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Motorola GM1200
Connection from the interface module 10-pin connector to the MAP radio 25-pin
connector is made with the cable (P/N 709-7477) supplied with the interface module. The
connections are listed in
Table 53: Interface Module Connections (GM1200 radio)
WIM Connector P1
No Connection
Analog GND
Power (+12V)
Motorola GM1200E
Connection from the interface module 10-pin connector to the GM1200E radio 16-pin
connector is made with the cable (P/N 709-7543) supplied with the interface module. The
connections are listed in
Table 54: Interface Module Connections (GM1200E radio)
WIM Connector P1
No Connection
Analog GND
Power (+12V)
Table
53.
1
CTS
2
8
RX Data
3
20
TX Data
4
19
RX Audio
5
11
TX Audio
6
23
PTT
7
21
Digital GND
8
4,9
9
10
10
14
-
Table
54.
1
-
CTS
2
12
RX Data
3
8
TX Data
4
6
RX Audio
5
16
TX Audio
6
2
PTT
7
3
Digital GND
8
7
9
7
10
13
MAP27 Wireless Interface Option
GM1200 Radio
DB-25 Connector
-
CTS
TX Data
RX Data
Filtered Audio
2nd Mic
PTT
Dig GND
An GND
SW B+ +12V
Pins 1 & 2 tied
GM1200E Radio
DB-25 Connector
-
CTS
TX Data
RX Data
ext. speaker+
ext. mic audio
ext. PTT
A/D GND
A/D GND
SW B+ +12V
121
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