MPEG2 video compression, full real-time video
one-way video can be achieved the D1 (704x576) effect. Four-way video at CIF (352x288) real-time two-way audio video synchronization
boot & time off can be set, , and power input reverse polarity protection
ignition signal can be used to control motor vehicle boot and shutdown delay
special machine rubber for seismic protection,  2.5-inch SATA interface hard disk
hard disk compatible with FAT32 format, hard disk data can be read directly on the computer
support high-definition DVD playback quality advertising, entertainment, video playback at the same time monitoring,

Support for GPS (optional)
Speed, driving status record with a speeding police Gong (lane Recorder) 60USD
have a reversing switch video signals trigger function (optional)
Size: 80MM (l) X180MM (W) X 42MM (H)