8/4CH 16CH CCTV DVR Digital Video Recorder AHD 1080N HD HDMI BNC Security System. Business, Office & Industrial. Home, Furniture & DIY. 264 Efficiency video compression. Support both AHD camera, Analog camera and IP camera input (Support up to 1080P CCTV analog camera and 1080P IP camera input). NVR CVI TVI HVR AHD 5-in-1 function, ...