32-ch 1.5U 16 POE K Series AcuSense 4K NVR

Up to 32-ch IP camera inputs, plug & play with 16 power-over-Ethernet (PoE) interfaces
H.265+/H.265/H.264+/H.264 video formats
Up to 2-ch@12 MP or 3-ch@8 MP or 6-ch@4 MP or 12-ch@1080p decoding capacity
Up to 256 Mbps incoming bandwidth
Adopt Hikvision Acusense technology to minimize manual effort and security costs

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Data Sheet

Available models:

DS-7732NXI-K4/16P

Specification
Resources
Accessories

Data Sheet

Intelligent Analytics
AI by DeviceFacial recognition, perimeter protection, motion detection 2.0
AI by CameraFacial recognition, perimeter protection, throwing objects from building, motion detection2.0, ANPR, VCA

Facial Recognition
Facial Detection and AnalyticsFace picture comparison, human face capture, face picture search
Face Picture LibraryUp to 16 face picture libraries, with up to 20,000 face pictures in total (each picture ≤ 4 MB, total capacity ≤ 1 GB)
Facial Detection and Analytics Performance1-ch, 8 MP
Face Picture Comparison4-ch

Motion Detection 2.0
By DeviceAll channels, up to 4 MP (when enhanced SVC mode is enabled, up to 8 MP) video analysis for human and vehicle recognition to reduce false alarm
By CameraAll channels

Perimeter Protection
By Device2-ch, 4 MP (HD network camera, H.264/H.265) video analysis for human and vehicle recognition to reduce false alarm
By CameraAll channels

Video and Audio
IP Video Input32-ch
Incoming Bandwidth256 Mbps
Outgoing Bandwidth160 Mbps
HDMI Output1-ch, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz
VGA Output1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz
Video Output ModeHDMI/VGA independent output
CVBS OutputN/A
Audio Output1-ch, RCA (Linear, 1 KΩ)
Two-Way Audio1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input )

Decoding
Decoding FormatH.265/H.265+/H.264+/H.264
Recording Resolution12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/ 720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF
Synchronous playback16-ch
Decoding CapabilityAI on: 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p (30 fps) AI off: 2-ch@12 MP (30 fps)/3-ch@8 MP (30 fps)/6-ch@4 MP (30 fps)/12-ch@1080p (30 fps)
Stream TypeVideo, Video & Audio
Audio CompressionG.711ulaw/G.711alaw/G.722/G.726/AAC

Network
Remote Connection128
APIONVIF (profile S/G); SDK; ISAPI
Compatible BrowserIE11, Chrome V57, Firefox V52, Safari V12, Edge V89, or above version
Network ProtocolTCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS
Network Interface1 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface

PoE
Interface16
Power≤ 200 W
StandardIEEE 802.3af/at

Auxiliary Interface
SATA4 SATA interfaces
CapacityUp to 10 TB capacity for each HDD
Serial Interface2 RS-485 (half-duplex), 1 RS-232
Alarm In/Out16/4 (16/9 is optional)
USB InterfaceFront panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
Ctrl 12VN/A (optional to support)
DC 12VN/A (optional to support)

General
GUI LanguageEnglish, Russian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Turkish, Japanese, Danish, Swedish Language, Norwegian, Finnish, Korean, Traditional Chinese, Thai, Estonian, Vietnamese, Croatian, Slovenian, Serbian, Latvian, Lithuanian, Uzbek, Kazakh, Arabic, Ukrainian, Kyrgyz , Brazilian Portuguese, Indonesian
Power Supply100 to 240 VAC, 50 to 60Hz
Consumption≤ 20 W (without HDD and PoE off)
Working Temperature-10 °C to 55 °C (14 °F to 131 °F)
Working Humidity10 to 90 %
Dimension (W × D × H)445 × 400 × 75 mm ( 17.5"× 15.7" × 3.0")
Weight≤ 5 kg (without HDD, 11 lb.)

