12-pin Connector 3, Telephone

12-pin Connector 3, Telephone






1. Microphone input (-)

2. Not assigned

3. Not assigned

4. Microphone output (-)

5. Telephone, low frequency signal input left (-)

6. Telephone, low frequency signal input right (-)

7. Microphone input (+)

8. Not assigned

9. Microphone output (+)

10. Mute

11. Telephone, low frequency signal input left (+)

12. Telephone, low frequency signal input right (+)