Connector Pin-Outs - Motorola MC40 User Manual

Connector Pin-outs

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