... ,3G,GPRS,are optional 4ch 3G,GPS mini Car DVR with 3.5inch TFT screen,Car Black box,Vehicle DVR,mini mobile DVR JD ... HDD. Users can view them through a TV or a monitor any time, or they can copy the video from the ... . Be compatible with any CCD/CMOS cameras; 7. Can supply power to the camera directly; 8. Embedded CPU and Linux operation system; 9. Data ...