I have a D3 in route and I am considering a backup camera. I don't want to use it as a backup camera yet, I want to keep tabs on my child with it for now.
My question is this: can I wire the camera up to the D3's switched power so it is on when I have the ignition on, and then put a switch in-line for me to flip to check on my child? Will the camera then come on when I give it power through the switch? Thanks, I'm a rearview camera noob.