I have two HDS 9's that are networked together and I want to add another unit on my console. I noticed that there is only 1 port on back for networking so my questions is how do you network all three together? Spliiter?
Loc: NE Texas/SW Arkansas
Are you wanting to share waypoints with the third unit, or share transducers also. If it's waypoints, then a NMEA with a "T" will connect the new one to the other two. For Eithernet, you will need the NEP-2 expansion port.
I want to share waypoints and transducer. My 9's are flush mounted so I have never seen the back of them. I have a hds 7 on my pontoon and it only has 1 Ethernet port so I assumed all hds only had 1 port.