326
9050-1628-00
9100-2203-00
9050-1587-00
9110-2326-00
6.6 Shipping List, Model 4020 -- 9000-2368-00
RTS Part Number
Description
1
1
1
1
o
9000-2368-00
9300-2594-00
Model IFB Belt Pack Talent Electronics
Technical Manual
Shipping Carton
Plastic Bag
Page 6-11
----
---- - - - - --- ----- - - - - - - - - - - -
-- ----
6.6.1 Final Assembly, Model 4020 -- 9010-1927-00
RTS Part Number
Description
2
2
4
8
2
2
2
1006-0015-00
1006-0044-00
1007-0012-00
1008-8007-00
2703-0002-00
2705-0001-00
2706-0001-00
Washer, Lock .375-32 Internal Tooth
Washer, Teflon Seastrom 5612-37-40
Nut, Hex .375-32
Screw, 8-18 x 1/2" Flat Hd, Self Forming
Knob, Gray Selco S150-250
Cap, Gray W/Dot Sifam C152
Nut Cover, Gray Sifam, N150
6.6.2 Back Panel Assembly, Model 4020 -. 9020-1926-00
RTS Part Number
Description
2
2
2
2
2
1
1
1
1
1
3
1
1
1
1
2
1
4
1
Washer, Lock #4 Internal Tooth
Washer, Lock .375-32 Internal Tooth
Nut, Hex Kep 4-40
Nut, Hex .375-32
Screw 4-40 x 3/8" 100de Fl Hd, C/R, Br Wh Zinc
Conn. Carbon Mic. Switchcraft MN114B
Phono Jack, Mono Switchcraft N-111
Conn. 3 Pin Female Hirose HA16PR-3S
Wire, 24 Awg, Blue Vinyl, Stranded, 5"
Wire, 24 Awg, Brown Vinyl, Stranded, 5"
Wire, 24 Awg, Black Vinyl, Stranded, 5"
Wire, 24 Awg, Red Vinyl, Stranded, 5"
Wire, 24 Awg, Green 5" Long
Wire, 24 Awg, Violet 5" Long
Case Assembly, Model 4020
Pop Rivet Dome Head Whittson SSD 4.2
Extruded Case, Model 4020 Per FAB Dwg FD1818
Ext. Model 4020 Case 6' x 3" x 11/2", AT! #6301
Belt Clip Per FAB Dwg 1385
1006-0003-00
1006-0015-00
1007-0001-00
1007-0012-00
1008-4012-00
2013-0003-00
2013-0012-00
2018-0036-00
2511-0005-00
2511-0006-00
2511-0007-00
2511-0008-00
2511-0010-00
2511-0124-00
9020-2179-00
1002-0006-00
9060-1818-00
9050-6301-00
9110-1385-00
6.6.3 Printed Circuit Assembly, Model 4020 -- 9030-1904-00
RTS Part Number
Description
1
3
1
1
2
4
Res.
Res.
Res.
Res.
Res.
Res.
1402-1002-50
1402-10RO-5E
1402-1102-50
1402-1201-50
1402-15oo-5D
1402-2202-50
CF 10K ohm 1/4w 5%
CF 10 ohm 1/2w 5%
CF 11K ohm 1/4w 5%
CF l.2K ohm 1/4w 5%
CF 150 ohm 1/4w 5%
CF 22K ohm 1/4w 5%
Page 6-12
o
6.6.3 Printed Circuit Assembly, Model 4020 .- 9030·1904-00 (continued)
Q.ty
Description
2
2
2
2
2
5
2
2
3
2
2
5
1
2
2
1
Res. CFF 2.7 ohm 1/4w 5%
Res. CF 470 ohm 1/4w 5%
Pot, 50K Audio "CP" AB 70U4N040S503A
Cap, 220pf/5Ov Cer Disc Radial
Cap, 470pf/5Ov eer Disc Radial
Cap, Mono .1uf/5Ov .1 Spacing, 1" Length
Cap, Elec 10uf/16v Radial
Cap, Elec 100uf/1Ov Radial
Cap, Elec 100uf/16v Radial
Cap, Elec 1000uf/16v Radial
Cap, Tant 1uf/35v Radial
Diode, 1N4004 1 Amp, 400V
Voltage Regulator, National LM317MP
I.C. SGS TBA-820-M
I.C. Socket, 8 Pin Burndy DIL8P-108
Rubber Stick On Button Gray, 3M SJ5012
RTS Part Number
1402-2R70-SD
1402-4700-SD
1406~OO37 -00
1510-R221-2I
1510-R471-2I
1511-R104-2I
1513-R106-4E
1513-R107-4C
1513-R107-4E
1513-R108-4E
1515-R105-3G
1601-4004-00
1603-0317-MP
1603-0820-0M
2001-0001-00
4501-5012-00
o
o
Page 6-13
Notes:
Page 6-14
o
APPENDIX A
882000 Microphone Preamplifier Board Engineering Updates
RTS System has modified the microphone preamplifier circuit board (SS2000) used in the Models 4001/400lM,
4002/4002M, and 4003/4003M Control Stations.
