Quote Originally Posted by Cray View Post
Actually you should have each unit wired separately with proper fuse for each unit. Depends on how you have all this wired together. Also if you feel warmth in that wire it’s to small for the load your putting on it. Ideal thing would be to have a separate fuse panel wired to battery with 10 gage wire then each unit wired to its on separate fuse of proper size.


I wired my Echomap 93sv to the existing power wire that my old HB was using. I pulled a new 10Ga. wire from the battery to the GLS10 Livescope unit fused separately which is what Garmin installation manual suggest. Install a separate power switch for the GLS10 black box.