Dahua NVR Recorder / Security Systems / Video Recorder
SKU: SKU-097
Dahua DHI NVR5432 EI is a professional 32 channel network video recorder built for dependable video management in demanding security installations. It is designed to serve medium to large sites that need high channel capacity, advanced local display options, and broad compatibility with IP surveillance devices.
This recorder is part of Dahua WizSense, bringing intelligent features that help operators work more efficiently. It supports AI functions such as face recognition, perimeter protection, smart motion filtering, and license plate related functions when used within supported system designs, helping users focus on relevant events instead of routine background activity.
The NVR is also built for practical deployment, with multiple hard drive bays for substantial storage capacity, flexible playback and backup options, and support for major compression formats to balance image quality and bandwidth use. Its display outputs and broad protocol support make it a strong fit for modern surveillance environments that require reliable recording, management, and expansion potential.
| Model | DHI-NVR5432-EI |
|---|---|
| Product Type | Network Video Recorder (NVR) |
| Channels | 32 Channels |
| Main Processor | Industrial-grade processor |
| Operating System | Embedded Linux |
| Operating Interface | Local GUI, Web |
| AI by Recorder | Face detection; face recognition; perimeter protection; SMD Plus |
| AI by Camera | and non-motor vehicles); perimeter protection; SMD Plus; stereo analysis; crowd distribution; people counting; ANPR; vehicle density; heat map, Face detection; face recognition; video metadata (human, motor vehicles |
| AcuPick AI by Camera and Recorder | 1 combined event per channel/s, Max. 32-channel |
| Perimeter Protection by Recorder | 10 IVS rules for each channel, 4 channels |
| Perimeter Protection by Camera Performance | All channels (16 targets/s) |
| Face Attributes | Gender; age group; glasses; expressions; face mask; beard |
| Face Detection by Recorder | 2 channels (up to 12 face images/s each channel) |
| Face Detection by Camera | 16 channels |
| Face Database Capacity | 000 images, Up to 20 face databases with 20, total capacity of 2.5 G |
| Face Recognition by Recorder | video stream 12 face images/s, 16-channel FD (by camera) + FR (by recorder), image stream: 16 face images/s; 2-channel FD (by recorder) + FR (by recorder) |
| Face Recognition by Camera | 16 channels |
| SMD Plus by Recorder | 8 channels: Secondary filtering for human and motor vehicle |
| SMD Plus by Camera | All channels (32 targets/s) |
| Metadata by Camera | 8 channels |
| Human Attributes | age, bag, bottom color, bottom type, gender and umbrella, hat, Top color, top type |
| Motor Vehicle Attributes | calling, License plate, plate color, seatbelt, vehicle body, vehicle interior, vehicle logo, vehicle model, vehicle registration location |
| Non-motor Vehicle Attributes | helmet, number of persons, vehicle color, Vehicle model |
| ANPR by Camera | All channels (8 targets/s) |
| License Plate Database Capacity | 000 plate numbers; blocklist and allowlist, Create up to 20 |
| Network Bandwidth | 200 Mbps recording and 200 Mbps outgoing, 384 Mbps recording and 384 Mbps outgoing; AI enabled: 200 Mbps incoming, AI disabled: 384 Mbps incoming |
| Resolution | 32 MP; 24 MP; 16 MP; 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 720p; 960p; 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; 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@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 6 MP@30 fps; 8-channel 5 MP@30 fps; 12-channel 4 MP@30 fps; 24-channel 1080p@30 fps |
| Video Output | 2 HDMI, 2 VGA |
| VGA Resolution | 1280 × 1024, 1280 × 720, 1920 × 1080 |
| HDMI Resolution | 1280 × 1024, 1280 × 720, 1920 × 1080, 3840 × 2160 |
| 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 |
| Video Compression | Smart H.265/H.265/Smart H.264/H.264/MJPEG |
| Audio Compression | G.711a; G.711u; PCM; G726 |
| Network Protocol | HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; UPnP; DDNS; Alarm Server; IP Search; Multicast; P2P; AutoRegistration; iSCSI; RTSP |
| Mobile Phone Access | iOS; Android |
| Interoperability | ONVIF 23.12 (Profile T; Profile S; Profile G); CGI; SDK |
| Browser | Chrome; IE; Safari; Edge; Firefox |
| Network Mode | fault tolerance and other network port binding modes, load balance, Multi-address mode |
| Multi-channel Playback | Up to 16 channels |
| Record Mode | General, motion detection; intelligent; alarm; POS |
| Backup Method | USB device and network |
| Playback Mode | event playback, general playback, Instant playback, smart playback (face and motion detection), tag playback |
| Disk Group | Yes |
| General Alarm | Motion detection; local alarm; alarm box; camera external alarm; network alarm; scene changing; PIR alarm; thermal 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; 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 |
| Audio Input | 1-channel RCA |
| Audio Output | 2-channel RCA |
| Alarm Input | 16 channels |
| Alarm Output | 6 channels (1-channel 12 V 1 A output) |
| Disk Interface | each disk can contain up to 20 TB, 4 SATA ports |
| eSATA | 1 |
| RS-232 | 1 |
| RS-485 | 1 (half-duplex serial communication) |
| USB | 2 rear USB 3.0 ports), 3 (1 front USB 2.0 port |
| HDMI Ports | 2 |
| VGA Ports | 2 |
| Network Port | 2 (10/100/1000 Mbps Ethernet port, RJ-45) |
| Power Supply | 100 to 240 VAC, 50 to 60 Hz |
| Power Consumption | ≤ 13 W (without HDD) |
| Product Weight | 4.74 kg (10.45 lb) |
| Width | 440.0 mm |
| Depth | 415.1 mm |
| Height | 70.0 mm |
| Product Dimensions | 440.0 mm × 415.1 mm × 70.0 mm (17.32 in × 16.34 in × 2.76 in) (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% to 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, FCC: 47 CFR FCC Part15, SubpartB |