If your control station was shipped prior to Jan 12, 1987 and exhibits excessive noise and hum; follow the factory
guidelines and modify the SS2000 in your control station to correct the problem.
Carefully follow the instruction below to make the modifications:
1.
2.
3.
Disconnect the control station from the system and carefully note the positions of the cables connected to
the SS2000 circuit board. Disconnect the cables and remove the SS2000 from the control station.
Remove resistor R12.
Cut all traces shown as shown. To cut the traces, make 2 parallel cuts a 16th of an inch apart from each
other and heat the area in between with a soldering iron. The trace will com right off. Be extremely
careful not to damage any of the traces next to the ones you are cutting. When cutting the trace next to
the annode of diode D3, cut the L shaped piece away from the pad, not the long part of the leg. See detail.
o
8.
TRACE CUTS
LOOKING FROM CIRCUIT SIDE OF PCB
o
PageA-1
4.
5.
6.
7.
APPENDIX A
SS2000 Microphone Preamplifier Board Engineering Updates
Scrape away the solder mask on the trace of R12 to make solder pads for a new resistor.
Install a #22 AWG wire with a teflon sleeve on the component side of the board where resistor R12 used
to be.
Add 3 #24 AWG jumper wires to the circuit side of the board.
Add a bus wire between Ul pins 4 & 5.
r-SEE NOTE 7.
SEE NOTE 5.
/1
///
,
.' .
'.'
I
f¥
r---- -
•
r----.I.----., r----.I.----.., I
I
II
II
I
II
II
I
II
II
I
iI
II
I
II
II
I
II
II
i C11 IIC10 II
I
II
II
I
II
II
II
II
1'--II
1
It i l
II
1
r------....,
L
...
',,: (-C1'1
"--_/
,
J 1.
I
,__
oJ
-
~ U3
/ 1/
," / r------,
______...i I I
C12'
-.f" R2 1- t' 1 r.L--..1
\
) '-'" I--------{ / 1 III
I
/--"~"-_/ (C2) -1- R1 -li" I~ ~1
I
( C4 )
'--" --I --R4--'~- I jll
I T1
'" ,,' 1 1
"..b--==,-~:!. __,I.","'I
I
I
r---'
I
,---:::. r 1r 1 _ ~_C5 )
" Imllf'.l( ') ,.,:.
~
C8
-
J/
I
I
L
,LTJLTJI I
/
',---'
I,
\10::110::"1'1
,I
II
110 1
R9
I
I
/
,_,
\~
--'
o
I
I
I
I
Ic::;-----l
I f~ @II
I
I"·· I
!.
I "';'@'I
I!
I I
I
I
I
I
~---..1
-I
1
L___
..J~,
P1
I~ ~I
~I
I
-.r-RT1"-1- ~"C15~j
L
I U2 1
l..
. . --......
/
\
~
------
J
,/'
\~::~.l
r-------------------'r-------------------,
..J
I
I
1
I1
TB2
IL
JUMPER WIRE ADDITIONS
LOOKING FROM CIRCUIT SIDE OF PCB
PageA-2
11
11
II
II
..IL
II
TB1
I
I
II
1
~
o
o
APPENDIX A
882000 Microphone Preamplifier Board Engineering Updates
8.
Add the following resistors to the circuit side of the board:
R14 (220ohm)
R15 (1.1K)
R16 (9.1K)
SEE NOTE 4.
