Hello,
I have a
Garmin Echomap 62cv on my
boat and so far I only connected an analog Airmar
transducer via one special
Garmin cable and send
nmea info out from the two extra wires in the Garmin
power cable.
Now I need to connect an eternal
AIS module via
nmea but i cannot find the information on how to do that. Does Garmin require a special cable here?
On the same note:
There are three
ports on the back of the device but the manual does not say what the middle one is used for, let alone what the pinout would be.
Can anyone help here?
thanks!