I also have the Point1 and a NMEA network. I also have an HDS7 non touch at the console that I use for mapping so that I can use the Touch9 for full screen sidescan. All three units are linked with Ethernet and NMEA.
The reason I didn't mention the NMEA network and the third unit is because we were talking about transducers for the touch units and I didn't want to confuse him with too much at once, sometimes I confuse myself with all the wires and cables I have ran in my boat. :yikes

