I spent a few hours running, wrapping securing the video cables and the power wiring to both units.

the lowest one i found because i have a trucki'm having it install professionally no wires hanging under the truck where the wire can be snag or cut

The wires for the power supply that you put in the socket for your rear lights are extremely fine and

I ended up carfully soldering the connections and then reinforcing the connection with tape taking great care so as not to break the wires again.