User manual

Digital BUS-WATCH
®
HDx00
Page 25 of 85
Radio Engineering Industries, Inc.
640430 -- Rev 0 -- 1/12/2012
GPS Antenna Module Harness
GPS RECEIVER
710214
GPS
INPUTSPOWER GPS USBJ1939 ACC NET
3
2
1 8
7
AUX
5
6
PANIC
4
ANT1
ANT2
CAMERAS
BUS-WATCH DVR, HD800
710331
REAR
VIEW
Figure 13: GPS Antenna Module Harness Connection
The optional Digital BUS-WATCH® GPS antenna module harness plugs into the
back of the DVR as shown above. This module will track up to twelve satellites at a time
while providing one-second navigation updates at low power consumption. The GPS
antenna module is housed in a black, water-resistant case and designed to withstand
rugged operating conditions. Information provided to the DVR system includes longitude,
latitude, speed, heading, date, and time. Internal memory backup allows the GPS antenna
module to retain critical data such as satellite orbital parameters, last position, date, and
time, to reduce valid data acquisition time.