Certification
FCCPart 15 Subpart B, ANSI C63.4-2014
CEEN 55032: 2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4, EN 55035: 2017
Obtained CertificationCE, FCC, IC, CB, KC, UL, Rohs, Reach, WEEE, RCM, UKCA, LOA, BIS

Intelligent Analytics

AI by Device

Facial recognition, perimeter protection, motion detection 2.0

AI by Camera

Facial recognition, perimeter protection, throwing objects from building, motion detection2.0, ANPR, VCA

Facial Recognition

Facial Detection and Analytics

Face picture comparison, human face capture, face picture search

Face Picture Library

Up to 16 face picture libraries, with up to 20,000 face pictures in total (each picture ≤ 4 MB, total capacity ≤ 1 GB)

Facial Detection and Analytics Performance

1-ch, 8 MP

Face Picture Comparison

4-ch

Motion Detection 2.0

By Device

All channels, up to 4 MP (when enhanced SVC mode is enabled, up to 8 MP) video analysis for human and vehicle recognition to reduce false alarm

By Camera

All channels

Perimeter Protection

By Device

2-ch, 4 MP (HD network camera, H.264/H.265) video analysis for human and vehicle recognition to reduce false alarm

By Camera

All channels

Video and Audio

IP Video Input

32-ch

Incoming Bandwidth

256 Mbps

Outgoing Bandwidth

160 Mbps

HDMI Output

1-ch, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz

VGA Output

1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz

Video Output Mode

HDMI/VGA independent output

CVBS Output

N/A

Audio Output

1-ch, RCA (Linear, 1 KΩ)

Two-Way Audio

1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input )

Decoding

Decoding Format

H.265/H.265+/H.264+/H.264

Recording Resolution

12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/ 720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF

Synchronous playback

16-ch

Decoding Capability

AI on: 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/8-ch@1080p (30 fps) AI off: 2-ch@12 MP (30 fps)/3-ch@8 MP (30 fps)/6-ch@4 MP (30 fps)/12-ch@1080p (30 fps)

Stream Type

Video, Video & Audio

Audio Compression

G.711ulaw/G.711alaw/G.722/G.726/AAC

Network

Remote Connection

128

API

ONVIF (profile S/G); SDK; ISAPI

Compatible Browser

IE11, Chrome V57, Firefox V52, Safari V12, Edge V89, or above version

Network Protocol

TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS

Network Interface

1 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface

PoE

Interface

Power

≤ 200 W

Standard

IEEE 802.3af/at

Auxiliary Interface

SATA

4 SATA interfaces

Capacity

Up to 10 TB capacity for each HDD

Serial Interface

2 RS-485 (half-duplex), 1 RS-232

Alarm In/Out

16/4 (16/9 is optional)

USB Interface

Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0

Ctrl 12V

N/A (optional to support)

DC 12V

N/A (optional to support)

General

GUI Language

English, Russian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Turkish, Japanese, Danish, Swedish Language, Norwegian, Finnish, Korean, Traditional Chinese, Thai, Estonian, Vietnamese, Croatian, Slovenian, Serbian, Latvian, Lithuanian, Uzbek, Kazakh, Arabic, Ukrainian, Kyrgyz , Brazilian Portuguese, Indonesian

Power Supply

100 to 240 VAC, 50 to 60Hz

Consumption

≤ 20 W (without HDD and PoE off)

Working Temperature

-10 °C to 55 °C (14 °F to 131 °F)

Working Humidity

10 to 90 %

Dimension (W × D × H)

445 × 400 × 75 mm ( 17.5"× 15.7" × 3.0")

Weight

≤ 5 kg (without HDD, 11 lb.)

Certification

FCC

Part 15 Subpart B, ANSI C63.4-2014

EN 55032: 2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4, EN 55035: 2017

Obtained Certification

CE, FCC, IC, CB, KC, UL, Rohs, Reach, WEEE, RCM, UKCA, LOA, BIS