GM720 GM725 Quick Installation Guide v.1.0
7
GM725 Pin Assignment
Remark:
1.
I/O: PS2 connecter
2.
Cable length of 2 meters
3.
connecting with 6-pin RS232 bridge
Pin Signal
Name
1 RX
(TTL)
2 RX
(RS-232)
3 Ground
4
TX (RS-232) – GPS output
(NMEA)
5
TX (TTL) – GPS output
(NMEA)
6 +5
VDC