9

Connector pin assignments

1394

Pin

Signal

 

 

1

TPB-

 

 

2

TPB+

 

 

3

TPA-

 

 

4

TPA+

 

 

Audio-in (microphone)

Pin

Signal

 

 

1

Audio signal in

 

 

2

Audio signal in

 

 

3

Ground

 

 

Connector pin assignments

9–1