I'm trying to connect the Humminbird 360 to a 1198c but for some reason the the head unit is not recogonizing the 360 (non mega). Currently I've completed all updates to the 1198c. I have both the 1198c and the 360 power running to a busbar at the console and I've ensured that both do have power. I've talked to HB help line and while they were more than helpful in getting me getting things set up, they were not able to help with getting the unit to connect to the 360. Any help or suggestions would be greatly appreciated. Thanks