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DS-7632NXI-K2

Hikvision 32ch 1U AcuSense 4K Network Video Recorder 2x SATA

Hikvision - Hikvision 32ch 1U AcuSense 4K Network Video Recorder 2x SATA, Facial Recognition, Perimeter protection, Motion Detection, 32-ch IP Video Input, 4K (3840x2160) 30Hz HDMI Output, 1920x1080 60Hz VGA Output, HDMI / VGA Independent Output, 1-ch RCA Audio Output, 1-ch Two-Way Audio, H.265 / H.265+ / H.264+ / H.264 decoding Format, 16-ch synchronous playback, 1x RJ-45 10/100/1000 Mbps Self-Adaptive Ethernet Interface, 2x SATA interfaces, Up to 16 TB capacity for each HDD, 1x USB 2.0, 1x USB 2.0, 4/1 Alarm In/Out
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Specials
Prices, images and descriptions are for reference purposes only & may change without prior notice. PLEASE RELY ON ABOVE DESCRIPTIONS AND NOT ON IMAGES. DS-7632NXI-K2 Hikvision 32ch 1U AcuSense 4K Network Video Recorder 2x SATA is available from Laptop Direct and it is sold as new from our Video recorders - security - NVR range of products. For reference purposes, the price of R7735 is valid 2026-11-04, and while stocks last, may be valid until . The price displayed is a guide for reference purposes only, and may change without prior notice. Reference prices are an invitation for potential buyers to make an offer to purchase, which we may reject without reason. A quote with final pricing is sent before a purchase can be made. T&C's apply. E&OE. Laptop Direct. You are looking at products found in the Video recorders - security - NVR category.
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Specification for the entire series

Important information: Kindly note that specifications differ between models. Features, options and accessories displayed below this paragraph are not included with this product unless it has been specified in the above description.


Please remember these important points when reading the information below this paragraph: Operating systems cannot be removed or changed, monitors are not included with computers, free Anti-virus and Office Software are trial versions or may have limited features and an additional license needs to be purchased to activate the full product.

DS-7632NXI-K2

Hikvision 32ch 1U AcuSense 4K Network Video Recorder 2x SATA

Hikvision 32ch 1U AcuSense 4K Network Video Recorder 2x SATA, Facial Recognition, Perimeter protection, Motion Detection, 32-ch IP Video Input, 4K (3840x2160) 30Hz HDMI Output, 1920x1080 60Hz VGA Output, HDMI / VGA Independent Output, 1-ch RCA Audio Output, 1-ch Two-Way Audio, H.265 / H.265+ / H.264+ / H.264 decoding Format, 16-ch synchronous playback, 1x RJ-45 10/100/1000 Mbps Self-Adaptive Ethernet Interface, 2x SATA interfaces, Up to 16 TB capacity for each HDD, 1x USB 2.0, 1x USB 2.0, 4/1 Alarm In/Out

Overview Summary:

The Hikvision DS-7632NXI-K2 is a 32-channel AcuSense 4K network video recorder designed for professional IP surveillance systems. With facial recognition, perimeter protection, intelligent motion detection and support for up to 32 IP cameras, it provides reliable centralised security monitoring and recording.

Featuring 4K HDMI output, H.265+ compression, 16-channel synchronous playback and dual SATA storage support, this NVR is well suited to demanding security installations. Buy now for dependable Hikvision surveillance performance, or shop now for your next CCTV upgrade in South Africa.

What tier does this fall into?

Professional

What is this best for?

Commercial security, office surveillance, retail security, warehouse monitoring, business premises, residential estates, CCTV recording

Overview:

Hikvision DS-7632NXI-K2 32 Channel AcuSense 4K NVR
The Hikvision DS-7632NXI-K2 is a professional 32 channel 1U network video recorder designed for reliable IP camera surveillance in homes, businesses, offices, retail environments and larger security installations. With 4K video support, AcuSense technology, advanced video analytics and up to 32 IP camera inputs, it provides a practical solution for managing and monitoring a multi-camera security system from a central NVR.

Description:

The DS-7632NXI-K2 combines high-capacity network video recording with Hikvision AcuSense technology to help improve security monitoring while reducing the amount of manual work required from operators. AcuSense helps identify relevant security events more efficiently, making the recorder well suited to installations where accurate detection and efficient monitoring are important.

The NVR supports H.265+, H.265, H.264+ and H.264 video formats, helping optimise storage and network bandwidth while maintaining suitable video quality. It can decode multiple channels simultaneously and supports up to 16 channel synchronous playback, making it easier to review footage from several cameras at the same time.

