Dahua DHI-NVR4208-EI NVR 8 channel AI NVR face recognition 2xSATA 4K HDMI
- Dahua DHI-NVR4208-EI IP DVR, support 8 channels of surveillance with AI (face recognition, perimeter protection, SMD PLus), network throughput up to 256 Mbps.
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Dahua DHI-NVR4208-EI - 8-channel WizSense IP DVR
The Dahua DHI-NVR4208-EI is an 8-channel IP DVR from the WizSense series, using artificial intelligence technologies for facial recognition, perimeter protection and motion analysis. The device combines high decoding performance with AI functions, making it ideal for small and medium-sized surveillance installations.
- Supports 8 IP channels (up to 16 MP per channel)
- Smart H.265+, H.265, Smart H.264+, H.264, MJPEG compression
- AI: face recognition, perimeter protection, SMD PLus, behavior analysis
- High network throughput - up to 256 Mbps
- Support for two SATA drives up to 20 TB each
- HDMI (4K) and VGA outputs, Gigabit Ethernet network interface
Description and application
The Dahua NVR4000-EI (WizSense) series is designed to accurately detect and classify objects, distinguishing between people and vehicles. The DHI-NVR4208-EI DVR supports advanced artificial intelligence functions, including facial recognition, people counting, heat maps and spatial analysis. Integration with Quick Pick technology allows users to quickly search for people or vehicles in the recording archive. The device is ideal for small and medium-sized venues such as offices, schools, stores and parking lots :contentReference[oaicite:0]{index=0}.
Intelligent functions (AI)
The DVR supports AI on both the device and camera side. Built-in features include face recognition, perimeter protection (up to 2 channels), intelligent motion detection (SMD) and spatial behavior analysis. Cameras connected to the DVR can additionally use ANPR (license plate recognition) and :contentReference[oaicite:1]{index=1} heat maps.
Technical data
| Category | Parameter |
|---|---|
| Model | DHI-NVR4208-EI |
| Processor | Industrial embedded class processor |
| Operating system | Linux Embedded |
| User Interface | Web / Local GUI |
| Number of IP channels | 8 |
| Supported resolution | Up to 16 MP |
| Video compression | Smart H.265+, H.265, Smart H.264+, H.264, MJPEG |
| Audio compression | G.711a, G.711u, PCM, G726 |
| AI by DVR | Face recognition, perimeter protection, SMD PLus |
| AI through camera | Face recognition, SMD, ANPR, heat maps, people counting |
| AI performance | 1 channel of face recognition, 2 channels of perimeter protection, 4 channels of SMD |
| Network throughput | 256 Mbps (AI off) / 180 Mbps (AI on) |
| Video outputs | 1× HDMI (3840×2160), 1× VGA (1920×1080) |
| Audio inputs/outputs | 1× RCA IN / 1× RCA OUT |
| Alarms | 4 inputs / 2 outputs |
| SATA ports | 2× SATA - up to 20 TB each |
| USB | 2 × USB 2.0 (front + rear) |
| Networking | 1 × Gigabit Ethernet RJ-45 (10/100/1000 Mbps) |
| Power supply | 12 V DC, 4 A |
| Power consumption | <10 W (without drives) |
| Dimensions | 375 × 284.3 × 53 mm |
| Weight | 1.51 kg (gross 2.76 kg) |
| Operating temperature range | -10 °C to +55 °C |
| Certifications | FCC, CE-EMC, CE-LVD (EN 62368-1:2014) |
Source of technical data: manufacturer's documentation of Dahua Technology, datasheet of model DHI-NVR4208-EI Dokumentacja producenta
FAQ - frequently asked questions
- How many channels does the DHI-NVR4208-EI DVR support?
It supports up to 8 IP channels with up to 16 MP resolution. - Does the DVR support artificial intelligence functions?
Yes, including SMD PLus, face recognition, perimeter protection and people counting. - What compression formats are supported?
Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG. - How many hard drives can be mounted?
Up to two SATA drives, each with a capacity of up to 20 TB. - What is the maximum network bandwidth?
Up to 256 Mbps (AI off) or 180 Mbps (AI on). - Does the device support ONVIF?
Yes, compliance with ONVIF 23.12 (Profiles T, S, G). - What video outputs does the device have?
1× HDMI (4K) and 1× VGA. - What network protocols are supported?
HTTP, HTTPS, TCP/IP, IPv4, IPv6, RTSP, SNMP, DDNS, P2P and others. - What is the power consumption?
Less than 10 watts with no hard drives installed. - In what conditions can the DVR work?
Operating temperature from -10 °C to +55 °C, humidity 10-93% RH.
The Dahua DHI-NVR4208-EI DVR provides advanced video analysis and data management capabilities, combining stability, low power consumption and broad compatibility with IP cameras in one powerful device :contentReference[oaicite:2]{index=2}.