Video/Audio Input
Audio Input: 4-ch
Video Compression: H.264,H.264+
Analog and HD-TVI video input: 16-ch,BNC interface (1.0Vp-p, 75 )connection
Supported camera types: Support HDTVI input: 3 MP, 1080p/25Hz, 1080p/30Hz, 720p/25Hz, 720p/30Hz, 720P/50Hz, 720p/60Hz
Support AHD input: 1080p/25Hz, 1080p/30Hz, 720p/25Hz, 720p/30Hz support CVBS input
Video Input Interface: BNC (1.0 Vp-p, 75)
Audio Compression: G.711u
Audio Input Interface: 4-ch, RCA (2.0 Vp-p, 1 K)
Two-way Audio: 1-ch, RCA (2.0 Vp-p, 1 K) (using audio input)

Video/Audio Output
HDMI 1/ VGA and HDMI2: HDMI1 and VGA: 1920 x 1080/60 Hz, 1280 x 1024/60 Hz, 1280 x 720/60Hz, 1024 x 768/60 Hz
HDMI2: 4K (3840 x 2160)/30Hz, 2K (2560 x 1440)/60Hz, 1920 x 1080/60 Hz, 1280 x 1024/60 Hz,
1280 x 720/60Hz, 1024 x 768/60 Hz
CVBS Output: 1-ch,BNC(1.0Vp-p,75),resolution:PAL:704 x 576,NTSC:704 x 480
Recording resolution: 3 MP/1080p/720p/WD1/4CIF/VGA/CIF
Frame Rate: Main stream:3 MP at 15fps, 1080p/720p/WD1/4CIF/VGA/CIF at 25fps (P)/30fps (N)
Sub-stream:WD1/4CIF at 12fps, CIF/QVGA/QCIF at 25fps (P)/30fps (N)
Video Bit Rate: 32 Kbps-10 Mbps
Stream Type: Video/Video and Audio
Two-way Audio: 1-ch, RCA (2.0 Vp-p, 1 k) (using the audio input)
Audio Output: 2-ch, RCA (2.0 Vp-p, 1 k)
Playback Resolution: 3 MP/1080p/720p/VGA/WD1/4CIF/CIF
Synchronous Playback: 16-ch

Network management
Remote connections: 128
Network protocols: TCP/IP, PPPoE, DHCP, Hik-connect Cloud P2P,DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP, HTTPS,ONVIF

Hard Disk Driver
Interface Type: 4 SATA Interfaces
Capacity: 4TB

External Interface
Network Interface: 2, 10M / 100M / 1000M self-adaptive Ethernet interfaces
USB Interface: 2 USB 2.0 Interface on the front panel and 1 USB 3.0 Interface on the rear panel
Serial Interface: 1 RJ45 RS-232 interface, 1 RS-485 interface, 2 RS-485 keyboard interface
Alarm Input: 16-ch
Alarm Output: 4-ch

General
Power Supply: 100 to 240 VAC
Consumption: less or equal to 65W(without hard disks)
Working Temperature: -10 ^oC to +55 ^oC (14 ^oF to 131 ^oF)
Working Humidity: 10% to 90%

Item Dimension (L inchxW inchxH inch)
20 x 6 x 19

Weight
18.00 lb

Warranty Information
3 Years