• H.265+/H.265/H.264+/H.264 video formats
• Intelligent analytics based on deep learning algorithm
• Up to 4-ch perimeter protection
• Up to 1-ch facial recognition for video stream, or up to 4-ch facial recognition for face picture
• Up to 16/32-ch IP camera inputs
• Up to 16-ch 1080p decoding capability
• Up to 160/256 Mbps incoming bandwidth

System Parameter

• Video Input Channel : 32
• Incoming Bandwidth : 256 Mbps
• Outgoing Bandwidth : 256 Mbps
• Video Resolution : 12MP/8MP/7MP/6MP/5MP/4MP/3MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF

Video Parameter

• Video Output : 2-ch HDMI, 1-ch VGA
• HDMI Output : HDMI1 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 Format : G.711ulaw;G.711alaw;G.722;G.726;MP2L2
• Audio Output : 1-ch, RCA (Linear, 1 KΩ)
• Two-Way Audio : 1-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 Storage : 1 eSATA interface

Recording Management

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

External Port

• Network Interface : 1, 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

PoE

• PoE Interface : 16, RJ-45 10/100 Mbps self-adaptive Ethernet interface
• PoE Standard : IEEE 802.3 af/at
• PoE Power : ≤ 200W

General Standard

• Power : ≤ 360 W
• 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) : ≤ 7 kg (15.4 lb)

1. Datasheet - HKV DS-7732NXI-I4/16P/S