A video of 4CH / 8CH 1080P DVR

Video input: 4CH / 8CH X 1080P ;
Pre-Record: 15s ;
Video output: CVBS, HDMI (1080P);
Image compression: H.264;
Image resolution:4CH / 8CH x 1080P;
G-force: 6-axis;GPS tracking.

More information:http://www.stonkam.com/products/DVRs.html