I have two HDS7's,LSS1 box,nema2000, and ethernet. I'm changing the console unit to a HDS.GEN2 9 touch. My question is will the side scan work on the HDS9 work with the transducer setup I have now? I'm confused
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Yep it will work just fine. Just connect the Ethernet, nmea and 2D transducer cables to your new unit as you had them connected to your old one. The touch units have the structure scan function built into it but since you already have the LSS1 box may as well just use it. Will make for an easy install. I have mine setup the same way except the bow unit is an HDS-8.