1.Special design with protection panel to prevent from illegal accessing to SD card;

2.Powerful H.264 compresstion technology with 4CH full D1 realitime recording

3.Unique designed ventilation cooling system to guarantee process with long time for dvr;

4.Supports Mouse & IR remote control&keyboard for easy operate;

5.Video resolution: D1/HD1/CIF/QCIF selectable for each channel; frame rate: 1-25fps (PAL) or 1-30fps (NTSC) ;

6. Video clips can be saved onto dual SD card up to 128GB;

7.Supports GPS,Wifi,G-sensor for optional;

8. With GPS function,realtime data including lacation, speed and tracking route shows when playing the recorded video;

9. Video file can be backed up in format H.264or AVI;

10. With wifi function,video can be remote access by wireless netword where the wifi signal is covering;

11. Support all CCD/CMOS camera and PAL/NIST TV standard;;

12. Support G-sensor,can provide vehicle gravity data and described data graph when playing redording;

13. Free software include CMS software and special video player,that makes convenient to access realtime video and for recording playing;