NVR4232-4KS3 32CH 1U 2HDDs Lite Network Video Recorder

Price 18500Tk 18500Tk
Status In Stock
SKU NVR4232-4KS3 32CH 1U 2HDDs

·         Model: NVR4232-4KS3

·         Supports IP cameras with a resolution up to 12 MP

·         Max. 160/128/60 Mbps incoming/recording

·         Supports EPTZ, and one-click arming and disarming

·         AI by Recorder supports 2-channel SMD Plus

Payment

Specification

System

Main Processor

Industrial-grade processor

Operating System

Embedded Linux

Operating Interface

Web, Local GUI

AI

AI by Recorder

SMD

AI by Camera

Face detection; face recognition; perimeter protection; SMD; people counting; stereo analysis; heat map

Perimeter Protection

Perimeter Performance of AI by Camera (Number of Channels)

6 channels

Face Detection

Face Attributes

Gender; age group; glasses; expressions; face mask; beard

Face Detection Performance of AI by Camera (Number of Channels)

All channels (6 targets/s)

Face Recognition

Face Recognition Performance of AI by Camera (Number of Channels)

All channels (6 targets/s)

SMD Plus

SMD Plus by Recorder

2 channels: Secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change

SMD by Camera

All channels (12 targets/s)

Audio and Video

Access Channel

32 channels

Network Bandwidth

AI disabled: 160 Mbps incoming, 128 Mbps recording and 60 Mbps outgoing
AI enabled: 80 Mbps incoming, 80 Mbps recording and 60 Mbps outgoing

Resolution

12 MP;8 MP;6 MP;5 MP;4 MP;3 MP;1080p;720p;960p;D1;CIF;QCIF

Decoding Capability

AI disabled: 1-channel 12 MP@30 fps; 2-channel 8 MP@30 fps; 2-channel 6 MP@30 fps; 3-channel 5 MP@30 fps; 4-channel 4 MP@30 fps; 8-channel 1080p@30 fps
AI enabled: 1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 6 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 MP@30 fps; 7-channel 1080p@30 fps

Video Output

1 HDMI, 1 VGA
Simultaneous:
HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720
VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
Heterogeneous:
HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720
VGA: 1920 × 1080, 1280 × 1024, 1280 × 720

Multi-screen Display

AI disabled:
Main Screen: 1/4/8/9/16/25/36, Sub Screen: 1/4/8/9/16
AI enabled:
Main Screen: 1/4/8/9/16, Sub Screen: 1/4/8/9/16

Third-party Camera Access

ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Hanwha

Compression Standard

Video Compression

Smart H.265+; H.265; Smart H.264+; H.264

Audio Compression

G.711a; G.711u; PCM; G726

Network

Network Protocol

HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.)

Mobile Phone Access

iOS; Android

Interoperability

ONVIF 24.12 (Profile T; Profile S; Profile G); CGI; SDK

Browser

Chrome; IE; Safari; Edge; Firefox

Recording Playback

Multi-channel Playback

Up to 16 channels

Record Mode

General, motion detection; intelligent; alarm

Backup Method

USB device and network

Playback Mode

Instant playback, general playback, event playback, tag playback, smart playback

Storage

Disk Group

Yes

Alarm

General Alarm

Motion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm

Anomaly Alarm

Error (no disk; disk error; low space; low quota space; network disconnection; IP conflict; MAC conflict); video loss; video tampering; camera offline; audio detection

Intelligent Alarm

Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map

Alarm Linkage

Record; snapshot; IPC external alarm output; audio; buzzer; log; preset; email

Port

Audio Input

1-channel RCA

Audio Output

1-channel RCA

Alarm Input

4 channels

Alarm Output

2 channels (1-channel 12 V 1 A output)

Disk Interface

2 SATA ports. Each disk can contain up to 20 TB. This limit varies depending on the environment temperature.

USB

2 (1 front USB 2.0 port, 1 rear USB 2.0 port)

HDMI

1

VGA

1

Network Port

1 (10/100/1000 Mbps Ethernet port, RJ-45)

General

Power Supply

12 VDC, 4 A

Power Consumption

Total output of NVR is 10 W(without HDD)

Net Weight

1.49 kg (3.28 lb)

Gross Weight

2.77 kg (6.11 lb)

Product Dimensions

375.0 mm × 282.9 mm × 53.0 mm (14.76" × 11.14" × 2.09") (W × D × H)

Packaging Dimensions

433.0 mm × 141.0 mm × 366.0 mm (17.05" × 5.55" × 14.41") (W × D × H)

Operating Temperature

–10 °C to +55 °C (+14 °F to +131 °F)

Storage Temperature

–20 °C to +60 °C (–4 °F to +140 °F)

Operating Humidity

10%–93% (RH), non-condensing

Certifications

CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3-2:2019+A1:2021; EN 61000-3-3:2013+A1:2019+A2:2021; EN 55035:2017+A11:2020; EN 50130-4:2011+A1:2014 CE-LVD: EN 62368-1:2014

Description

The Dahua NVR4232-4KS3 is a 32-channel IP Network Video Recorder (NVR) designed for robust video surveillance systems in commercial, office, retail, and industrial environments. It allows you to connect, record, manage, and playback video from up to 32 IP cameras with high resolution and intelligent analytics.

This recorder supports modern video compression formats such as Smart H.265+, H.265, Smart H.264+, H.264, and MJPEG, helping to reduce storage requirements and conserve bandwidth without sacrificing video clarity.

It provides advanced AI features like SMD Plus (Smart Motion Detection Plus) which helps filter false alarms by differentiating people and vehicles. When paired with Dahua AI cameras, the NVR also supports face detection & recognition, perimeter protection, people counting, heat maps, and stereo analysis—turning your surveillance system into an intelligent monitoring solution.

The recorder has two SATA HDD bays for internal storage (supporting large hard disks), HDMI and VGA outputs for local display (including support for 4K resolution on HDMI), and a range of connectivity including RJ-45 Ethernet, USB ports, audio in/out, and alarm I/O.

You can access and manage the system locally via GUI or remotely through a web browser or mobile app, making it flexible for both on-site and remote surveillance needs.

This NVR is ideal for surveillance deployments that require high-resolution recording, smart analytics, and reliable long-term storage. 

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