This is a dual 12v or 24v monitor with a 7 inch colour TFT screen. It uses the latest digital high resolution LCD panel giving 800 x 480 pixels. Being a digital panel it offers greater picture clarity especially when used with CCD reversing cameras. It can take up to 4 cameras and provides them with power via the 4 core cable. The monitor has reverse polarity protection and over-voltage protection which also protects the cameras attached. It is very easy to make a system with this monitor as all you need is the camera, 4 pin cable and monitor. It simply plugs together and all runs off the monitor power supply. We can adapt these to run off a lighter plug on 12v vehicles if required. This is one of the models of monitor we carry a full range of spares for and can usually repair them if they fail out of the guarantee period.