Our HD series is based on our popular 7 inch stand on dash MON705. This monitor has 3 AV channels and a metal U-shaped bracket to give it stablity in vehicles where the suspension is somewhat lacking! It is a heavy duty colour monitor offering a high 800 x 480 pixels. The camera selection can be via trigger wire or the touch sensitive buttons on the front. This is another montor we offer a 2 year guarantee on as it has proved so reliable. We are unusual in that we carry a full range of spares and can do a low cost repair on these monitors if they fail after the guarantee expires. On vehicles with a curved dash the optional stand may be useful.