... ,GPRS,are optional 4ch 3G,GPS mini Car DVR with 3.5inch TFT screen,Car Black box,Vehicle DVR,mini mobile DVR JD-MDVR8800 series ... MDVR8800GP) are the next generation, high-performance, 4-Channel D1 mobile DVR. It uses the MPEG-4 video compression technique. The video ... be easily realized by cell phone, or PC (software).4ch mini car DVR with 3.5inch TFT screen,support 2.5 SATA ...