Dahua 5 Series NVR 8 Channel 4K 2 HDD

Specification:Width 375Operating temperature (T-T) -10 - 55Mobile operating systems supported Android,iOSOutput voltage 12Processor cores 4Built-in processor YProduct colour BlackRS-232 interface YAlarm output channels 2Alarm input channels 4Backup function YBrand compatibility Any brandRack capacity 1URack mounting YSnapshot YPTZ control YOperating system installed Embedded LinuxOn Screen Display (OSD) YVideo loss detection YNumber of motion detection zones 396Video motion detection YTwo-way talk YNumber of users 128Bit rate 20000Maximum resolution 3840 x 2160Video input channels 8Playback modes Backup selection,Digital zoom,Forward,Full screen,Next camera,Pause,Play,Previous camera,Repeat,Reverse,Shuffle,Speed Adjust,StopPlayback controls YAudio RCA outputs 1Audio RCA inputs 1VGA (D-Sub) output ports 1HDMI ports quantity 1HDMI output YEthernet LAN data rates 10,100,1000Ethernet LAN (RJ-45) ports 1Number of HDDs supported 2Recording time 120Recording modes Manual,Schedule,StopSplit screen YUSB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 1Throughput data rate 320Maximum storage capacity 24Power over Ethernet (PoE) NUSB 2.0 ports quantity 1Supported network protocols HTTP, TCP/IP, IPv4/IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTPPower consumption (typical) 9.5Operating relative humidity (H-H) 10 - 90Depth 282Height 56Weight 1600Output current 4Video formats supported H.264,H.265,M-JPEG,MPEG4Supported resolutions 3840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768Compatible products Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek