Dahua DHI-NVR4104HS-W-S2 - 4 Channel WiFi NVR
Product Features
- Dahua DHI-NVR4104HS-W-S2 is a 4 channel WiFi NVR, a compact 1U network video recorder and security camera recorder for IP CCTV cameras.
- Choose it as an NVR with HDD or without a drive: 1 SATA III bay for a drive of up to 6TB.
- Three antennas strengthen the WiFi signal, with 2.4GHz and 5GHz dual bands.
- Up to 5MP resolution at 80Mbps, with HDMI and VGA video output at the same time.
The Dahua DHI-NVR4104HS-W-S2 - 4 Channel Compact 1U WiFi Network Video Recorder is part of Dahua’s network video recorder (NVR) range. It is a compact WiFi security camera recorder for IP CCTV cameras. You can buy it as an NVR with HDD by choosing a drive from the Hard Drive option on this page, or as a recorder only.
Also listed as NVR4104HS-W-S2.
Specifications
| Model | DHI-NVR4104HS-W-S2 |
|---|---|
| Channels | 4 |
| WiFi | Dual band 2.4GHz and 5GHz, three antennas |
| Recording resolution | 5MP/ 4MP/ 3MP/ 1080P/ 1.3MP/ 720P etc. |
| Incoming bandwidth | 80Mbps |
| Video compression | H.264/MJPEG |
| Video output | 1 HDMI, 1 VGA (simultaneous) |
| Storage | 1 SATA III port |
| PoE ports | None |
| Network | 1 RJ-45 Port (10/100Mbps) |
| USB | 2 USB Ports (2 USB2.0) |
| Smart functions | Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips, Motion Detection, MD Zones: 396 (22 × 18), Video Loss and Camera Blank |
| Power | Single, DC12V/2A |
| Operating temperature | -10°C ~ +55°C (+14°F ~ +131°F) |
| Case | Compact 1U, 260mm x 246.4mm x 47.6mm |
Who is it for?
An NVR is the heart of an IP CCTV system. It records the cameras, powers them over the network cable where it has PoE ports, and provides remote viewing through an app. Choose the channel count for the cameras you have plus room to grow — an 8-channel recorder costs little more than a 4-channel and saves replacing it later.
Choosing the right recorder
- Channels. One per camera. Buy above your current count if you may expand.
- PoE ports. Built-in PoE powers cameras directly. Without it, you need a separate PoE switch.
- Maximum resolution per channel. An 8MP camera needs a recorder that records 8MP, or it will downscale.
- Drive bays. More bays means more retention. Two bays suits a busy commercial site needing 30 days.
What you will need
- A surveillance-grade hard drive — we fit and format it before dispatch or collection.
- Cat5e or Cat6 cable to each camera and a network cable to your router for remote viewing.
- An HDMI screen for setup; day to day most people use the app.
Frequently asked questions
Is there a monthly fee?
No — recording is local to the recorder and the app is free.
Can I use cameras from another brand?
Usually yes over ONVIF, though brand-specific analytics may not carry across.
How much storage do I need?
It depends on resolution, camera count and retention. Tell us the setup and we will size it.
Browse the full Dahua range or all CCTV. Need help choosing? Contact us, call 01902 902251, or visit our Wolverhampton trade counter.
Browse the range: Dahua NVR range · Dahua cameras.
| Product Code | DHI-NVR4104HS-W-S2 |
|---|---|
| Manufacturer | Dahua |
| HDD Bays | 1 |
| Max IP Camera Resolution | 5MP |
| PoE Ports | 0 |
| Video Output | 1 VGA/1 HDMI |
| Product Type | NVR |
| Max No. of Channels | 4 ch |
| Video Compression | H.264/MJPEG |
| Recording Resolution | 5MP/ 4MP/ 3MP/ 1080P/ 1.3MP/ 720P etc. |
| Display | 1 HDMI, 1 VGA |
| Storage Capacity | 1 SATA III Ports, Up to 6 TB capacity for each HDD |
| eSATA/Mini SAS | N/A |
| Audio I/O | N/A |
| Alarm I/O | N/A |
| Interface | 1 RJ-45 Port (10/100Mbps) |
| PoE Port | N/A |
| USB Port | 2 USB Ports (2 USB2.0) |
| Serial Interface | RS232N/A;RS485N/A |
| Smart Function | Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips, Motion Detection, MD Zones: 396 (22 × 18), Video Loss and Camera Blank |
| Power | Single, DC12V/2A |
| Operating Temperature | -10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa |
| Dimensions | 260mm x 246.4mm x 47.6mm (10.24 |
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
We've got a fully functioning show room and IP suite to show you exactly how our CCTV equipment works
FREE DELIVERY OVER £ 499
As cheap as £10, orders placed before 2:30pm are dispatched for delivery within 1–2 working days!
