2-16 FEATURES AND BENEFITS
Each programmable pin can be disabled or programmed to a feature. The active state of each pin
can be set as high or low: except
● emergency is active low;
● ignition is active high.
Benefits
❏ Enables interface to a wide range of external devices.
❏ Customer specific applications can be catered for.
❏ Gives excellent opportunities for enhanced dealer added value.
❏ Interface to external Mobile Data Modems.
Table 2-2 Accessory Connector Pin Out
Pin
Function
1 Speaker -
2 External Mic (audio in)
3 Programmable input 1 (Voice PTT use External Mic / Data PTT use Flat Tx Audio)
4 Programmable Output 2 (External Alarm)
5 Flat TX Audio Input. (Sensitivity 150mV rms for 60% deviation)
6 Bus+ (used for CPS and Flash) (In PL /MDC radios, can be configured as an general purpose input by
removing R421)
7 Ground
8 Programmable In/Out 3
9 Programmable Input 4 (with Wakeup Emergency)
10 Ignition Sense Input
11 Receive Audio Output - two possible outputs, function of which depends on dealer progrmming:
1. Flat Rx Audio 330mV rms at 60% deviation
2. Filtered Rx Audio 600mV rms at 60% deviation at 1kHz.
12 Programmable In/Out 5
13 Switched Battery Voltage (max 1A, Dropout Voltage max1V)
14 Programmable In/Out 6
15 Int Speaker link
16 Speaker +
NOTE
Please refer to the Radio Installation Manual for more information.
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