8 Connector pin assignments

Audio-in (microphone)

Pin

Signal

 

 

1

Audio signal in

 

 

2

Audio signal in

 

 

3

Ground

 

 

Audio-out (headphone)

Pin

Signal

 

 

1

Audio out, left channel

 

 

2

Audio out, right channel

 

 

3

Ground

 

 

94

Chapter 8 Connector pin assignments

Page 102
Image 102
HP DM3 manual Connector pin assignments, Audio-in microphone, Audio-out headphone, Pin Signal