ATS/UNV 4 Channel 4K Ultra HD PoE NVR with 1 SATA HDD Bay

IP Channels 4ch Max Resolution 4K Ultra HD Max Incoming Bandwidth 80Mbps Max Outgoing Bandwidth 64Mbps Video Compression Ultra H.265, H.265, H.264 Hard Drive Slots 1 Hard Drive Capacity Up to 6TB each Synchronies Playback 4ch POE Ports 4 Audio I/O 0ch / 1ch Onvif Compatible Yes Power Supply DC48V Power Consumption ≤ 54W Operating Temperature 14°F ~ 131°F Dimensions 10.2 x 9.4 x 1.9in Weight ~2.2lbs