I know have to stay in same species when networking. My question is would a newer GPSMAP unit say like an 8610 or 7610 be able to use with my GCV 10 box and its transducers. My Gt-30 transducer is the one that comes with GCV. I am reasonably pleased with its performance.
What I hope to do is just install the newer unit and connect to network. Just don't know for sure if the newer one will display the SI-DI and 2D that my 1040 does.
My hunch is it would but don't want to bet the amount it would take to try it.