... and front panel press button6.Smart video detection:motion detection,video blind,video loss7.Smart camera settings:privacy masking, ... playback channels15. Support IVS(intelligent video analysis system),like perimeter detection,items care, flowmeter, abnormal video signal diagnosis16. DVR,NVR ... , snow, flicker, scrolling, etc. 8CH H.264 intelligent video analysis system Hybrid cctv DVR,8ch D1 DVR