JH8-HD is a cost effective multi-functional Hard Disk Mobile DVR (Automotive), designed for video surveillance and remote monitoring of your mobile assets. It uses a high-speed processor, an embedded Linux platform, and the most advanced technology in the IT field, such as H.264 Video Compression/Decompression, 3G/4G network transmission technology and GPS positioning technologies. JH8-HD can accept four/eight channel video recording. Each channel supports CIF, HD1 and D1 image solution. Driving information, GPS data and alarm data are recorded on Hard disk. The MDVR has a compact design and provides powerful auto black box features..