Hikvision DS-7732NI-K4 32-channel 4K NVR installed in control room

Hikvision 32-Channel 4K NVR DS-7732NI-K4 – High-Performance Recording

Model: DS-7732NI-K4
Category: Network Video Recorder (NVR)
Channels: 32 IP Camera Inputs
Video Format: H.265+/H.265/H.264+/H.264
Bandwidth: 256 Mbps
Supplied by: Asian Technologies Ltd, Bangladesh.

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Description

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Hikvision 32-Channel 4K NVR DS-7732NI-K4 – Efficient Recording for Large-Scale Surveillance

The Hikvision DS-7732NI-K4 is a powerful 32-channel 4K Network Video Recorder (NVR), ideal for handling complex surveillance setups in commercial, industrial, and government facilities. Brought to you by Asian Technologies Ltd, this recorder offers flexibility, high storage capacity, and advanced compression technology to maximize performance and reliability.

Up to 32 IP Camera Inputs

The DS-7732NI-K4 can connect with up to 32 IP cameras simultaneously, making it a perfect solution for monitoring large premises like shopping malls, banks, warehouses, and high-rise buildings. Whether you’re managing entrances, exits, or interior zones, this NVR provides seamless integration with multiple Hikvision camera models.

4K Ultra-HD Recording & Playback

With support for ultra-high-definition 4K resolution, the NVR ensures crystal-clear video capture and playback, enabling effective review and forensic analysis of critical incidents.

Smart Video Compression

Using H.265+ compression, the NVR significantly reduces storage and bandwidth consumption without compromising video quality. You can store more footage using fewer hard drives — saving space and lowering costs.

Robust Decoding & Bandwidth Support

Supports decoding of:
- 2-ch @ 8 MP
- 4-ch @ 4 MP
- 8-ch @ 1080p
With a maximum incoming bandwidth of 256 Mbps, this model can handle multiple HD video streams effortlessly.

Secure Data Management

Hikvision’s robust architecture includes:

Event-triggered recording
Motion detection
Alarm management
Password protection
Data redundancy for uninterrupted video storage

Easy Remote Monitoring & Control

Using Hik-Connect, you can manage, view, and playback camera feeds remotely via PC or mobile apps. Ideal for property owners or security teams needing off-site access and control.

Applications Across Industries

This high-performance 4K NVR is ideal for:

Office buildings and IT parks
Educational campuses
Hospitals and medical facilities
Hotels and resorts
Retail chains and distribution hubs
Government buildings

Why Buy from Asian Technologies Ltd?

Official Hikvision distributor in Bangladesh
Local stock ensures faster delivery
System design consultation & camera configuration support
On-site technical support and warranty management

Technical Overview

Inputs: Up to 32 IP cameras
Video Compression: H.265+/H.265/H.264+/H.264
Bandwidth: Up to 256 Mbps
Recording: Up to 4K resolution
Form Factor: 1.5U rack-mounted design

Ready to Upgrade?

Choose the Hikvision DS-7732NI-K4 for unmatched 4K recording and scalable security. Contact Asian Technologies Ltd today for expert guidance and end-to-end support.

Specifications

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, 1024 × 768/60Hz
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 )
Audio Input 1-ch, RCA (2.0 Vp-p, 1 KΩ)

Recording

Audio CompressionG.711ulaw/G.711alaw/G.722/G.726/acc/MP2L2

Decoding

Decoding Format H.265/H.265+/H.264+/H.264/MPEG4
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
- Smooth Playback (HC) ON: 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/4-ch@4 MP (30 fps)/9-ch@1080p (30 fps)
- Smooth Playback (HC) OFF: 1-ch@12 MP (30 fps)/2-ch@8 MP (30 fps)/5-ch@4 MP (30 fps)/10-ch@1080p (30 fps)
Stream Type Video, Video & Audio

Network

Remote Connection128-ch
Network Protocol TCP/IP, DHCP, IPv4, Hik-Connect, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS
Network Interface2 RJ-45 10/100/1000 Mbps self-adaptive Ethernet interfaces
Auxiliary Interface Ctrl 12V Controllable 12 VDC, 1 A power output for an external alarm device; The power will be turned on when the alarm output is triggered.
: The Ctrl 12V power is controlled by alarm output 9.

DC 12V12 VDC, 1 A power output
SATA4 SATA interfaces
Capacity Up to 16 TB capacity for each HDD
Serial Interface2 RS-485 (half-duplex), 1 RS-232
USB InterfaceFront panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0
Alarm In/Out16/4 (16/9 is optional)

General

Power Supply100 to 240 VAC, 50 to 60Hz
Consumption≤ 20 W (without HDD)
Working Temperature-10 °C to 55 °C (14 °F to 131 °F)
Working Humidity 10 to 90 %
Dimension (W × D × H)445 × 400 ×71 mm ( 17.5"× 15.7" × 2.8")
≤ 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

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Hikvision 32-Channel 4K NVR DS-7732NI-K4 – High-Performance Recording

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