HP M2299XX, M2401EA, M2405LA, M2406EA Table A-6 Audio-In Microphone, Table A-7 Audio-Out Headphone

Connector Pin Assignments

Table A-6

Audio-In (Microphone)

Pin	Signal	Pin	Signal
1	Audio signal in	3	Ground
2	Audio signal in

Table A-7

Audio-Out (Headphone)

Pin	Signal	Pin	Signal
1	Audio out, left channel	3	Ground
2	Audio out, right channel

A–6 Maintenance and Service Guide