I currently have a helix mega 9si mounted at the bow. Would like to mount it at the console and put a 10 di up front. My question is this. Could I link the 10 to the 9 and share and see si on the 10? Also, do they sell just the head unit? Hate to pay for everything when all I need is a head unit.

Sent from my SAMSUNG-SM-G930A using Tapatalk