I'm going to get a reversing camera, but the question is - where do I power it from?
a) Standard wall-plug AC/DC adaptor plugged into the inverter
b) If I want it on only in reverse, tap into the reversing light cables?
c) If I want it on all the time (car on) to a switched source.
Will I need any sort of power conditioning?
i would be to avoid plugging it up to an inverter if possible. i am also planning on a reveerse camera for my setup. for power i am hooking it up to a 3 way switch. position 1, 12v switched with the ignition so that camera can be on when the car is on. position 2, 12v from reverse lights, so camera can be on only when in reverse, and position 3 off. most reverse cameras are made to be in a car and can run off of 12vdc but you should read the specs for the camera you buy.