Xo vision xod 1750 i have two ground wires and a praking light wire how do i hook these up

SOURCE: xo vision xod-1730 product showing no image?

to watch dvd video on xod1730 like what adamdog said you need to attach/mix the pink/braking wire to black/ground wire and if you want to disable the pink/braking wire all you have to do is not to attach it to black wire or any wire and cover pink end wire with electric tape.

SOURCE: xo vision xod1736 cant get it to work

Just hook up the Brake wire to the Black Wire. I have this same unit and this enables you to watch videos at all times. PR: wait... I: wait... L: wait... LD: wait... I: wait... wait... C: wait... SD: wait...

SOURCE: help me with back up camera for xo vision xod1740bt

I am just giving a suggestion. I too need to know how to wire this. From what you posted it sounds like you hooked the wire to a constant +12v that is always on. Forgive me if I am wrong. Anyway, Did you connect this wire to rear reverse light power. I think from what you say it is supposed to be connected to the positive side of that light. If this solves your problem can you PLEASE let me know the full details of everything else you hooked up on the circuit to make the backup work. For instance what is the label of the orange wire. TIA.