I want to input NMEA from my Raymarine RC435i Plotter to my MarineTek
SeaMax Depth Sounder and Fishfinder. However my SeaMax manual says
that the Sounder has a three pin DIN plug (Output on 1; Input on 3;
and common on 2) and the actual SeaMax unit has a seven point DIN
plug. Can anyone tell me which points are the NMEA input and output
on the seven pin DIN plug?

In article ,
(Electro Duffer) wrote:

I want to input NMEA from my Raymarine RC435i Plotter to my MarineTek
SeaMax Depth Sounder and Fishfinder. However my SeaMax manual says
that the Sounder has a three pin DIN plug (Output on 1; Input on 3;
and common on 2) and the actual SeaMax unit has a seven point DIN
plug. Can anyone tell me which points are the NMEA input and output
on the seven pin DIN plug?

Should be in your Owners Manual.....You still have it, Right?


Bruce in alaska
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add a 2 before @