Communications Company IC-29, Manual

Page: 17 / 40

Page 15
COMMUNICATIONS COMPANY • IC-29 Manual
TYPICAL DRIVE-THROUGH WINDOW SYSTEM
PARTS:
1) IC-29 Amplifier
1) OSM-3047 Outside Speaker/Microphone
1) IS-3022BB Speaker Station* 1) IM-836 Gooseneck Microphone
1) DS-917P Magnetic Loop-Detector
* Can be flush-mounted in the wall or used with the BB-302 Surface Mount Backbox
This setup is for a typical Drive-Through intercom. A car driving over the magnetic loop-detector, alerts the inside with a
call tone and turns on the amplifier. The system is Push-to-Talk from the inside with Return-to-Listen to the outside. A
Mute button is provided on the IS-3022BB to turn off unwanted engine noise coming from the outside. (NOTE: The PHS-
16 pneumatic switch can be substituted for the magnetic loop detector system in applications where budget is a factor.
OUTSIDE
SPEAKER
ONLY
OUT MIC
PHANTOM
POWER
OSO+ OSO-
OSHPF1
400Hz
ON
OFF
OUT ON
IN FOR PRIV
PTL
LSTN
TALK
IRL
IN TO OUT
OPTION I/O
J7
REMOVE JMPR
TO INSTALL
OPTION PCB
OSHPF2
800Hz
REMOVE FOR
PRIORITY
IN REM LEVEL NORM
ORL
OUT REM LEVEL NORM
CIS
INSIDE
SPEAKER
ONLY
ISO+
IN MIC
PHANTOM
POWER
ON
OFF
ISO-
ISHPF1
400HZ
ISHPF2
800HZ
INTERVAL
CALL
CIM
CIL
ONE SHOT
REMOVE FOR
REM LEVEL
SWITCH OVER DELAY
REMOVE JUMPERS
TO ADD TIME
200MS
100MS
200MS
IN
IN
OUT
OUT
SPARE JUMPERS
100MS
OUT TO IN
OPTION I/O
J6
REMOVE JMPR
TO INSTALL
OPTION PCB
VCA/LIM OUTSIDE MIC TO INSIDE SPEAKER VCA/LIM INSIDE MIC TO OUTSIDE SPEAKER
COMMUNICATIONS CO. INC.
IC-29 INTERCOM AMPLIFIER
REV E
FRONT
REAR
IN ON
115/230 VAC 50/60HZ
22 WATTS
INSIDE
SWITCH INPUTS CONTROLS
INDICATORS
(45 , 5 W)
PWR MIC IN - MIC IN
+
COM SPKR
-
SPKR
+
SH SH BK BK RD RD RD WH BK GN SH SH BK BK RD WH RD
COM LINE IN LEVEL
OUTSIDE
(45 , 5 W)
PWR
MIC IN
-
MIC IN
+
COM SPKR
-
SPKR
+
COM
LINE IN LEVEL
CALL ACTIVATE COM
COM COM
CALL TALK LISTEN VOX INH SHUTOFF
+
15VDC
- 15 VDC
100 mA
+
10VREF
COM
INSIDE ACTIVATE OUTSIDE ACTIVATE
INSIDE
OUTSIDE +
- -
+
O 115 VAC
O 230 VAC
UL
C
CSA22.2
NO.1
70J6
COMMERCIAL
AUDIO PRODUCT
Model IC-29
UL
LISTED
9181 CHESAPEAKE DRIVE
SAN DIEGO, CALIF. 92123 S.N.
IM-836
MUTE
TALK
IS-3022BB
LOOP
WEST PENN
357
BLACK
SHIELD
WHITE
RED
WIRE COLOR KEY
GREEN
OSM-3047
WEST PENN
292
WEST PENN
292
WEST PENN
352
Inside
Outside
DS-917P
Loop
Detector
The necessary jumpers are shown in black on the diagram below