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

Industrial-grade processor

Embedded Linux

Web, Local GUI

Face detection, face recognition, perimeter protection, and SMD Plus;

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

2 channels, 10 IVS rules for each channel

All channels (8 targets/s)

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

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

All channels (8 targets/s)

Up to 10 face databases with 20,000 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.

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

All channels (8 targets/s)

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

All channels (16 targets/s)

All channels (4 targets/s)

1. Create up to 20,000 plate numbers.

2. Blocklist and allowlist

32 channels

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

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

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

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

AI enabled: 1-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 3-channel 8 MP@30 fps; 3-channel 6 MP@30 fps; 4-channel 5 MP@30 fps; 6-channel 4 MP@30 fps; 12-channel 1080p@30 fps; 16-channel 720p@30 fps; 32-channel D1p@30 fps

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.

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

2nd Screen: 1/4/8/9/16

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

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

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

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

iOS; Android

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

Chrome; IE9 and later; Firefox

Up to 16 channels

General, motion detection; intelligent; alarm

USB device and network

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

Yes

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

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

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

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

1-channel RCA

1-channel RCA

16 channels

4 channels

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

1

1

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

1

1

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

100–240 VAC, 50-60Hz

<10 W(without HDD)

4.25 kg (10.63 lb)

6.35 kg (14.00 lb)

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

529.0 mm × 499.0 mm x 211.0 mm (20.83″ × 19.65″ × 8.31″) (W × D × H)

–10 °C to +55 °C (14 °F to +131 °F)

–20 °C to +60 °C (–4 °F to +140 °F)

10%–93% (RH), non-condensing

Rack or desktop

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