| Model |
DHI-NVR5832-EI |
| System |
|
| Main Processor |
Industrial-grade processor |
| Operating System |
Embedded Linux |
| Operating Interface |
Web, Local GUI |
| AI |
|
| AI by Recorder |
Face detection; face recognition; perimeter protection; SMD Plus |
| AI by Camera |
Face detection; face recognition; video metadata (human, motor vehicles, and non-motor vehicles); perimeter protection; SMD Plus; stereo analysis; crowd distribution; people counting; ANPR; vehicle density; heat map |
| AcuPick AI by Camera + Recorder |
Max. 32-channel, 1 combined event per channel/s |
| Perimeter Protection |
|
| Perimeter Performance AI by Recorder (Number of Channels) |
4 channels, 10 IVS rules for each channel |
| Perimeter Performance of AI by Camera (Number of Channels) |
16 channels |
| Face Detection |
|
| Face Attributes |
Gender; age group; glasses; expressions; face mask; beard |
| Face Detection Performance of AI by Recorder (Number of Channels) |
2 channels (up to 12 face images/s each channel) |
| Face Detection Performance of AI by Camera (Number of Channels) |
16 channels |
| Face Recognition |
|
| Face Database Capacity |
Up to 20 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. |
| Face Recognition Performance of AI by Recorder (Number of Channels) |
1. 16-channel FD (by camera) + FR (by recorder), image stream: 16 face images/s |
|
2. 2-channe FD (by recorder) + FR (by recorder), video stream: 12 face images/s |
| Face Recognition Performance of AI by Camera (Number of Channels) |
16 channels |
| SMD Plus |
|
| SMD Plus by Recorder |
8 channels: Secondary filtering for human and motor vehicle , reducing false alarms caused by leaves, rain and lighting condition change |
| SMD Plus by Camera |
16 channels |
| Video Metadata |
|
| Metadata Performance of AI by Camera (Number of Channels) |
8 channels |
| Human Attributes |
Top color, top type, bottom color, bottom type, hat, bag, age, gender and umbrella |
| Motor Vehicle Attributes |
License plate, plate color, vehicle body, vehicle model, vehicle logo, calling, seatbelt, vehicle interior, vehicle registration location. |
| Non-motor Vehicle Attributes |
Vehicle model, vehicle color, number of persons, helmet. |
| Vehicle License Plate Comparison |
|
| ANPR by Camera (Number of Channels) |
8 channels |
| License Plate Database Capacity |
1. Create up to 20,000 plate numbers. |
|
2. Blocklist and allowlist |
| Audio and Video |
|
| Access Channel |
32 |
| Network Bandwidth |
AI disabled: 384 Mbps incoming, 384 Mbps recording and 384 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; 5 MP; 4 MP; 1080p; 720p; D1; CIF; QCIF |
| Decoding Capability |
AI disabled: |
|
2-channel 32 MP@25 fps; 2-channel 24 MP@25 fps; 4-channel 16 MP@30 fps; 5-channel 12 MP@30 fps; 8-channel 8 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@25 fps; 1-channel 24 MP@25 fps; 2-channel 16 MP@30 fps; 4-channel 12 MP@30 fps; 6-channel 8 MP@30 fps; 8-channel 5 MP@30 fps; 12-channel 4 MP@30 fps; 24-channel 1080p@30 fps |
| Video Output |
2 VGA, 2 HDMI |
|
VGA:1920 × 1080, 1280 × 1024, 1280 × 720 |
|
HDMI:3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 |
|
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; SNMP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; PPPoE; FTP; DDNS; Alarm Server; IP Search (Supports Dahua IP camera, DVR, NVS, etc.); Multicast; P2P; Auto Registration; iSCSI |
| Mobile Phone Access |
iOS; Android |
| Interoperability |
ONVIF 22.12 (Profile T; Profile S; Profile G); CGI; SDK |
| Browser |
Chrome;IE;Safari;Edge;Firefox |
| Network Mode |
Multi-address mode, load balance, fault tolerance and other network port binding modes |
| 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 (face and motion detection) |
| Storage |
|
| Disk Group |
Yes |
| RAID |
RAID 0/1/5/6/10 |
| Alarm |
|
| General Alarm |
Motion detection; privacy masking; local alarm |
| Anomaly Alarm |
Camera offline; storage error; disk full; IP conflict; MAC conflict; login lock; abnormal behavior of fan; cybersecurity exception |
| Intelligent Alarm |
Face detection; perimeter protection; face recognition; video metadata (human, motor vehicles, and non-motor vehicles); SMD Plus; stereo analysis; crowd distribution; people counting; ANPR; vehicle density; heat map |
| 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) |
| HDD 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 |
Total output of NVR is ≤ 13 W (without HDD) |
| Net Weight |
6.4 kg (14.11 lb) |
| Gross Weight |
9.01 kg (19.86 lb) |
| Product Dimensions |
439.9 mm × 457.9 mm x 89.0 mm (17.32" × 18.03" × 3.50") (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) |
| 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 |
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