Description
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DHI-NVR5232-EI
Dahua 32 Channels 1U 2HDD WizSense Network Video Recorder
Datasheet:
DHI- NVR5232-EI
- Smart H.265+ / H.265 / Smart H.264+ / H.264 / MJPEG decoding format.
- 32-channel 1080p self-adaptive decoding capability.
- Max. 384 Mbps incoming / recording / outgoing bandwidth.
- AI by recorder: 2-channel face detection and recognition, 4-channel perimeter protection, and 8-channel SMD Plus.
- AI by camera: Face detection and recognition, perimeter protection, SMD Plus, metadata, ANPR, stereo analysis, heat map, and people counting.
- Security baseline 2.3
| Category | Specification |
|---|---|
| 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, non-motor vehicles), perimeter protection, SMD Plus, stereo analysis, crowd distribution, people counting, ANPR, vehicle density, heat map |
| Perimeter Protection | |
| Recorder Channels | 4 channels, 10 IVS rules per channel |
| Camera Channels | 16 channels |
| Face Detection | |
| Face Attributes | Gender, age group, glasses, expressions, face mask, beard |
| Recorder Channels (FD) | 2 channels (up to 12 face images / sec each channel) |
| Camera Channels (FD) | 16 channels |
| Face Recognition | |
| Database Capacity | Up to 20 face databases with 20,000 images, 2.5 GB total capacity; name, gender, birthday, address, credential info, country / region, state can be added per image |
| Recorder Channels (FR) | 1. 16-channel FD (by camera) + FR (by recorder) image stream: 16 face images / sec; 2. 2-channel FD (by recorder) + FR (by recorder) video stream: 12 face images / sec |
| Camera Channels (FR) | 16 channels |
| SMD Plus | |
| Recorder Channels (SMD) | 8 channels, secondary filtering for human and motor vehicle (reduces false alarms from leaves, rain, lighting changes) |
| Camera Channels (SMD) | 16 channels |
| Video Metadata | |
| Metadata Channels | 8 channels |
| Human Attributes | Top colour, top type, bottom colour, bottom type, hat, bag, age, gender, umbrella |
| Motor Vehicle Attributes | License plate, plate colour, vehicle body, model, logo, calling, seatbelt, interior, registration location |
| Non-motor Vehicle Attributes | Vehicle model, color, number of persons, helmet |
| Vehicle License Plate Comparison | |
| ANPR by Camera | 8 channels |
| License Plate Database Capacity | 1. Create up to 20,000 plate numbers; 2. Blocklist and allowlist |
| Audio and Video | |
| Access Channels | 32 |
| Network Bandwidth | AI disabled: 384 Mbps incoming / recording / outgoing; AI enabled: 200 Mbps incoming / recording / 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 @ 20 fps, 2-channel 24 MP @ 20 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 @ 20 fps, 1-channel 24 MP @ 20 fps, 2-channel 16 MP @ 30 fps, 4-channel 12 MP @ 30 fps, 4-channel 8 MP @ 30 fps, 8-channel 5 MP @ 30 fps, 12-channel 4 MP @ 30 fps, 24-channel 1080p @ 30 fps |
| Video Output | 1-channel VGA, 1-channel HDMI video output. Heterogeneous video source output for HDMI and VGA Supports 4K display |
| 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, Samsung |
| Compression Standard | |
| Video Compression | Smart H.265+, H.265, Smart H.264+, H.264, MJPEG; |
| Audio Compression | G.711a, G.711u, PCM, G726 |
| Network | |
| Protocols | HTTP, HTTPS, TCP / IP, IPv4 / IPv6, RTSP, 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 |
| Mobile Phone Access | iOS, Android |
| Interoperability | ONVIF 21.12 (Profile T, Profile S, Profile G), CGI, SDK |
| Browser | Chrome, IE 9 or later, Firefox |
| Recording Playback | |
| Multi-channel Playback | Up to 16 channels |
| Record Modes | General, motion detection, intelligent, alarm, POS |
| Backup Methods | USB device, network |
| Playback Modes | Instant playback, general playback, event playback, tag playback, smart playback (face and motion detection) |
| Storage | |
| Disk Group | Yes |
| Alarm | |
| General Alarm | Motion detection, privacy masking, local alarm |
| Anomaly Alarm | Camera offline, storage error, disk full, IP conflict, MAC conflict, login lock, fan behaviour, 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 |
| Ports | |
| Audio Input | 1-channel RCA |
| Audio Output | 1-channel RCA |
| Alarm Input / Output | 4-channel input 2-channel output |
| HDD Interface | 2 SATA ports, up to 16 TB (capacity varies with environment) |
| RS-232 / RS-485 | 1 RS-232 port, 1 RS-485 port |
| USB Ports | 2 (1 front USB 2.0, 1 rear USB 3.0) |
| Video Output | 1 HDMI, 1 VGA |
| Network Port | 1 (10 / 100 / 1000 Mbps Ethernet, RJ-45) |
| General | |
| Power Supply | 12 VDC, 4 A |
| Power Consumption | Total output ≤ 10 W (without HDD) |
| Weight | Net: 1.57 kg (3.46 lb), Gross: 2.73 kg (6.02 lb) |
| Dimensions | Product: 375.0 mm × 284.4 mm × 56.0 mm (14.76″ × 11.20″ × 2.20″); Packaging: 433.0 mm × 141.0 mm × 366.0 mm (17.04″ × 5.55″ × 14.41″) |
| 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 Part 15, Subpart B, 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 |
