HR8100 CCTV DVR , digital video recorder , 3G stand alone DVR support 3G mobile surveillance HR8100 CCTV DVR , digital video recorder , 3G stand alone DVRsupport 3G mobile surveillance The color is up to your interest!Specification:1. Flexible Display mode: Full Screen, Quad, nine split, sixteen split2. Various recording mode: timer, motion detection, alarm, and Recording picture quality, ...