Dahua Technology DH-XVR7104HE-4KL-I digital video recorder (DVR) Black

Dahua Technology DH-XVR7104HE-4KL-I. Product colour: Black, Maximum video resolution: 2560 x 1440 pixels, Video compression formats: H.264, H.264+, H.265, H.265+. Video input channels: 4 channels, Audio input: RCA, Audio output: RCA. Ethernet interface type: Fast Ethernet, Supported network protocols: HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP,..., Number of users: 128 user(s). Hard drive interface: Serial ATA, Serial ATA II, Serial ATA III, Maximum hard drive capacity: 10 TB. DC voltage: 12 V, Power consumption (typical): 10 W