Dahua IP Network recorder 32h NVR5832-XI

System

Main Processor

Industrial-grade processor

Operating System

Embedded Linux

Operating Interface

Web, Local GUI

AI

AI by Recorder

Face detection; face recognition; video metadata (human, motor vehicles, and non-motor vehicles); perimeter protection; SMD

AI by Camera

Face detection; face recognition; video metadata (human, motor vehicles, and non-motor vehicles); perimeter protection; SMD; stereo analysis, crowd distribution; people counting; ANPR; heat map; PPE detection

AcuPick AI by Camera + Recorder

Max. 32-channel, 1 combined event per channel

Perimeter Protection

Perimeter Performance AI by Recorder (Number of Channels)

24 channels, 10 IVS rules for each channel

Perimeter Performance of AI by Camera (Number of Channels)

All channels (32 targets/s)

Face Detection

Face Attributes

6 attributes

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

Sub screen 4K enabled:4 channels (up to 12 face images/s each channel)

Sub screen 4K disabled:8 channels (up to 12 face images/s each channel)

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

32 channels

Face Recognition

Face Database Capacity

Up to 20 face databases with 2,000,00 images, with a total capacity of 44 G.

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

Sub screen 4K enabled:

32-channel FD (by camera) + FR (by recorder),image stream: 32 face images/s

4-channel FD (by recorder) + FR (by recorder), video stream: 16 face images/s

Sub screen 4K disabled:

32-channel FD (by camera) + FR (by recorder),image stream: 32 face images/s

8-channel FD (by recorder) + FR (by recorder), video stream: 16 face images/s

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

32 channels

SMD Plus

SMD Plus by Recorder

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

SMD Plus by Camera

All channels (64 targets/s)

Video Metadata

Metadata Performance of AI by Recorder (Number of Channels)

8 channels, 23 attributes extraction.

Metadata Performance of AI by Camera (Number of Channels)

32 channels

People Attributes

9 human body attributes

Motor Vehicle Attributes

9 attributes

Non-motor Vehicle Attributes

4 attributes

Vehicle License Plate Comparison

ANPR by Camera (Number of Channels)

All channels (32 targets/s)

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: 512 Mbps incoming, 512 Mbps recording and 512 Mbps outgoing

AI enabled: 200 Mbps incoming, 200 Mbps recording and 200 Mbps outgoing

Resolution

32 MP; 24 MP; 16 MP; 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF; QCIF

Decoding Capability

AI disabled: 2-channel 32 MP@30fps; 2-channel 24 MP@30 fps; 4-channel 16 MP@30 fps; 5-channel 12 MP@30 fps; 8-channel 8 MP@30 fps; 10-channel 6 MP@30 fps; 12-channel 5 MP@30 fps; 16-channel 4 MP@30 fps; 32-channel 1080p@30 fps

AI enabled: 1-channel 32 MP@30 fps; 1-channel 24 MP@30 fps; 2-channel 16 MP@30 fps; 4-channel 12 MP@30 fps; 6-channel 8 MP@30 fps; 8-channel 6 MP@30 fps; 8-channel 5 MP@30 fps; 12-channel 4 MP@30 fps; 24-channel 1080p@30 fps; 32-channel 720p@30 fps

Video Output

2 VGA, 2 HDMI

VGA:1920 × 1080, 1280 × 1024, 1280 × 720

HDMI:3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720

Heterogeneous video source output for HDMI1 and HDMI2

Simultaneous video source output for VGA1 and HDMI1

Simultaneous video source output for VGA2 and HDMI2

Multi-screen Display

Main screen: 1/4/8/9/16/25/36

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; MJPEG

Audio Compression

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

Network

Network Protocol

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

Mobile Phone Access

iOS; Android

Interoperability

ONVIF 23.06(Profile T; Profile S; Profile G); CGI; SDK

Browser

Chrome; Firefox; IE

Network Mode

Multi-address; load balance; fault tolerance

Recording Playback

Multi-channel Playback

Up to 16 channels

Record Mode

General; motion detection; intelligent; alarm; POS

Backup Method

USB device and network

Playback Mode

Instant playback; general playback; event playback; tag playback; smart playback

Storage

Disk Group

Yes

RAID

RAID 0/1/5/6/10

Alarm

General Alarm

Motion detection; local alarm; alarm box; camera external alarm; network alarm; scene changing; PIR alarm; thermal alarm

Anomaly Alarm

Error (no disk, disk error, low space, RAID exception, low quota space; abnormal disk health; network disconnection; IP conflict; MAC conflict; abnormal fan speed); video loss; video tampering; camera offline; audio detection

Intelligent Alarm

Face detection; face recognition; video metadata (human, motor vehicle, and non-motor vehicle); perimeter protection; license plate comparison

Alarm Linkage

Record; snapshot (panoramic); local alarm output; IPC external alarm output; access controller; audio; buzzer; log, preset; email

Port

Audio Input

1-channel RCA

Audio Output

2-channel RCA

Alarm Input

16 channels

Alarm Output

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

Disk Interface

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

eSATA

1

RS-232

1

RS-485

2 (1 port for half-duplex serial communication, 1 port for full-duplex serial communication)

USB

4 (2 front USB 2.0 ports, 2 rear USB 3.0 ports)

HDMI

2

VGA

2

Network Port

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

General

Power Supply

100–240 VAC, 50-60 Hz

Power Consumption

<13 W (without HDD)

Net Weight

6.46 kg (14.24 lb)

Gross Weight

8.91 kg (19.64 lb)

Product Dimensions

440.0 mm × 452.5 mm x 94.9 mm (17.32" × 17.81" × 3.74") (W ×D × H)

Packaging Dimensions

570.0 mm × 570.0 mm x 226.0 mm (22.44" × 22.44" × 8.90") (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

Installation

Rack or desktop

Certifications

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