Compression and Recording

• H.265+ compression effectively reduces the storage space by up to 75%
• Full channel IP cameras connection
• Adopt stream over TLS encryption technology which provides more secure stream transmission service
• Support double verification for playback and downloading

HD Video Output

• Provide independent HDMI and VGA outputs
• HDMI video output at up to 4K resolution

Storage and Playback

• Up to 4 SATA interfaces for HDD connection
• 16-ch synchronous playback at up to 1080p resolution

Smart & POS Function

• Support 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

System Parameter

• Video Input Channe :32
• Incoming Bandwidt : h256 Mbps
• Outgoing Bandwidth256 Mbps
• Video Resolution : 12MP/8MP/7MP/6MP/5MP/4MP/3MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF

Video Parameter

• Video Output2-ch HDMI, 1-ch VGA
• HDMI OutputHDMI1 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, HDMI1/VGA simultaneous output HDMI2 output:1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz, HDMI2/VGA independent output
• VGA Output : 1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz,
• CVBS Output : 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480
• Live View Window Division : 1/4/6/8/9/16/25/32/36
• Aux Port Window Division : 1/4/6/8/9/16/25/32/36
• Video Decoding Format : H.265;H.265+;H.264;H.264+;MPEG4
• Decoding Capability : 16-ch @ 1080p (30 fps)
• Synchronous Playback : 16-ch

Audio Parameter

• Audio Decoding FormatG.711ulaw;G.711alaw;G.722;G.726;MP2L2
• Audio Output1-ch, RCA (Linear, 1 KΩ)
• Two-Way Audio1-ch, RCA (2.0 Vp-p, 1 KΩ)

Smart Analysis

• Face Picture Library : Up to 16 face picture libraries, with up to 10,000 face pictures in total (each picture ≤ 512 KB, total capacity ≤ 150 MB)
• List Library Capacity : 1w
• List Library : 16
• Face Picture Comparison : 4-ch face picture comparison alarm
• Face Capture : 1-ch human face capture (HD network camera, up to 4 MP, H.264/H.265)

HDD Management

• HDD No.4 SATA interfaces
• Extended Storage1 eSATA interface

• Recording Management
• Playback ModeNormal/Smart, Event, Tag, Eternal File

• External Port
• Network Interface : 2, RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface
• Serial Port : RS-485 (half-duplex), RS-232, Keyboard
• USB Interface : Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
• Alarm Input/Output : 16/4

General Standard

• Power : ≤ 80W
• Consumption (Without HDD) : ≤ 30W
• Working Temperature : -10℃～＋55℃
• Working Humidity : 10％～90％
• Chassis : 1.5U
• Dimension : 445 × 400 ×75 mm ( 17.5"× 15.7" × 3.0")
• Weight (Without HDD) : ≤ 5.6 kg (12.3 lb)

1. Datasheet - HKV DS-7732NXI-I4/S