Re: How to connect a Standard Horizon GX2100 AIS VHF to a Raymarine RL-70C plotter
The RL-70 outputs
NMEA Data output on Blue
NMEA ground on White
The Standard Horizon GX-2000
NMEA In + is Blue
NMEA Common - is Green
NMEA Out + is Gray
NMEA HS In + is Brown
I connected RL-70 Blue to Standard Horizon (SH) Blue and maintained that connection.
I then connected RL-70 White to SH Green with and without the resistors. Worked for 10 seconds then stopped
I then disconnected Green and connected RL-70 White to SH Brown with and without the resistors.
Worked for 10 seconds then stopped