The DHI-NVR5864-EI is a 64-channel, 2U network video recorder from Dahua’s WizSense series, built for large-scale enterprise deployments that demand both maximum channel capacity and robust, RAID-protected storage. It’s designed for organizations running extensive camera networks where reliability and scale are equally critical.
This recorder supports IP camera resolutions up to 32 MP and delivers a maximum decoding capability of 32 channels at 1080p@30fps, or 32 channels at 2MP@30fps. Bandwidth reaches 384 Mbps for incoming, recording, and outgoing streams, scaling down to 200 Mbps when AI processing is active.
On the AI side, the DHI-NVR5864-EI handles 2-channel face detection and recognition, 4-channel perimeter protection, and 8-channel SMD Plus filtering onboard, supporting up to 20 face databases with 20,000 images. AcuPick smart search extends across up to 32 channels, giving operators fast, attribute-based footage retrieval at scale. Paired with compatible Dahua cameras, it also unlocks ANPR, video metadata, stereo analysis, heat mapping, and people counting.
What sets this model apart is its storage architecture. With eight SATA bays supporting up to 20 TB each, plus RAID 0/1/5/6/10 support, disk grouping, N+M clustering, and iSCSI compatibility, it’s engineered for organizations that can’t afford data loss on high-volume, mission-critical recording. An eSATA port adds further expansion for external storage.
Video output includes dual HDMI and dual VGA ports with flexible heterogeneous and simultaneous display configurations, plus multi-screen layouts reaching all the way up to 64 channels on the main display, making it ideal for large-scale control room environments. The recorder also supports advanced network modes including link aggregation, load balancing, and fault tolerance.
Running on an industrial-grade processor with embedded Linux, the DHI-NVR5864-EI supports ONVIF, CGI, and SDK integration alongside third-party camera compatibility from brands like Axis, Sony, Panasonic, and Hanwha.
For enterprise-scale deployments that need maximum channel count, RAID-protected redundant storage, and full-scale AI-driven search, the DHI-NVR5864-EI is one of Dahua’s most capable WizSense recorders.
DHI-NVR5864-EI System
| Feature | Specification |
| Main Processor | Industrial-grade processor |
| Operating System | Embedded Linux |
| Operating Interface | Web, Local GUI |
DHI-NVR5864-EI AI & Analytics
| Feature | Specification |
| 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; stereo analysis; crowd distribution; people counting; ANPR; vehicle density; heatmap; PPE detection; smart object detection; smart sound detection |
| AcuPick Performance (Camera AI) | Max. 32-channel, 1 combined event per channel/s |
| Perimeter Performance (Recorder AI) | 4 channels, 10 IVS rules for each channel |
| Perimeter Performance (Camera AI) | All channels (16 targets/s) |
| Face Attributes | Gender; age group; glasses; expressions; face mask; beard |
| Face Detection Performance (Recorder AI) | 2 channels (up to 12 face images/s each channel) |
| Face Detection Performance (Camera AI) | 16 channels |
| 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 (Recorder AI) |
1. 16-channel FD (by camera) + FR (by recorder), image stream: 16 face images/s
2. 2-channel FD (by recorder) + FR (by recorder), video stream: 12 face images/s
|
| Face Recognition Performance (Camera AI) | 16 channels |
| 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 by Camera | All channels (32 targets/s) |
| Video Metadata (Camera AI) | 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 |
| ANPR by Camera | All channels (8 targets/s) |
| License Plate Database Capacity |
1. Create up to 20,000 plate numbers.
2. Blocklist and allowlist
|
DHI-NVR5864-EI Audio and Video
| Feature | Specification |
| Access Channel | 64 channels |
| 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; 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 |
| Decoding Capability (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 VGA, 2 HDMI
• VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
• HDMI: 7680 × 4320, 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720
(Heterogeneous video source output for HDMI1 and HDMI2; Simultaneous video source output for VGA1 and HDMI1; Simultaneous video source output for VGA2 and HDMI2)
|
| Multi-screen Display |
Main screen: 1/4/8/9/16/25/36/64
Sub screen: 1/4/8/9/16
|
| Third-party Camera Access | ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Hanwha |
DHI-NVR5864-EI Compression Standard
| Feature | Specification |
| Video Compression | Smart H.265+; H.265; Smart H.264+; H.264; MJPEG |
| Audio Compression | G.711a; G.711u; PCM; G726 |
DHI-NVR5864-EI Network
| Feature | Specification |
| Network Protocol | HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Self Registration; IP Search (Supports IP camera, DVR, NVS, etc.); iSCSI |
| Mobile Phone Access | iOS; Android |
| Interoperability | ONVIF 25.06 (Profile T; Profile S; Profile G; Profile M); CGI; SDK |
| Browser | Chrome; IE; Safari; Edge; Firefox |
| Network Mode | Multi-address; load balance; fault tolerance; link aggregation |
DHI-NVR5864-EI Recording Playback & Storage
| Feature | Specification |
| 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, target video, video clip, tag playback, smart playback (face and motion detection) |
| Disk Group | Yes |
| RAID | RAID 0/1/5/6/10 |
DHI-NVR5864-EI Alarm
| Feature | Specification |
| General Alarm | Motion detection; local alarm; alarm box; camera external alarm; network alarm; scene changing; PIR alarm; thermal alarm |
| Anomaly Alarm | Error (no disk, disk error, low space, RAID exception, low quota space; abnormal disk health; network disconnection; IP conflict; MAC conflict; abnormal fan speed); video loss; video tampering; camera offline; audio detection |
| 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; heatmap; PPE detection; smart object detection; smart sound detection |
| Alarm Linkage | Record; snapshot (panoramic); local alarm output; IPC external alarm output; audio; buzzer; log, preset; email |
DHI-NVR5864-EI Port & Interfaces
| Feature | Specification |
| 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) |
| Disk Interface | 8 SATA ports, each disk can contain up to 20 TB (limit varies depending on environment temperature) |
| eSATA | 1 port |
| RS-232 | 1 port |
| RS-485 | 2 ports (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) |
DHI-NVR5864-EI General Specifications
| Feature | Specification |
| Power Supply | 100–240 VAC, 50–60 Hz |
| Power Consumption | Total output of NVR is ≤ 13 W (without HDD) |
| Net Weight | 6.40 kg (14.11 lb) |
| Gross Weight | 9.01 kg (19.86 lb) |
| Product Dimensions | 439.9 mm × 457.9 mm × 89.0 mm (17.32″ × 18.03″ × 3.50″) (W × D × H) |
| Packaging Dimensions | 570.0 mm × 570.0 mm × 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), non-condensing |
| 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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