Multiple connector 5, 12-pin, Telephone signal input |
1 - | Microphone input, negative |
2 - | AUX output, audio, right |
3 - | AUX output, common earth signal |
4 - | Microphone output, negative |
5 - | Audio/telephone input signal, to left, negative |
6 - | Audio/telephone input signal, to right, negative |
7 - | Microphone input, positive |
8 - | AUX output, audio, left |
9 - | Microphone output, positive |
10 - | Telephone mute system (automatic radio sound suppression) |
11 - | Audio/telephone input signal, to left, positive |
12 - | Audio/telephone input signal, to right, positive |
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