I've been a Humminbird user for years so this install is a little different for me. I'm assuming the network cable goes from the black box to the adapter that plugs into the ethernet plug that plugs into the Panoptix port on the back of the 93sv mount? It looks like that's the only way it will go but I'm still getting a blinking red light and panoptix is not showing up on the menu. Any tips to get it sorted out? Thanks