Edge back-up camera: The Evolution CTS has a built-in video port that allows users to connect the state-of-the-art Edge back-up camera to the CTS. This high-resolution, 4.3 inch color screen of the CTS will allow users to see what’s going on behind them with the Edge camera connected. The camera mode on the Evolution CTS automatically engages when the vehicle goes into reverse. The Edge back-up camera comes with an anti-theft locking license plate mount, night vision capability so you can see in the dark and all cables and parts necessary to make a clean, easy connection with the Evolution CTS. The back-up camera option is a must have for towers and safety-conscious drivers. The Evolution CTS can also connect to any off-the-shelf back-up camera with an NTSC signal and standard RCA jack.