Tech Works ICA-202D - Multi Master Prison Intercom System; Multi Master Wiring Configuration; Multi Master Jumper Settings

06/29/17 ICA-202D OPERATION AND INSTALLATION MANUAL Page 26 of 32
Multi Master Prison Intercom Setup
Below is the wiring of the components used for a Multi Master Prison Guard Intercom.
Below are the internal jumper settings for the ICA-202D when used with a PLC.
Note the Edge Trigered Call Tone is set to Continuous and the Internal Amp Page
is set to Mute on All Page. This assumes the use of an external page amplifier.
OPERATOR
CONSOLE
OPERATOR
CONSOLE
OP MIC (-)
REM SPKR (+) REM SPKR (-)
OP MIC (+)
OP SPKR (-)
COMMON
OP SPKR (+)
COMMON
PAGE OUT (-)
PAGE OUT (+)
24VDC-2A
P-TONE SW
PTT SW
PAGE SW
ACTIVATE SW
MUTE SW
SHUT OFF SW
CHASSIS
+24VDC
COMMON
ICA-202D
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CALL SW
OP EXT DN
COMMON
OP EXT UP
COMMON
LINE OUT (+) LINE OUT (-)
OPERATOR
LEVEL
ACTIVE ACTIVE
LEVEL
REMOTE
POWER
OP MIC (-)
REM SPKR (+)
REM SPKR (-)
OP MIC (+)
OP SPKR (-)
COMMON
OP SPKR (+)
COMMON
PAGE OUT (-) PAGE OUT (+)
24VDC-2A
P-TONE SW
PTT SW
PAGE SW
ACTIVATE SW
MUTE SW
SHUT OFF SW
CHASSIS
+24VDC
COMMON
ICA-202D
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CALL SW
OP EXT DN
COMMON
OP EXT UP
COMMON
LINE OUT (+)
LINE OUT (-)
OPERATOR
LEVEL
ACTIVE ACTIVE
LEVEL
REMOTE
POWER
AUDIO ROUTING MATRIX
Tech Works ICR-44
PLC
DATA NETWORK OR SERVER
REMOTE
CALL 1
REMOTE
CALL 2
REMOTE
CALL X
RELAY SWITCHING MATRIX
Tech Works ICR-116
PLC
INTERCOM
PAGE
RELAY SWITCHING MATRIX
Tech Works ICR-116
REMOTE
CALL 1
REMOTE
CALL 2
REMOTE
CALL X
PLC
INTERCOM
PAGE
RELAY SWITCHING MATRIX
Tech Works ICR-116
REMOTE
CALL 1
REMOTE
CALL 2
REMOTE
CALL X
PLC
INTERCOM
PAGE
RELAY SWITCHING MATRIX
Tech Works ICR-116
REMOTE
CALL 1
REMOTE
CALL 2
REMOTE
CALL X
PLC
INTERCOM
PAGE
PAGE AMPS
ASSIGNED
TO EACH
SPEAKER
LOAD
TECH
WORKS
PA-402
PAGE AMPS
AS
REQUIRED
LESS THAN
20 WATTS
USE
ICA-202
INTERNAL
AMP
IF LOAD
IS
P.L.C.
P.L.C.