DAHUA

DAHUA NVR4432-EI 32CH 1.5U 4HDDs WizSense Network Video Recorder

Name: DAHUA NVR4432-EI 32CH 1.5U 4HDDs WizSense Network Video Recorder
Brand: DAHUA
Price: 432.00 USD
Availability: InStock
Rating: 5.00 (14 reviews)

In stock

SKU: NVR4432-EI

$432.00

Product variants

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Minimum order amount: Orders must exceed $1000 or equivalent.
The prices listed, such as $1000000 or $1,534,590.00, are placeholders and do not reflect the actual prices. These products on this page are typically specialized for project-specific requirements, and pricing depends on various factors such as the required quantity and any other project-specific requirements.
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Genuine products: We guarantee official original DAHUA products with the latest firmware versions.
Technical support: As authorized distributors, we provide official technical support.
Warranty coverage: For project-based orders, the manufacturer provides local warranty, while we offer warranty support for dealer orders.

Quality Certifications:

NVR4432-EI

> Smart H.265+/H.265/Smart H.264+/H.264/MJPEG decoding format.

> Access, storage or forwarding at 256 Mbps (180 Mbps when AI function enabled).

> Max. decoding capability: 16 × 1080p@30 fps. Supports adaptive decoding.

> AI by NVR: 1-channel face detection and recognition; 2-channel perimeter protection; up to 10 face databases and 20,000 face images; 4-channel SMD Plus.

> AI by Camera: Face detection and recognition, perimeter protection; SMD Plus; ANPR; people counting; stereo analysis; heat map.

> Connected to the third-party network cameras.

> Security baseline 2.3.

Product Data

System

Main Processor

Industrial-grade processor

Operating System

Embedded Linux

Operating Interface

Web; Local GUI

AI by Recorder

Face detection; face recognition; perimeter protection; SMD Plus

AI by Camera

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

Perimeter Protection

Perimeter Performance AI by Recorder (Number of Channels)

2 channels, 10 IVS rules for each channel

Perimeter Performance of AI by Camera (Number of Channels)

8 channels

Face Detection

Face Attributes

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

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

1 channel (up to 12 face images/s each channel)

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

8 channels

Face Recognition

Face Database Capacity

Up to 10 face databases with 200,00 images, with a total capacity of 2.5 G. Name, gender, birthday, address, credential type, credential No., countries & regions and state can be added to each face image.

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

8-channel FD (by camera) + FR (by recorder),image stream: 12 face images/s
1-channel FD (by recorder) + FR (by recorder), video stream: 12 face images/s

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

8 channels

SMD Plus

SMD Plus by Recorder

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

SMD Plus by Camera

8 channels

Vehicle License Plate Comparison

ANPR by Camera (Number of Channels)

4 channels

License Plate Database Capacity

1. Create up to 20,000 plate numbers.
2. Blocklist and allowlist

Audio and Video

Access Channel

32 channels

Network Bandwidth

AI disabled: 256 Mbps incoming, 256 Mbps recording and 256 Mbps outgoing
AI enabled: 180 Mbps incoming, 180 Mbps recording and 180 Mbps outgoing

Resolution

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

Decoding Capability

AI disabled:

2-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 4-channel 8 MP@30 fps; 6-channel 5 MP@30 fps; 8-channel 4 MP@30 fps; 16-channel 1080p@30 fps
AI enabled:

1-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 3-channel 8 MP@30 fps; 4-channel 5 MP@30 fps; 6-channel 4 MP@30 fps; 12-channel 1080p@30 fps

Video Output

1 HDMI, 1 VGA
HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720
VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
*Simultaneous/heterogeneous video sources output for VGA and HDMI is configurable.

Multi-screen Display

1st Screen: 1/4/8/9/16/25/36
2nd Screen: 1/4/8/9/16

Third-party Camera Access

Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF, Canon

Compression Standard

Video Compression

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

Audio Compression

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

Network

Network Protocol

HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register

Mobile Phone Access

iOS; Android

Interoperability

ONVIF 22.06(Profile T; Profile S; Profile G); CGI; SDK

Browser

Chrome; IE9 and later; 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

Camera disconnection; storage error; disk full; IP conflict; MAC conflict; login locked; and cybersecurity exception

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

16 channels

Alarm Output

4 channels

HDD Interface

4 SATA ports, up to 16 TB.The maximum HDD capacity varies with environment temperature.

RS-232

RS-485

USB

2 (1 front USB 2.0 port, 1 rear USB 3.0 port)

HDMI

VGA

Network Port

2 (10/100/1000 Mbps Ethernet port, RJ-45)

General

Power Supply

100–240 VAC, 50-60Hz

Power Consumption

<10 W(without HDD)

Net Weight

4.25 kg (10.63 lb)

Gross Weight

6.35 kg (14.00 lb)

Product Dimensions

440.0 mm × 415.6 mm x 76.0 mm (17.32" × 16.36" × 2.99") (W × D × H)

Packaging Dimensions

529.0 mm × 499.0 mm x 211.0 mm (20.83" × 19.65" × 8.31") (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)

Installation

Rack or desktop

Certifications

FCC: 47 CFR FCC Part15, SubpartB, Class A
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

Excellent Choice for Advanced Surveillance

The NVR4432-EI has proven to be an excellent choice for my advanced surveillance needs. The integration of AI technologies like perimeter protection and SMD Plus demonstrates Dahua's commitment to innovation. The network stability is remarkable, with no dropped connections or lagging video streams. The storage management features are user-friendly and efficient.

Reliable and Feature-Rich Network Video Recorder

I've been using the NVR4432-EI for a few weeks now, and I'm thoroughly impressed. The face detection and recognition capabilities are top-notch, with the system easily identifying individuals and providing detailed attributes. The SMD Plus feature effectively reduces false alarms, which is a huge plus. The network bandwidth management is also excellent, ensuring smooth video streaming even with multiple cameras connected.

Outstanding Performance and Features

The NVR4432-EI has exceeded my expectations in every way. The AI-driven functionalities, such as face recognition and license plate recognition, are highly effective. The video output options are excellent, with high-resolution displays and multi-screen configurations. The system's robust construction and reliable performance give me peace of mind.

Exceptional Value for Large-Scale Surveillance

For those managing large-scale surveillance systems, the NVR4432-EI is a must-have. Its high channel capacity and efficient bandwidth management make it cost-effective and scalable. The AI features provide valuable insights and help optimize security operations, delivering exceptional value for investment.

Efficient and Powerful Video Management

The NVR4432-EI excels in video management, offering flexible recording modes and multiple playback options. The instant playback feature is particularly useful for quickly reviewing events as they unfold. The system's compatibility with various network protocols ensures smooth integration into existing infrastructure.

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