Mini Hd DVR System 1ch Mini Dvr Board D1 Resolution Mini DVR with Motion Detection Cctv Dvr MPEG-4 video compression, D1(704*576) resolution, 5/15/30fps optional AV-IN, AV-OUT directly connect with camera, TV, monitor SDHC memory support, up to 32GB Support manually snapshot, auto record 5-35V for wide power supply use, Board dimension: 60*45mm