Nextbase DUO HD Dash Cam Installation with Hardwire Kit The final result, with the dashcam somewhat behind the rear-view mirror (out of sight, out of mind) yet clearly covering the front and rear. Cables under the trim and connected to the fuse box (12 Volt Power Adapter). I've never done anything like this before and I was somewhat hesitant connecting anything to the fuse box in case I broke anything (I'm new to all this "tinkering"). I found the instructions that came with the dashcam a l