Professional and Reliable

• New logical and visualized GUI design   
• Dual-OS design to ensure high reliability of system running
• ANR technology to enhance the storage reliability when the network is disconnected 

Video Input and Transmission 

• Up to 16/32-ch 12 MP IP cameras can be connected
• Connectable to the third-party network cameras 

Compression and Recording 

• H.265+ compression effectively reduces the storage space and costs by up to 75%
• Full channel recording at up to 12 MP resolution 

HD Video Output 

• HDMI/VGA output provided
• HDMI video output at up to 4K (3840 × 2160) resolution 

Storage and Playback  

• Up to 4 SATA interfaces for HDD connection 
• 12-ch synchronous playback at up to 1080p resolution 
• Normal/Important/Custom video playback  
• Important files management   
• HDD health monitoring  

Smart &POS Function  

• Supports multiple VCA (Video Content Analytics) events 
• Smart search for the selected area in the video; and smart playback to improve the playback efficiency 
• POS information overlay on live view and playback
• POS triggered recording and alarm 

Network & Ethernet Access 

• Hik-Connect for easy network management 
• Two Gigabit Ethernet network interfaces 

Perimeter Protection

• Human/Vehicle Analysis : False alarm filtering for 4-ch behavior (line crossing and intrusion) detection for network camera with resolution less than or equal to 4 MP.

Video And Audio

• IP Video Input : 16-ch
• HDMI Output : 
  • 4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz,4K resolution is only available for HDMI. ,1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz,
• VGA Output : HDMI,VGA
• CVBS Outpu : t1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480
• Incoming Bandwidth : 256 Mbps/200 Mbps
• Audio Output : 1-ch, RCA (Linear, 1 KΩ)
• Two-Way Audio : 1-ch, RCA (2.0 Vp-p, 1 k Ω)

Decoding

• Decoding Format : H.265/H.265+/H.264/H.264+/MPEG4
• Decoding Capability : 12-ch@1080p
• Synchronous Playback : 16-ch
• Recording Resolution : 12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA/4CIF/,DCIF/2CIF/CIF/QCIF,

Network

• Network Interface : 2, RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface

Auxiliary Interface

• SATA : 4 SATA interfaces for four 3.5-inch HDDs
• ESATA : 1 eSATA interface
• Capacity : Up to 8 TB capacity for each HDD
• Serial Interface : RS-485 (half-duplex), RS-232, Keyboard
• USB Interface : Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
• Alarm In/Out : 16/4

General

• Power Supply : 100 to 240 VAC ≤ 80 W
• Consumption : ≤ 30 W
• Working Temperature : -10° C to +55° C (+14° F to +131° F)
• Working Humidity : 10 to 90 %
• Chassis : 1.5U chassis
• Dimension (W × D × H) : 445 × 400 ×71 mm ( 17.5"× 15.7" × 2.8"), ≤ 5 kg (11 lb)

1. Datasheet - HKV DS-7716NXI-I4/4S