Features:

32 Channel IP Camera Recording
With support for up to 32 IP video inputs, this Hikvision NVR can manage a substantial surveillance installation from a single recording platform. Its 256 Mbps incoming bandwidth provides the capacity required for high-resolution network camera streams, including 4K cameras.

The recorder also supports Hikvision security technologies such as facial recognition and perimeter protection, helping provide more intelligent surveillance capabilities when compatible cameras and functions are used.

4K Video Output and Playback
The DS-7632NXI-K2 provides a 4K HDMI output for connecting a high-resolution display, while the VGA output supports up to 1920 x 1080 at 60 Hz. HDMI and VGA outputs can operate independently, allowing greater flexibility when connecting monitoring displays.

Playback support includes up to 16 channels simultaneously, which is useful when investigating incidents across multiple cameras.

Storage and Network Connectivity
Two SATA interfaces are available for installing surveillance hard drives, with support for up to 16 TB per HDD. This provides substantial storage capacity for recorded security footage, depending on the selected hard drives, recording resolution, frame rate and retention requirements.

Network connectivity is provided through a Gigabit RJ-45 Ethernet interface, offering 10/100/1000 Mbps self-adaptive operation for connection to the surveillance network.

Key technical details include:

  • Up to 32 IP camera inputs
  • Up to 256 Mbps incoming bandwidth
  • Up to 16 channel synchronous playback
  • HDMI output up to 4K resolution at 30 Hz
  • VGA output up to 1920 x 1080 at 60 Hz
  • 2 x SATA interfaces
  • Up to 16 TB supported per HDD
  • 1 x RJ-45 10/100/1000 Mbps Ethernet interface
  • H.265+, H.265, H.264+ and H.264 video decoding
  • 1 x USB 2.0 interface
  • 1 x USB 2.0 interface
  • 4 alarm inputs and 1 alarm output
  • 1 channel RCA audio output
  • 1 channel two-way audio

Intelligent Surveillance for Modern Security Systems
Hikvision AcuSense technology is designed to improve the efficiency of surveillance systems by helping reduce unnecessary alerts and manual monitoring. Combined with functions such as facial recognition, perimeter protection and motion detection, the NVR is suitable for security installations where intelligent event detection is an important consideration.

The combination of 4K recording support, large storage capacity, Gigabit networking and multiple camera inputs makes the DS-7632NXI-K2 a suitable central recording solution for medium to large IP surveillance systems.

Hikvision DS-7632NXI-K2 Part Number / SKU
The product part number / SKU is DS-7632NXI-K2 . This 32 channel AcuSense 4K NVR is designed for installations requiring centralised IP camera recording, high-resolution monitoring and intelligent security functions.


Specifications:

© 2026 Respective owners and brand holders. This table has been carefully researched and generated by Laptop Direct CC (https://www.laptopdirect.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specificationsspacer
Product CodeDS-7632NXI-K2spacer
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
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
Target 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, 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
Video and Audio
IP Video Input 32-ch
Incoming Bandwidth 256 Mbps
Outgoing Bandwidth 160 Mbps
HDMI Output 1-ch, 4K (3840 x 2160)/30 Hz, 2K (2560 x 1440)/60 Hz, 1920 x 1080/60 Hz, 1600 x 1200/60 Hz, 1280 x 1024/60 Hz, 1280 x 720/60 Hz, 1024 x 768/60 Hz
VGA Output 1-ch, 1920 x 1080/60 Hz, 1280 x 1024/60 Hz, 1280 x 720/60 Hz
Video Output Mode HDMI/VGA independent output
CVBS Output N/A
Audio Output 1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input)
Two-Way Audio 1-ch, RCA (Linear, 1 KΩ)
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)
Smooth Playback (HC) ON & AI ON: 1-ch@12 MP (30 fps)/1-ch@8 MP (30 fps)/3-ch@4 MP (30 fps)/7-ch@1080p (30 fps)
Smooth Playback (HC) ON & AI OFF: 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/5-ch@4 MP (30 fps)/11-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
Auxiliary Interface
SATA 2 SATA interfaces
Capacity Up to 16 TB capacity for each HDD
USB Interface Front panel: 1 x USB 2.0 , Rear panel: 1 x USB 2.0
Alarm In/Out 4/1
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 12 VDC, 3.3 A
Consumption ≤ 15 W (without HDD)
Working Temperature -10 degreesC to 55 degreesC (14 degreesF to 131 degreesF)
Working Humidity 10% to 90%
Dimension (W x D x H) 385 mm x 315 mm x 52 mm (15.2" x 12.4" x 2.0")
≤ 1 kg (without HDD, 2.2 lb.)
Certification
FCC Part 15 Subpart B, ANSI C63.4-2014
CE 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

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