SEE NOTE 9.
c
RESISTOR ADDITIONS
LOOKING FROM CIRCUIT SIDE OF PCB
9. Securely fasten the modified SS2000 back onto the control station.
10. Reconnect the power supply and microphone cables to their correct positions.
11. Connect the control staion to the system.
o
PageA-3
APPENDIX A
882000 Microphone Preamplifier Board Engineering Updates
Notes:
Page A-4
o
APPENDIXB
ADD MOMENTARY
PUSHBUTTON SWITCH
-10---+12
o
~
ADD #73 LAMP OR
12-14V AT 80mA LAMP
MODEL 4020
Figure B-1
Return IFB Model 4020 Modifications
o
Page B-1
Notes:
Page B-2
o
NOTES
The following list consists of manufacturers names and earphones, earsetsand headsets recommended for use
with the Series 4000 IFB System's Model 4020 User Station
Sennheiser
Model #
Description
HD-404
HD-4004-6
HD-44-6
Earphone, 17 ohms, 70 ohms, 200 ohms
Earphone, Stethscope style Mono 17 ohms, 70 ohms
Earphone, Stethoscope style Stereo 17 ohms, 70 ohms
Beyer
0
DT-301.16
DT-505
DT-109
DT-I08
DT-98
DT-99
DT-I02
DT-509
Earphone, 50 ohms, 600 ohms
Earphone, 15ohms, 200 ohms
Headset, 50 ohms dual Headphones, noise cancel mic
Headset, 50 ohms single Headphone, noise cancel mic
Headset, 200 ohms dual Headphones, noise cancel mic
Headset, 200 ohms dual Headphones, noise cancel mic
Headphone, 200 ohm single Headphone
Headphone, Stethoscope style, Mono 100 ohms
Telex
61563-12
61563-13
61563-16
61563-17
CS-90
Earset, 500 ohms wIleft ear mold; 6' cable wIvol cont.
Earset, 500 ohms wi right ear mold; 6' cable wIvol cont.
Earset, 500 ohms wIleft ear mold; 5' cable
Earset, 500 ohms w/right ear mold; 5' cable
Sportcaster Headset 6000 ohms dual headphone; omni mic
AKG
K-2000
K-158
Headphone, 2000 ohms
Headset, 200 ohms dual Headphones; noise cancel mic
UNEX
THS-5
THS-7
o
Headset, 600 ohms single headphone; 200 ohm mic
Headset, 600 ohms dual headphones; 200 ohm mic
Page N-1
NOTES (continued)
SM12
Mini Headset, 2000 ohm single earphone; omni mic
Astrolite
MHS-l1
Mini Headset, 600 ohms single earphone; omni microphone
Roanwell
490-150-001-694 Commentators Headset, 300 ohm single headphone; noise cancel mic
491-150-001-694 Commentators Headset, 300 ohm dual headphones; noise cancel mic
Philmore
P8
750
Earphone, 15 ohms
Earphone 8 ohms stethscope style
Page N-2
o
0
SECTION 7: DIAGRAMS
RTS Systems
Document
Number Size
Title
AS1999
A
Assembly Diagram, P.C.B. Mic Pre, Control Panel, IFB System, Model 4000
AS5123
A
Assembly Diagram, P.C.B., Mic Pre, Modifications To Update Rev C Artwork, Model 4000 ....... 7-4
WD2449
A
Wiring Diagram, IFB System, Series 4000, sheet 1 of 2
7-5
WD2449
A
Wiring Diagram, IFB System, Series 4000, sheet 2 of2
7-6
ID2466
A
Installation Dimensions, Models 4001, 4001M, IFB Control PaneL
7-7
ID2464
A
Installation Dimensions, Models 4002, 4002M, IFB Control PaneL
7-8
ID2467
A
Installation Dimensions, Models 4003, 4003M, IFB Control Panel
7-9
ID2465
A
Installation Dimensions, Model 4010, IFB Central Electronics
ID2468
A
Installation Dimensions, Model 4020, IFB User Station, Outline
SD1905
A
Schematic Diagram, User Station, IFB System, Model 4020
LD4307
A
Line Drawing, Connecting Block, Model 4022
7-13
LD4308
A
Line Drawing, Connecting Block, ModeI4025A
7-14
SD2043
B
Schematic Diagram, IFB System, Control Station, Model 4001-4003, Sheet 1 of 2
7-15
SD2043
B
Schematic Diagram, IFB System, Control Station, Model 4001-4003, Sheet 2 of 2
7-16
SS1973
B
Silkscreen Master, P.C.B., IFB Central Electronics, Model 4010
7-17
AS4377
B
Assembly Diagram, Control Panel, 12 Station, IFB System, Model 4003
7-18
SD1914
B
Schematic Diagram, IFB Central Electronics, Model 4010
7-19
(This section revised March 1991).
o
Page 7-1
7-3
~
7-0
7-11
·
7-12
Notes:
Page 7-2
h
o
1+
o
C10
I
o
AS1999,
Assembly Diagram, P.C.B. Mic Pre, Control Panel, IFB System, Model 4000
Page 7-3
1+
C11
AS5123,
p.e.B., Mic Pre, Modifications To Update Rev e Artwork, Model 4000
Assembly Diagram,
""c:I
ll'
O'Q
(Il
--J
-
.j,.
