backup camera wiring

My new Furrion Observation/Back up camera arrived 30 min ago.I thought I was going to need to pare the camera and monitor but it was already done. Install was just take 4 screws out of a plate and remove it from pre installed factory mount. Plug camera to the wire that was in the mount and install camera where plate was with the same 4 screws. Plug in truck and turn on marker lights to power camera. Plug in the monitor and its working.. I still need to mess with the up and down adjustments of the camera and adjust for brightness, contrast and color exc..Very quick easy install.