Motorola VC70N0 Product Reference Manual page 182

A - 6 VC70 Vehicle Computer Product Reference Guide
External Microphone Connector Pin-Outs
Table A-6
Pin Signal
1
2 PTT
3
4
5 GND/MIC_-
6
7 MIC_+
10 MIC_Detect
Mating cable: mating cable Mot PN: 3064078H01/H02
External Speaker Connector Pin-Outs
Table A-7
Pin Signal
1 SPK_POS
2 SPK_POS
3 SPK_NEG
4 SPK_NEG
5 GND
6 SPK_Detect
Mating connector: LF07WBP-6P
Description
Push-to-Talk button signal from handset
Audio input from microphone
Audio input from microphone
External microphone detection
Description
Speaker output
Speaker output
Speaker output
Speaker output
Ground
External speaker detection