... mobile monitoring very easy,flexible for network transmission5.Multiple control methods:IR remote controller,USB mouse and front panel ... the zero-delay between playback channels15. Support IVS(intelligent video analysis system),like perimeter detection,items care, flowmeter, abnormal video ... twisted, snow, flicker, scrolling, etc. 8CH H.264 intelligent video analysis system Hybrid cctv DVR,8ch D1 DVR