Dahua DHI-NVR4432-EL 32-Channel AI 16TB NVR True-Tech

The Dahua DHI-NVR4432-EL 32-Channel AI 16TB NVR has the following Specifications:

Technical Specification

System:

Main Processor – Industrial-grade processor

Operating System – Embedded Linux

Operating Interface – Web; Local GUI

AI:

Has 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)

In addition it has 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.

Equally important it also has 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:

Moreover it has 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 allow list

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

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

Alarm Input – 16 channels

Alarm Output  – 4 channels

HDD Interface  – 4 SATA ports, up to 16 TB, where the maximum HDD capacity varies with environment temperature.

RS-232 – 1

RS-485 – 1

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

HDMI  – 1

VGA  – 1

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