Motorola Automobile Accessories F5218 用户手册
Appendix A Installation, Configuration and Calibration of GPS Dead Reckoning
59
Vehicle wire connections
The GPS Dead Reckoning navigation system connects to the vehicle's reverse signal wires
(or reverse light) and the speed signals. This connection signals the navigation system when
the vehicle is traveling forward or in reverse See “GPS Dead Reckoning - Vehicle wire
ON
OFF
PWR
USB
AUX
AUX
MAIN
COM
1
AUX
W-LAN
LAN
DISPLAY 1
GPS
OUT
IN
MAIN
W-WAN
W-WAN
2
1
2
1
3
+
Reverse
Light Bulb
Reverse Light Signal
N.C Type Relay
5VDC
FWR+
FWR-
N.C
N.O
SPEED+
SPEED-
Figure 36
GPS Dead Reckoning - Vehicle wire connections
To Vehicle
Odometer
When no negative terminal
on odometer, connect
SPEED- to vehicle Ground.
Pin 1
Pin 2
Pin 3
Pin 4