..
- -- . _. . -'._.- ._ . . - ...•.
- ._.
-',
\
f-i
I
l~
T
I
l
--'T
AIV
j
~
-
---.--
"(YI!!IOflS
---"
j
Df\C".no-
0A'1
-r-
1._
~D___
'
o
o
0
-
_
... -
.-
..
-
.
-
._.-
...
.
-
..
>
III
I
Ie
II:
gf
I' - :i
1~~11
. , . . . . . C7",n",
R~~'~
,
III
ill
CUT-
1M
I I
I
~~
B
B
7. ADD BUS WIRE JUMPER BETWEEN VI PINS 4 ( 5.
ID. ADD TO CIRCVIT SIDE: RI4 (220.n.\ RIo (/.IK) )RllD (9.11<).
NOTE.' SCRAPE AWAY 50LDER MASK ON TRACE TO MAKt: SOLDER PADS FOR R/5.
S. ADD BVS WIRE JUMPER
BETWEEN VI PINS tp ~ 7.
.....LE•• 0".....,"
4. ADD #124 AW6 GRAY JUMPER TO CIRCUIT SIDE (3 PLACES).
A
3. CUT TRACE (5 PLACES).
c..REMOVE RIC.. PUT A #22 AW6 BUS WIRE WITH A TEFLON SLEEVE IN
PLACE (COMPONENT SIDE),
I. FOR PART NUMBERS AND DESCRIPTIONS SEE PL 9030 -/999-00.
~""0Id
TOl.E..... NCf;
~
,
Pec..-n
'N we ...
...,....
"""'-U
C(MfT1llAC" JIO
PRODUCT LINE
tr:s
I~ ..__
.
UI
A55Y-iC,l3. MIC-nE-)-- iFB 4000)
~;.;..:..:..:.':'~~;:;~=~ MODIFICATIONS
TO
.._1 ..
c"CQ.O
-OM
i_
UPDATE REV C AIITWORJ< A
~_
1lEY.
. . . . .0
NOTES:
:-.
f
,;
I
xx
DO NOT SCALE DIIAWlIIO
SMUT
o
o
o
IFB SYSTEM, SERIES 4000 WIRING DIAGRAM
'"d
P>
(JQ
~
......:l
~
Model 4001
Control Stat~on 1
SWI---J3,1 ---->
SW2---J3,2 ---->
SW3---J3,3 ---->
SW4---J3,4 ---->
SW5---J3,5 ---->
COM---J3,6 ---->
AUD---J3,7 ---->
AUD---J3,8 ---->
COM---J3,9 ---->
COM---J3,10---->
Tally
SWI---J2,1 ---->
SW2---J2,2 ---->
SW3---J2,3 ---->
SW4---J2,4 ---->
SW5---J2,5 ---->
SW6---J2,6 ---->
COM---J2,7 ---->
COM---J2,8 ---->
COM---J2,9 ---->
COM---J2,lO---->
Control station 2
SWI----J3,l---->
SW2----J3,2---->
SW3----J3,3---->
SW4----J3,4---->
SW5----J3,5---->
COM----J3,6---->
AUD----J3,7---->
AUD----J3,8---->
COM----J3,9---->
COM----J3,lO--->
Tally
SWI----J2,l---->
SW2----J2,2---->
SW3----J2,3---->
SW4----J2,4---->
SW5----J2,5---->
SW6----J2,6---->
COM----J2,7---->
COM----J2,8---->
COM----J2,9---->
COM----J2,lO--->
9020-2438-00 Cable
(pr~or~ty.u control
>P3,1-----J16,1--->
>P3,2-----J16,26-->
>P3,3-----J16,2--->
>P3,4-----J16,27-->
>P3,5-----J16,3--->
>P3,6-----J16,28-->
>P3,7-----J16,4--->
>P3,8-----J16,29-->
>P3,9-----J16,5--->
>P3,10----J16,30-->
.
