Alpine RVC-C320 Rear View Camera with Rear Extension Cable FULL HD | 1080p | Surveillance Mode [COMPATIBLE ONLY WITH THE ALPINE DVR-C320S DASH CAM]The Alpine RVC C320 Rear View Camera Add on for the Alpine DVR C320S dash cam which is an on board camera that continuously records the view through the vehicle's Rear Windown. The recorded footage can be used as digital evidence in the event of a road accident, break in or vandalism. When parked, dash cams can capture video and picture evidence if vandalism is detected. The RVC C320 records in 1080p Full HD for excellent picture quality. Alpine