UNV 4K Ultra HD PoE 4-Channel NVR with 1 SATA HDD Bay, NDAA Compliant IP Network Video Recorder (NVR501-04B-P4)

4-channel input Support mainstream cameras of ONVIF conformance(Profile S, Profile G, Profile T ) and RTSP protocols Supports 1-ch HDMI, 1-ch VGA. HDMI up to 4K (3840x2160) resolution Up to 4K Ultra HD (8MP) recording Support Ultra 265/H.265/H.264 video formats Accurate retrieval and instant playback Supports 1 SATA HDD up to 8TB ANR technology to enhance the storage reliability when the network is disconnected Support cloud upgrade