Motorola MC40 - Connector Pin-Outs

Specifications A - 7
Connector Pin-outs
Headset Connector
Figure A-2 Headset Connector
Power Connector
Figure A-3 Power Connector
Table A-4 Headset Connector Pin-outs
Pin Signal Name Description
1 Mic + Microphone positive
2 Speaker + Speaker positive (32 ohm, 0.05 W, mono)
3 GND Ground
Pin 1
Pin 3
Pin 2
Table A-5 Headset Connector Pin-outs
Pin Signal Name Description
1 +5 V +5 VDC input power.
2 GND Ground
Pin 1
Pin 2