.>P2 ,1-----J16 ,21-->
>P2,2-----J16,46-->
>P2,3-----J16,22-->
>P2,4-----J16,47-->
>P2,5-----J16,23-->
>P2,6-----Jl6,48-->
>P2,7-----Jl6,24-->
>P2,8-----Jl6,49-->
>P2,9-----J16,25-->
>P2,lO----Jl6,50-->
(priority 2) control
>P3,l------J16,6-->
>P3,2------J16,31->
>P3,3------Jl6,7-->
>P3,4------J16,32->
4015-XX Cable
>P2,l------Jl6,2l->
>P2,2------Jl6,46->
>P2,3------Jl6,22->
>P2,4------Jl6,47->
>P2,5------Jl6,23->
>P2,6------Jl6,48->
>P2,7------Jl6,24->
>P2,8------J16,49->
>P2,9------J16,25->
>P2,lO-----Jl6,50->
>Pl,2l------P2,21->
>Pl,46------P2,46->
>Pl,22------P2,22->
>Pl,47------P2,47->
>Pl,23------P2,23->
>Pl,48------P2,48->
>Pl,24------P2.24->
>Pl,49------P2,49->
>Pl,25------P2,25->
>Pl,50------P2,50->
s~gna18
>Pl,1------P2,1--->
>Pl,26-----P2,26-->
>Pl,2------P2,2--->
>Pl, 27-----P2, 27-->
>Pl,3------P2,3--->
>Pl,28-----P2,28-->
>Pl,4------P2,4--->
>Pl,29-----P2,29-->
>Pl,5------P2,5--->
>Pl,30-----P2,30-->
4025 Splitter
4015-XX Cable
>Jl,l-------JS,l-->
>Jl,26------J5,26->
>Jl,2-------J5,2-->
>Jl,27------J5,27->
>Jl,3-------J5,3-->
>Jl,28------J5,28->
>Jl,4-------J5,4-->
>Jl,29------J5,29->
>Jl,5-------J5,5-->
>Jl,30------J5,30->
>Pl,1-------P2,1-->
>Pl,26------P2,26->
>Pl,2-------P2,2-->
>Pl,27------P2,27->
>Pl,3-------P2.3-->
>Pl,28------P2,28->
>Pl,4-------P2,4-->
>Pl,29------P2,29->
>J7,1------Pl,1---<
>J7,26-----Pl,2---<
>J7,2------Pl,3---<
>J7,27-----Pl,4---<
>J7,3------Pl.5---<
>J7,28-----Pl,6---<
>J7,4------Pl,7---<
>J7,29-----Pl,8---<
>Pl,5---~---P2,5--> >J7,5------pl.9---<
>Pl,30------P2,30-> >J7,30-----Pl,10--<
<Jl,l
<Jl,2
<Jl.3
<Jl,4
<Jl,5
<Jl,6
<Jl.7
<Jl,8
<Jl,9
<Jl,lO
>Jl,21------J5,21-> >Pl,21-----P2,21--> >J7,21-----P5,1---<
>Jl,46------J5,46-> >Pl,46--~---P2,46-> >J7,46-----P5,2---<
>Jl,22-~----J5,22-> >Pl,22------P2.22-> >J7,22-----P5,3---(
>Jl,47------J5,47-> >Pl,47------P2,47-> >J7,47-----P5,4---<
>Jl,23------J5,23-> >Pl,23------P2,23-> >J7,23-----P5,5---<
>Jl,48------J5,48-> >Pl,48------P2,48-> >J7,48-----P5,6---<
>Jl,24------J5,24-> >Pl,24------P2,24-> >J7,24-----PS,7---<
>Jl,A9------J5,49-> >Pl,49------P2,49-> >J7,49-----P5,8---<
>Jl,25------J5,25-> >Pl,25------P2,25-> >J7,25-----P5,9---<
>Jl,50------JS,50-> >Pl,50------P2,50-> >J7,50-----P5,lO--<
<J5,1
<J5,2
<J5,3
<J5,4
<J5,5
<J5,6
<J5,7
<J5,8
<J5,9
<J5,10
>J2,6-------J5,6-->
>J2,3l------J5,31->
>J2,7-------J5,7-->
>J2,32------J5,32->
>J2,8-------J5,8-->
>J2,33------J5,33->
>J2,9-------J5,9-->
>J2,34------J5,34->
>J2,lO------J5,lO->
>J2,35------J5,35->
>Pl,21-----P2,21-->
>Pl,46-----P2,46-->
>Pl,22-----P2,22-->
>Pl,47-----P2,47-->
>Pl,23-----P2,23-->
>Pl,48-----P2,48-->
>Pl,24-----P2,24-->
>Pl,49-----P2,49-->
>Pl,25-----P2,25-->
>Pl,SO-----P2,50-->
signals
>Pl,6---7---P2,6-->
>Pl,31------P2,31->
>Pl,7-------P2,7-->
>Pl,32------P2,32->
>P3,5--~---J16,8--> >Pl,8-------P2,8-->
>P3,6------Jl6,33-> >Pl,33-7 ----P2,33->
>P3,7------J16,9--> >Pl,9-------P2,9-->
>P3,8------Jl6,34-> >Pl,34------P2,34->
>P3,9------J16,lO-> >Pl,10------P2,10->
>P3,lO-----Jl6,35-> >Pl,35------P2,35->
