4CH DVR 1.Support mouse control,VGA output,network,USB copy. 2.Graphical interface,easy to use. 3.Support mobile phone visit. Features:•4CH H.264 real time DVR• Vedio: 4CH D1 real time vedio/ 200 fts•Audio: 2CH audio input, 1CH audio output•Playback: 4CH /1CH•HDD: 1*2TB SATA• Language: 16 country• Support mouse control, VGA output, network, USB copy.• Graphical interface, easy to use• GUI ...