Hikvision 4 Channel DVR

• Storage and PlaybackOne SATA interface (up to 6 TB capacity per HDD);4/8/16-ch synchronous playback;Smart search for efficient playback;Supports third-party cloud storage (Dropbox/Google Drive/Microsoft OneDrive)
• Smart FunctionVQD (Video Quality Diagnostics);Supports PTZ control via Omnicast VMS of Genetec protocol
• Network & Ethernet AccessHik-Connect & DDNS (Dynamic Domain Name System) for easy network management; One RJ45 10M/100M Ethernet network interface; Output bandwidth limit configurable

Video/Audio input

• Video compressionH.265+/H.265/H.264+/H.264
• Analog and HD-TVI video input4-chBNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection
• HDTVI input3 MP, 1080p25, 1080p30, 720p25, 720p30, 720p50, 720p60Note: The 3 MP signal input is only available for channel 1 of DS-7A04HQHI-K1, channel 1/2 ofDS-7A08HQHI-K1, and channel 1/2/3/4 of DS-7A16HQHI-K1.
• AHD input1080p25, 1080p30, 720p25, 720p30
• HDCVI input1080p25, 1080p30, 720p25, 720p30
• CVBS inputSupport
• IP video input1-chUp to 4 MP resolutionSupports H.265+/H.265/H.264+/H.264 IP cameras
• Audio compressionG.711u
• Audio input/Twoway audio input1-ch, RCA (2.0 Vp-p, 1 KΩ)

Video/Audio output

• HDMI/VGA output1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
• Encoding resolutionWhen 1080p Lite mode not enabled: 3 MP/1080p/720p/WD1/4CIF/VGA/CIF;When 1080p Lite mode enabled: 3 MP/1080p lite/720p lite/WD1/4CIF/VGA/CIF
• Frame rateMain stream:When 1080p Lite mode not enabled:For 3 MP stream access: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF@15fpsFor 1080p stream access: 1080p/720p@15fps; VGA/WD1/4CIF/CIF@25fps (P)/30fps (N)For 720p stream access: 720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N)When 1080p Lite mode enabled:3 MP@15fps1080p lite/720p lite/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N)Sub-stream:WD1/4CIF@12fps; CIF@25fps (P)/30fps (N)
• Video bit rate32 Kbps to 6 Mbps
• Audio output1-ch, RCA (Linear, 1 KΩ)
• Audio bit rate64 Kbps
• Dual streamSupport
• Stream typeVideo, Video & Audio
• Synchronous playback4-ch

Network management

• Remote connections128
• Network protocolsTCP/IP, PPPoE, DHCP, EZVIZ Cloud P2P, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, ONVIFONVIFiSCSI, UpnP™, HTTPS

Hard disk

• SATA1 SATA interface
• CapacityUp to 4 TB capacity for each disk

External interface

• Network interface1, RJ45 10M/100M self-adaptive Ethernet interface
• USB interfaceReal panel: 2 × USB 2.0

General

• Power supply12 VDC
• Consumption (without HDD)≤ 8 W
• Working temperature-10 ºC ~+55 ºC (14 ºF ~ 131 ºF)
• Working humidity10% to 90%
• Dimensions (W × D × H)200 × 200 × 45 mm (20.07 × 20.07 × 4.57 cm)
• Weight (without HDD)≤ 1 kg (2.2 lb)