<J2,1
<J2,2
<J2,3
<J2,4
(J2,S
<J2,6
<J2,7
<J2,8
<J2,9
<J2,lO
>Pl,2l------P2,2l->
>Pl,46------P2,46->
>Pl,22------P2,22->
>Pl,47------P2,47->
>Pl,23------P2,23->
>Pl,48------P2,48->
>Pl,24------P2,24->
>Pl,49------P2,49->
>J2,25----~-J5,25-> >Pl,25------P2,25->
>J2,50------J5,50-> >Pl,50------P2,50->
>J7,21------P5,1--<
>J7,46------P5,2--<
>J7,22------P5,3--<
>J7,47------P5,4--<
>J7,23------P5,5--<
>J7,48------P5,6--<
>J7.24------P5,7--<
>J7,49------P5,8--<
>J7,25------P5,9--<
>J7,50------P5,lO-<
<JS,l
<J5,2
<J5,3
<J5,4
<J5,5
<J5,6
<J5,7
<J5,8
<J5,9
<J5,lO
>J2,2l------J5,2l->
>J2,46------J5,46->
>J2,22------J5,22->
>J2,47------J5,47->
>J2,23------J5,23->
>J2,48------J5,48->
>J2,24------J5,24->
>J2,49------J5,49->
DelRHSlOHS ARE IN
~
:--
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MATERIAL
I
NEXT AUY
I
APPUCAnDN
........
DATE
[
APPROVED
COII11IACT 110.
PROOUCT LIN£"
ARE:
I~ ~
I
I
4010
>J7,6-------P2,1--<
>J7,31------P2,2--<
>J7,7-------P2,3--<
>J7,32------P2,4--<
>J7,8-------P2,5--<
>J7,33------P2,6--<
>J7,9-------P2,7--<
>J7,34------P2,8--<
>J7,10------P2,9--<
>J7,35------P2,lO-<
TOL~ANCES
•
9020-2141-00
>Pl,6-------P2,6-->
>Pl,3l------P2,31->
>Pl,7-------P2,7-->
>Pl,32------P2,32->
>Pl,8-------P2,8-->
>Pl,33------P2,33->
>Pl,9-------P2,9-->
>Pl,34------P2,34->
>Pl,lO------P2,lO->
>Pl,35------P2,35->
UHLEaa OTlt£RWtR--=---
i
ffi
REVISIONS
........-
_...
I
WlRIN~ DIAL1R,LjM-IF8 SYSTEM,
~ 5ERI£54000
.....,..,,.f.~oom Ill/fo
in~ON0572 IDWG.NOW02449
DAft
--o~K
.-
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DO NOT SCALE DRA_
-
WD2449,
Wiring Diagram, IFB System, Series 4000, sheet 1 of 2
SCALE -
I
-1.-,. / OF"~
r-
WD2449,
Wiring Diagram, IFB System, Series 4000, sheet 2 of 2
IFB SYSTEM, SERIES 4000 WIRING DIAGRAM
'i::J
Il>
l1Cl
(I>
-..l
I
0\
Model 4001
Control StatJ.on j
SWl----J3,1---->
SW2----J3,2---->
SW3----J3,3---->
SW4----J3,4---->
SW5----J3,5---->
COM----J3,6---->
AUD----J3,7---->
AUD----J3,8---->
COM----J3,9---->
COM----J3,10--->
Tally
SWl----J2,1---->
SW2----J2,2---->
SW3----J2,3---->
SW4----J2,4---->
SW5----J2,5---->
SW6----J2,6---->
COM----J2,7---->
COM----J2,8---->
COM----J2,9---->
COM----J2,lO--->
Control Station 4
SWI----J3,1---->
SW2----J3,2---->
SW3----J3,3---->
SW4----J3,4---->
SW5----J3,5---->
COM----J3,6---->
AUD----J3,7---->
AUD----J3,8---->
COM----J3,9---->
COM----J3,lO--->
Tally
SWI----J2,1---->
SW2----J2,2---->
SW3----J2,3---->
SW4----J2,4---->
SW5----J2,5---->
SW6----J2,6---->
COM----J2,7---->
COM----J2,8---->
COM----J2,9---->
COM----J2,lO--->
9020-2438-00 Cable
lprJ.orJ.ty j} control
>P3,1------J16,11->
>P3,2------J16,36->
>P3,3------J16,12->
>P3,4------J16,37->
>P3,5------J16,13->
>P3,6------J16,38->
>P3,7------J16,14->
>P3,8------J16,39->
>P3,9------J16,15->
>P3,10-----J16,40->
' 4025 Splitter
4015-XX Cable
sJ.gnals
>Pl,11------P2,11-> >J3,11------J5,11->
>Pl,36------P2,36-> >J3,36------J5,36->
>Pl,12------P2,12-> >J3,12------J5,12->
>Pl,37------P2,37-> >J3,37------J5,37->
