I have an HDS 12 Carbon and an HDS 7 Gen 3 and the dash; in addition, there is a HDS 9 Gen 3 at the bow. All are ethernet connected and hooked to an Nema 2000 backbone. They are connected to a LSS2 box to read the LSS2 transducer.
When the HDS 12 Carbon is on the 2d depth it displays the temp off the LSS transducer and that is great. However, when the HDS 12 on the 2 other units will only display the temp and 22 depth from the HDS12. When the HDS 12 is off the HDS 7 puck transducer on the trolling motor and the HDS 9 will display the 2d data form its own transducer in the hull and the temp from the LSS2 transducer on the transom.
I can’t seem to get this sorted out. Any help will be appreciated.
Ray