Video/Audio InputAudio Input:|1-chVideo Compression:|H.264Analog and HD-TVI video input:|16-ch BNC interface (1.0Vp-p, 75 Ω)Supported camera types:|Support HDTVI input: 720P/25, 720P/30,
Support AHD input: 720P/25, 720P/30, CVBSIP Video Input:|2-ch Up to 2MP resolutionVideo Input Interface:|BNC (1.0 Vp-p, 75Ω)Audio Compression:|G.711uAudio Input Interface:|RCA (2.0 Vp-p, 1 kΩ)Two-way Audio:|1-ch, RCA (2.0 Vp-p, 1 KΩ) (using audio input)Video/Audio OutputHDMI/VGA Output:|1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 HzRecording resolution:|Main stream: 720P / WD1 / 4CIF / VGA / CIF ;Sub-stream: 4CIF (non-real-time) / 2CIF (non-real-time) / CIFFrame Rate:|1/16 fps ~ Real time frame rateVideo Bit Rate:|32 Kbps ~ 4 MbpsStream Type:|Video/Video&AudioTwo-way Audio:|1-ch, RCA (2.0 Vp-p, 1 kΩ) (using the audio input)Audio Output:|1-ch RCA(Linear, 1kΩ)Audio Bit Rate:|64kbpsDual Stream:|SupportPlayback Resolution:|720P / VGA / WD1 / 4CIF / CIF / QVGA / QCIFSynchronous Playback:|16-chNetwork managementRemote connections:|128Network protocols:|TCP/IP, PPPoE, DHCP, EZVIZ Cloud P2P, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, iSCSI, UPnP™, HTTPSHard Disk DriverInterface Type:|2 SATA InterfacesCapacity:|Up to 6 TB capacity for each diskExternal InterfaceNetwork Interface:|1; 10M / 100M self-adaptive Ethernet interfaceUSB Interface:|2 USB 2.0 InterfacesGeneralPower Supply:|12V DCConsumption:|≤ 20W(without hard disks)Working Temperature:|-10 ºC ~+55 ºC (14 ºF ~ 131 ºF)Working Humidity:|10% ~ 90%Chassis:|10% ~ 90%Dimensions:|380 × 290 × 48 mm (14.9 × 11.4 × 1.9 inch)Weight:|≤ 2 kg (4.4 lb) (without hard disks)