Dahua DHI-NVR4104-P-EI - 4 Channel Smart 1U 4PoE WizSense Network Video Recorder
Product Features
- 4-channel 1U NVR with 4 built-in PoE ports (802.3af/at)
- 1 x SATA HDD bay, up to 20TB
- Max. 80Mbps incoming/recording/outgoing bandwidth, up to 16MP cameras
- On-recorder AI: 1-ch face detection & recognition, 4-ch SMD Plus, 2-ch perimeter protection
- 1 x HDMI, 1 x VGA video output
Dahua DHI-NVR4104-P-EI — 4-Channel Smart 1U PoE Network Video Recorder
The DHI-NVR4104-P-EI is a 4-channel NVR with 4 built-in PoE ports, supporting IP camera resolutions up to 16MP and a single HDD bay up to 20TB. On-recorder AI covers face detection/recognition, SMD Plus and perimeter protection.
Who is it for?
A step up from the entry-level I2 range, this EI-series recorder supports higher-resolution cameras (up to 16MP vs 12MP) and larger drives (20TB vs 10TB), suiting a 4-camera install where higher-resolution footage or longer retention matters.
Key specification
| Channels | 4 |
|---|---|
| PoE Ports | 4 ports, 10/100 Mbps, IEEE 802.3af/at |
| Storage | 1 x SATA HDD bay, up to 20TB |
| Network Bandwidth | 80 Mbps incoming / 80 Mbps recording / 80 Mbps outgoing |
| Max IP Camera Resolution | 16MP |
| AI Features | 1-ch face detection & recognition, 4-ch SMD Plus, 2-ch perimeter protection |
| Video Compression | Smart H.265+, H.265, Smart H.264+, H.264, MJPEG |
| Video Output | 1 x HDMI (3840x2160), 1 x VGA |
| Network Port | 1 x RJ-45 (10/100 Mbps) |
| Power | 53 VDC, 1.226A; total PoE output up to 45W |
| Weight | 0.50kg net |
What you will need
- A surveillance-grade HDD (e.g. WD Purple or Seagate SkyHawk), up to 20TB
- Standard network cabling for the 4 built-in PoE ports — no separate switch needed
- An HDMI or VGA monitor for setup and local viewing
Frequently asked questions
What resolution cameras does it support?
Up to 16MP per channel, higher than the entry-level I2-series NVRs (12MP).
Do I need AI-enabled cameras for face detection?
No — face detection/recognition, SMD Plus and perimeter protection all run on the recorder itself.
How big a drive can it take?
Up to 20TB in the single SATA bay.
Browse the full Dahua range, our CCTV recorders range, contact us on 01902 902251, or visit our Wolverhampton trade counter.
| Product Code | DHI-NVR4104-P-EI |
|---|---|
| Manufacturer | Dahua |
| Power | 53 VDC, 1.226A |
TECHNICAL SUPPORT
We provide tailored support for you and your CCTV system.
3 YEAR WARRANTY
Many of our Cameras and Recorders come with a comprehensive 3 year warranty.
COME & VISIT US
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FREE DELIVERY OVER £ 149.99
As cheap as £10, orders placed before 2:30pm are dispatched for delivery within 1–2 working days!
