Autocom Information

Connector Pinouts

Power Connector

This is the connector used inside the battery compartment of the Pro 7 Sport. The pin numbers are embossed in the connectors (ook very carefully).

1

2

3

4

5

6

7

8

9

Pin	Description
1	9V Positive
2	9V Negative
3
4	VOX Enable
5	PTT Control Common
6	12V Negative
7	See Note Below
8	See Note Below
9	12V Positive

Note: Pins 7 and 8 were at one time believed to be PTT when shorted. The 12V cable jumps these two pins, so it's more likely they're a voltage select.

9V Cable (Included with Pro 7 Sport)

Pin	Description
1	9V Positive
2	9V Negative
3
4	Pin 4/5 Jumper
5	Pin 4/5 Jumper
6
7
8
9

12V Cable (Part 152)

Pin	Description
1
2
3
4	Pin 4/5 Jumper
5	Pin 4/5 Jumper
6	12V Negative
7	Pin 7/8 Jumper
8	Pin 7/8 Jumper
9	12V Positive

Headset Connector

Bike-to-Bike / AUX Connector

Other Useful Information

• Pinouts and cable schematics: http://www.largiader.com/electric/autocom.html
• Dissection of the PTT kit: http://www.pellgenesis.com/Autocom.htm (Gone, but the text can be accessed with the Wayback Machine at http://www.archive.org.)

The connectors used for the power connector and headers for the headset and radio pigtails are JST (http://www.jst.com) EH series. They are known to be available from Digi-Key (http://www.digi-key.com).

-- MarkFeit - 13 Mar 2006