These are directions for getting the Apache lightbar to work.
- Get a CB-7520 converter from www.computerboards.com
- Get power cable (item 270-026) from RadioShack
- Cut power cable in half.
- Take an end which looks like this:
II XXX
II XXX
XXXXXX
XXXXXX
XXXXXX
R B
E L
D A
C
K
- attach Red wire from both power cable and light bar to a terminal marked (R)+Vs (pin 9) on the converter.
- attach both Black wires to terminal (B) GND (pin 10)
- Attach remaining half of the power cable to a power source (12V)
- Connect White to Data+ (Pin 1) and Green wire to Data- (Pin 2) on the converter.
- Power the system. The lightbar will go through the self-test sequence.
- Connect converter to a serial port with straight through cable.