Tech Works ICA-202D - Application Templates Overview; Basic Two-Station Intercom Wiring; Basic Intercom Jumper Settings

06/29/17 ICA-202D OPERATION AND INSTALLATION MANUAL Page 23 of 32
Application Templates
Basic Two-Station Intercom Setup
The application templates in this section show some of the common uses of the
ICA-202D. Below is the basic wiring of the components used for a simple two station
Push To Talk Intercom.
Below are the internal jumper settings for the basic intercom functions
HI 0dB
MED -6dB
LO -12dB
ALERT TONE LEVEL
HI 0dB
MED -6dB
LO -12dB
CALL TONE LEVEL
PRE-ANNOUNCE
PAGE TONE
HI CUT
MED CUT
OP EQ
Tech Works
ICA-202
HI CUT
MED CUT
REM EQ
REV- D- 3
EDGE TRIGGER
OFF
ON
MUTE
UN-MUTE
INTERNAL
AMP PAGE
ACTIVE
PTT
CANCEL
CALL TONE
LATCH
LATCH
WARBLE
INTERMIT
CONTIN
CALL TONE
OPTIONS
NON
ON
OFF
LINE OUT
OP REM
OFF ON
OFF ON
PHANTOM
POWER
LO HI
GAIN
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
TALK
ON
OFF
OPERATOR
REMOTE
CALL