>Pl,13-----~P2,13-> >J3,13------J5,13->
>Pl,38------P2,38-> >J3,38------J5,38->
>Pl,14------P2,14-> >J3,14------J5,9-->
>Pl,39------P2,39-> >J3,39------J5,39->
>Pl,15------P2,15-> >J3,15------J5,15->
>Pl,40------P2,40-> >J3,40------J5,40->
4015-XX Cable
>P2,1------J16,21->
>P2,2------J16,46->
>P2,3------J16,22->
>P2,4------J16,47->
>P2,5------J16,23->
>P2,6------J16,48->
>P2,7------J16,24->
>P2,8------J16,49->
>P2,9------J16,25->
>P2,10-----J16,50->
<priority 4) control
>P3,1------J16,16->
>P3,2------J16,41->
>P3,3------J16,17->
>P3,4------J16,42->
>P3,5------J16,18->
>P3,6------J16,43->
>P3,7------J16,19->
>P3,8------J16,44->
>P3,9------J16,20->
>P3,10-----J16,45->
>Pl,21------P2,21->
>Pl,46------P2,46->
>Pl,22------P2,22->
>Pl,47------P2,47->
>Pl,23------P2,23->
>Pl,48------P2,48->
>Pl,24------P2,24->
>Pl,49------P2,49->
>Pl,25------P2,25->
>Pl,50------P2,50->
signals
>Pl,16------P2,16->
>Pl,41------P2,41->
>Pl,17------P2,17->
>Pl,42------P2,42->
>Pl,18------P2,18->
>Pl,43------P2,43->
>Pl,19------P2,19->
>Pl,44------P2,44->
>Pl,20------P2,20->
>Pl,45------P2,45->
>Pl,21------P2,21->
>Pl,46------P2,46->
>Pl,22------P2,22->
>Pl,47------P2,47->
>Pl,23------P2,23->
>P2,6---~--J16,48-> >Pl,48------P2,48->
>P2,7------J16,24-> >Pl,24------P2,24->
>P2,8------J16,49-> >Pl,49------P2,49->
>P2,9------J16,25-> >Pl,25------P2,25->
>P2,10-----J16,50-> >Pl,50------P2,50->
>P2,1------J16,21->
>P2,2------J16,46->
>P2,3------J16,22->
>P2,4------J16,47->
>P2,5------J16,23->
9020-2141-00
4010
>Pl,11------P2,11->
>Pl,36------P2,36->
>Pl,12------P2,12->
>Pl,37------P2,37->
>Pl,13------P2,13->
>Pl,38------P2,38->
>Pl,14------P2,14->
>Pl,39------P2,39->
>Pl,15------P2,15->
>Pl,40------P2,40->
>J7,11------P3,1--<
>J7,36------P3,2--<
>J7,12------P3,3--<
>J7,37------P3,4--<
>J7,13------P3,5--<
>J7,38------P3,6--<
>J7,14------P3,7--<
>J7,39------P3,8--<
>J7,15------P3,9--<
>J7,40------P3,40-<
<J3,1
<J3,2
<J3,3
<J3,4
<J3,5
<J3,6
<J3,7
<J3,8
<J3,9
<J3,10
>J3,21------J5,21->
>J3,46------J5,46->
>J3,22------J5,22->
>J3,47------J5,47->
>J3,23------J5,23->
>J3,48------J5,48->
>J3,24------J5,24->
>J3,49------J5,49->
>J3,25------J5,25->
>J3,50------J5,50->
>Pl,21------P2,21->
>Pl,46------P2,46->
>Pl,22------P2,22->
>Pl,47------P2,47->
>Pl,23------P2,23->
>Pl,48------P2,48->
>Pl,24------P2,24->
>Pl,49------P2,49->
>Pl,25------P2,25->
>Pl,50------P2,50->
>J7,21------P5,1--<
>J7,46------P5,2--<
>J7,22------P5,3--<
>J7,47------P5,4--<
>J7,23------P5,5--<
>J7,48------P5,6--<
>J7,24------P5,7--<
>J7,49------P5,8--<
>J7,25------P5,9--<
>J7,50------P5,10-<
<J5,1
<J5,2
<J5,3
<J5,4
<J5,5
<J5,6
<J5,7
<J5,8
<J5,9
<J5,10
>J4,16------J5,16->
>J4,41------J5,41->
>J4,17------J5,17->
>J4,42------J5,42->
>J4,18------J5,18->
>J4,43------J5,43->
>J4,19------J5,19->
>J4,44------J5,44->
>J4,20------J5,20->
>J4,45------J5,45->
>Pl,16------P2.16->
>Pl,41------P2,41->
>Pl,17------P2,17->
>Pl,42------P2,42->
>Pl,18------P2.18->
>Pl,43------P2,43->
>Pl,19------P2.19->
>Pl,44------P2,44->
>Pl,20------P2,20->
