GAI-Tronics XAAB002A Audio Accessory Box - Manual (Page 13)

Model XAAB002A Audio Accessory Box Operation
9 11/06
J9, 6-pin Modular Alternate Output, Kenwood Standard Connector
The J9 is the alternate main output connector in a mirrored 6-pin mirrored jack that is connected to
plug-and-play with Kenwood radios.
Table 9. J9 Modular Alternate Output Pin-out
Pin No. Function
1 Monitor logic output towards radio
2 TX audio output towards radio.
Nominal level = 80 mV ac
3 Audio ground
4 PTT logic low output towards radio.
5 Logic ground
6 Not connected
J10, Telephone Handset I/O, Carbon Standard Connector
N OTE : Pin-out matches telephone handset end.
The J10 is the handset output connector where a carbon standard telephone handset cord is plugged in for
the telephone dispatch option. The headset hears the audio from the telephone party as well as the radio.
The telephone off-hook and dialing must be done manually by the radio user.
Table 10. J10 Telephone Handset I/O Pin-out
Pin Description Function
1 Black wire TX audio –
2 Green wire RX audio
3 White wire RX audio
4 Red wire TX audio +