DS600X change out to es MFD

[davej]

Chuck,
Thanks for your help! I have gotten the proper MFD to work with my transducer until I pull my boat and replace transducers and use my 470 module. I can see the display and the speed but can not get the water temp. I have looked through the light house manual and can not figure it out. I selected my transducer from the list.
I am also planning to have 2 MFDs, the 7" and 9", reading through the posts it appears I need a backbone and 2 spurs for them to talk. I have a wifi RADAR and would like to use either one for chart/sonar/RADAR, and will select the 9" as the master. I plan to install a 3rd MFD on my bridge and install my evolution autopilot as well when I build the backbone, but for now just want to have the 2 MFDs connected. I have the basic starter kit and 2 spurs cables.
Am I on the right track?
Dave