1.Size:184*120mm 2.Voltage: 9-36V 3.Contrast: 400:1 4.Brightness: 500cd/ã?¡ 5.Physical resolution: 1024*600 6.Standard: PAL/NTSC 7.Chip set: HI3520DV200 8.Processor: A9 9.Video Signal support: CVBS or AHD 720P 10.Control:OSD 11.Ratio: 16:9 12.View Angle :L/R:70,UP:50,down:70 degree 13.Display Mode:Single /dual/triple /Quad 14.Video input format: 720P & 960P 15.Video Compressor : H.264 .Fomatï¼? AVI 16.Power Consumption: 15 Watt Max 17.OSD Control: Multiple language OSD, Reversing Delay, Power off screen, TV mode,Turnover, Firmware Version, Back light. 18.Operating Temperature(Deg.C):-20±75 19.Storage Temperature(Deg.C):-30±80 20.Built-in MDVR, Support SD Card, 32GB, 64GB, 128GB, 256GB. The max storage : 1TB-2TB SD card . 256GB SD card can keep recording,approx 120mins . 21.Recording Output File: one channel to one file folder . 22.The Power Cable contact with car battery directly,the car key control wire to start on/off DVR. When the car stop and pull out the car key,DVR stop recording and turn off. 23. Built -in strong power dadiating processor,the surface temperature less than 50 for long time working 24.Attention : for the first time use ,please check the time if right,then adjust time as your local time . 25.Attention: for the first time use, put the SD into the monitor,then format the sd card