DAHUA 4-Channel PoE NVR with 2TB HDD Installed. DAHUA 4-Channel PoE NVR with 2TB HDD Installed. 4 Onboard PoE Ports, Max Decoding 2ch@ 4K, 8ch@ 1080P, Supports H.265+ / H.264+, 1x HDMI, 1x VGA Output.