The Humminbird Ethernet Switch allows you to connect up to five Ethernet items quickly and easily. This Humminbird network hub is ideal for connecting multiple Humminbird head units, sharing a transducer between multiple screens, adding an NMEA 2000 network, or connecting a Humminbird Radar. To customize your rig and maximize fishing opportunities, try Humminbird Ethernet Switch on your next fishing trip.Features:Specs: