IP DVR 4 channels AI Dahua DHI-NVR4104HS-EI NVR 1U face recognition 16 MP HDMI
- dahua WizSense 4-channel IP surveillance DVR with AI features (face recognition, SMD PLus) and support for 1 SATA drive up to 20 TB
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Dahua DHI-NVR4104HS-EI - WizSense 4-channel IP DVR
The Dahua DHI-NVR4104HS-EI is a 4-channel WizSense IP DVR with artificial intelligence (AI) features such as face recognition, perimeter analysis and SMD PLus. The device features a compact 1U chassis, low power consumption and high reliability, making it ideal for small and medium-sized surveillance installations.
- Supports up to 4 IP channels with up to 16 MP resolution
- Smart H.265+, H.265, Smart H.264+, H.264, MJPEG compression
- AI functions: face recognition, perimeter protection, SMD PLus
- Support for 1 SATA drive up to 20 TB
- High network throughput - up to 80 Mbps
- HDMI (4K) and VGA outputs with configurable preview
Description and application
Dahua DHI-NVR4104HS-EI DVR belongs to the WizSense series, which combines the computing power of a dedicated AI processor with deep learning algorithms. The device accurately recognizes human objects and vehicles, eliminating false alarms caused by the movement of plants or animals. Thanks to the Quick Pick function, users can easily search for recordings by clothing color, vehicle or person attributes. The model is ideal for use in offices, stores, schools and small IP surveillance systems :contentReference[oaicite:0]{index=0}.
Intelligent (AI) functions
The device supports advanced artificial intelligence functions on both the DVR and camera side. The built-in AI offers SMD PLus, face recognition and perimeter protection. The camera-side AI, on the other hand, extends capabilities to include ANPR (license plate recognition), heat maps and people counting. In addition, the DHI-NVR4104HS-EI supports up to 10 face databases with up to 20,000 images :contentReference[oaicite:1]{index=1}.
Specifications
| Category | Parameter |
|---|---|
| Model | DHI-NVR4104HS-EI |
| Processor | Industrial grade embedded processor |
| Operating system | Linux Embedded |
| User interface | Web / Local GUI |
| Number of IP channels | 4 |
| Max. camera 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 by camera | Face recognition, ANPR, heat maps, people counting |
| Network throughput | 80 Mbps (input, recording and output) |
| Video outputs | 1× HDMI (3840×2160), 1× VGA (1920×1080) |
| Audio inputs/outputs | 1× RCA IN / 1× RCA OUT |
| SATA port | 1× SATA - up to 20 TB |
| USB | 2 × USB 2.0 (1 on front, 1 on back) |
| Networking | 1 × RJ-45 (10/100 Mbps Ethernet) |
| Power supply | 12 V DC, 2 A |
| Power consumption | <10 W (without HDD) |
| Dimensions | 260 × 232.7 × 47.6 mm |
| Weight | 0.81 kg (net), 1.41 kg (gross) |
| Operating temperature | -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-NVR4104HS-EI Dokumentacja producenta
FAQ - frequently asked questions
- How many channels does the DHI-NVR4104HS-EI DVR support?
It supports up to 4 IP channels with a maximum resolution of 16 MP. - Does the device support AI?
Yes - facial recognition, perimeter protection, SMD PLus and AI from cameras (ANPR, people counting, heat maps). - How many hard drives can be connected?
The DVR supports 1 SATA drive with a capacity of up to 20 TB. - What video compression formats are supported?
Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG. - What video ports does the device have?
1× HDMI (4K) and 1× VGA (Full HD). - What is the maximum network bandwidth?
80 Mbps for input, recording and transmission. - Is it compatible with ONVIF?
Yes, ONVIF 23.12 (Profiles T, S, G). - What are the dimensions and weight of the device?
260 × 232.7 × 47.6 mm, weight 0.81 kg. - In what conditions can it work?
Temperature from -10 °C to +55 °C, humidity 10-93 % RH.
The Dahua DHI-NVR4104HS-EI DVR combines AI functionality with a compact design, maintaining full compatibility with WizSense systems and IP cameras from various manufacturers. Its low power consumption and easy setup make it an excellent choice for residential and commercial users :contentReference[oaicite:2]{index=2}.