>Pl,45------P2,45->
>J7,16------P4,1--<
>J7,41------P4,2--<
>J7,17------P4,3--<
>J7,42------P4,4--<
>J7,18------P4,5--<
>J7,43------P4,6--<
>J7,19------P4,7--<
>J7,44------P4,8--<
>J7,20------P4,9--<
>J7,45------P4,10-<
<J4,1
<J4,2
<J4,3
<J4,4
<J4,5
<J4,6
<J4,7
<J4,8
<J4,9
<J4,10
>J4,21------J5,21->
>J4,46------J5,46->
>J4,22------J5,22->
>J4,47------J5,47->
>J4,23------J5,23->
>J4,48------J5,48->
>J4,24------J5,24->
>J4,49------J5,49->
>J4,25------J5,25->
>J4,50------J5,50->
>Pl,21------P2,21->
>Pl,46------P2,46->
>Pl,22------P2,22->
>Pl,47------P2,47->
>Pl.23------P2,23->
>Pl,48------P2,48->
>Pl,24------P2,24->
>Pl,49------P2,49->
>Pl,25------P2,25->
>Pl,50------P2,50->
>J7,21------P5,1--<
>J7,46------P5,2--<
>J7,22------P5,3--<
>J7,47------P5,4--<
>J7,23------P5,5--<
>J7,48------P5,6--<
>J7,24------P5,7--<
>J7,49------P5,8--<
>J7,25------P5,9--<
>J7,50------P5,10-<
<J5,1
<J5,2
<J5,3
<J5,4
<J5,5
<J5,6
<J5,7
<J5,8
<J5,9
<J5,10
UNLESS OlltEftWlR SP£CAED
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TOLERANCES ARE:
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I
DATE
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APPROVED
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ALL DIMENSIO\'-l$: INCHES
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......
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Pl:':ODUCT LINE
(m m)
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WEI61-ns: 4001
400lM
POWEe PACK (g:EF.)
'2.1 LBS.
'2.1 LeE..
\.4 Ll3S.
(0.'153 kg)
(I. 'Z z. '.5 kg)
(O.Co~5kg)
1
i
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ID2466?
InstaIlatioJ.l Di~ensions,
Mod~ls.4~.01.,4~~lM,
Mo DEL'S <100 I, 400 \ M
IFB CONTROL PANEL
INSTALLATION DIME.NSIONS
IFB Control Pan~1
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Installation Dimensions, Models 4002, 4002M, IFB Control Panel
REVISIONS
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REV.
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---........1--
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TOP VIEW
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CONTIIIACTNO.
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WEIGl-ITS:
4002
"10oZM
PoWER PACK (eEF)
2.3 LBS.
2.9 LBS.
1.4 LBS.
(1.043 k9)
•
I
(O.Co~5kg)
MODELS LJOOZ, 4002M
IFB CONTJ<.O L PANj;;:L
INSTALLATiON DIMENSION<;
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1.4 LBS.
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ALL DIMENSIONS; INCI-IES
PRoDUCT LINE
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MODELS
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INSTALLATION DIMEN,=>IONS
DATE
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Installation Dimensions, Models 4Q03, 4003M, IFB Control Panel
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Installation Dimensions, Model 4010, IFB Central Electronics
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•
ALL DIlv\ENSIONS: INCI-IE,S
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