16
Connection
Connection with NMEA0183 Interface
Use NMEA0183 cable (0.5 meters) to connect NMEA0183 output interface
and SIM999 according to the signal instructions.
Refer to NMEA signal instructions of the tested device, connect NMEA A or
- with the blue cable, and connect NMEA B or + with the yellow cable.
Cable color
Signal
Cable color
Signal
Red
No use
Blue
RXA (-)
Black
No use
Yellow
RXB (+)