Quote Originally Posted by Stymie View Post
"Find the content you want - faster. Humminbird high-speed Ethernet lets you share sonar, GPS, waypoints and more between compatible units. Compatible with new Humminbird 700HD, 800, 900 and 1100 Series models plus Ethernet-equipped legacy models**."

This is a quote from the HB brochure. I read it that 2D, SI, and DI sonar will be viewable from each transducer on the network.
If you are correct, that an NON SI unit can show the display from an SI unit, that would be a nice enhancement for HB. Maybe Joby or HB Greg can confirm this.