Communications Company IC-29, Руководство пользователя

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Page 14
COMMUNICATIONS COMPANY • IC-29 Manual
115/230 VAC 50/60HZ
22 WATTS
INSIDE
SWITCH INPUTS CONTROLS INDICATORS
(45
, 5 W)
PWR MIC IN MIC IN
+
COM SPKR SPKR
+
COM
BLK SHD RED SHD BLK RED WHT GRN
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 ACTIVE OUTSIDE ACTIVE
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.
"WARNING:
IS-3022BB
T7118 Transformer
Atlas T-10 Transformer
COM
COM
8 OHM
1/2 W
1 W
IS-3108VP
IS-3108VP
COM
COM
8 OHM
1/2 W
1 W
BLACK
SHIELD
WHITE
RED
WIRE COLOR KEY
GREEN
CONTROL ROOM
CELLS
IM-836
WEST PENN
292 WEST PENN
357
MUTE
TALK
COM
45
16
O
TYPICAL MULTI-CELL MONITORING SYSTEM
PARTS:
1) IC-29 Amplifier
IS-3108VP Station w/ T-7118 Transformer (As Required)
1) IM-836 Gooseneck Microphone 1) Atlas T-10 Transformer per IS-3108VP
1) IS-3022BB Speaker Station
This setup allows monitoring of a group of cells and communications to all the cells in the group. The Atlas T-10 transformer
converts the IC-29 standard 45 ohm output to 25 volt, allowing the addition of multiple stations. This drawing shows call in
switch's on the IS-3108VP stations, the system can be converted to listen only by elimination of the call in switch. The
buttons on the IS-3022BB allow the operator to use the system as Push-to-Talk and the ability of turning the system off.
The is no alert tone in the cells when monitoring. This technique suffers from increasing noise floor as you add stations to
the system, until it is difficult to hear anything above a shout.
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
OUT ON
The intercom accessories are connected to the back of the IC-29 like this
The necessary jumpers are shown in black on the diagram below