Truck 3G GPS mobile DVR 1.H.264 format 2.1~ ... .3G and GPS are available 4.CIF,HD1,D1 resolution Truck 3G GPS mobile DVRIntroduction1,Support 4CH video,CIF,HD1,D1 ... Patent2010 Senior Director Member in Shenzhen Security&protection Industry Association Truck 3G GPS mobile DVR