12-Pin Connector 3, AUX Audio Output, Telephone Signal Input

12-Pin Connector 3, AUX Audio Output, Telephone Signal Input






1 Microphone input, (-)
2 AUX output, audio, (+), right
3 AUX output, audio, (-)
4 Microphone output, (-)
5 Telephone LF-signal input, left, (-)
6 Telephone LF-signal input, right, (-)
7 Microphone input, (+)
8 AUX output, audio, (+), left
9 Microphone output, (+)
10 Telephone mute
11 Telephone LF-signal input, left, (+)
12 Telephone LF-signal input, right, (+)