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2-18
8.0
Accessory Connector
8.1
Dealer Programmable I/O Features
All models of the GM300 Series Professional mobile radios incorporate a dealer programmable
accessory connector as standard.
There are:
Pin number
External Output Functions:
Carrier Detect
PL/DPL Detect
Radio Busy
External Alarm
Per Channel Output
Car Radio Mute
PTT Sense
Decoder Output Control
External Input Functions:
Channel Steering
Hook
Voice PTT
Data PTT
Voice & Data PTT
Mute Audio PA
Open RX Audio
Public Address
Call 1/2/3/4
Emergency
Emergency Wakeup
Ignition
4 input lines,
1 output line, and
3 input / output (I/O) lines.
Table 2-3 Accessory Connector I/O Features
3
4
6
8
9
10
FEATURES AND BENEFITS
12
14
GM950
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
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