Avenger GX Mobile Programming Line Converter

Converts RS232 data levels to TTL data levels, (0V and +5V).  A ground is applied to the “program in” pin.  Also jumpers the external speaker lines, pins 3 and 4, together to connect the speaker.  Power, B+ and ground, is supplied by the radio on pins 1 and 2.  Pin out to follow:

1.	Ground
2.	DC +12 Volts
3.	External Speaker, 3 Jumpered to 4
4.	External Speaker
5.	NC
6.	NC
7.	NC
8.	NC
9.	D1 Program Data
10.	D0 Program Data
11.	Program In
12.	NC
13.	NC
14.	NC
15.	NC