# IP security camera Dahua SDT4E425-4F-GB-A-PV1-S2 — 2.56 MP (2560×1440), 25x optical zoom, IP66, ceiling/wall/pole mount

**URL:** https://aio.lv/en/product--dahua-sdt4e425-4f-gb-a-pv1-s2--11758275
**Data updated:** 2026-03-08 15:58 (EET)
**Category:** Surveillance Cameras
**Manufacturer:** DAHUA
**Manufacturer code:** SDT4E425-4F-GB-A-PV1-S2
**EAN:** 6939554936432
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 503.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 416.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-sdt4e425-4f-gb-a-pv1-s2--11758275

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Dahua SDT4E425-4F-GB-A-PV1-S2 is a wired IP security camera for indoor and outdoor use with 2560×1440 resolution and a 1/2.8" CMOS sensor. It offers 25× optical zoom, 101° horizontal and 53° vertical field of view, minimum illumination 0.001 lx, and IP66 weather protection. Supports ceiling, wall or pole mounting and includes motion detection and 30 fps video.

## Long description

Dahua SDT4E425-4F-GB-A-PV1-S2 is a wired IP security camera designed for both indoor and outdoor surveillance. It delivers 2.56 MP (2560×1440) resolution from a 1/2.8" CMOS sensor and provides up to 25× optical zoom. The camera supports 30 fps video, a wide horizontal field of view, long-range IR illumination and IP66-rated weather protection. Mounting options include ceiling, wall and pole installations to suit varied surveillance layouts.
Advantages
The camera combines a high-resolution 4 MP sensor with a 25× optical zoom to capture detailed images at distance while preserving image quality. With a minimum illumination down to 0.001 lx and 100 m IR capability, it supports low-light and night monitoring. Wired Ethernet connectivity ensures stable network transmission, and IP66 protection allows reliable outdoor operation in inclement weather. Built-in intelligent features such as video motion detection, auto tracking and perimeter protection streamline event detection and reduce manual monitoring.
Suitable for
Perimeter and entrance monitoring at commercial or industrial sites
Parking lot and roadway surveillance requiring long-range zoom and night vision
Large indoor areas such as warehouses or shopping centers where pan/tilt/zoom coverage is needed
Outdoor public spaces and facilities exposed to weather conditions
Key specifications
Image sensor: 1/2.8" CMOS, 4 MP (2560×1440)
Optical zoom: 25×
Maximum frame rate: 30 fps at 4 MP
Horizontal field of view: approximately 101° (wide) and 53° vertical
Minimum illumination: 0.001 lx
Infrared night vision range: up to 100 m
Weather protection: IP66
Mounting options: ceiling, wall, pole
Connectivity: wired Ethernet LAN
Color: white
Weight: 3.41 kg
How to use
Install the camera on a suitable ceiling, wall or pole mount ensuring a clear line of sight for the intended coverage area. Connect the device to a PoE switch or provide power and wired Ethernet for network access. Use the Dahua-compatible recording system or VMS to configure resolution, frame rate and motion detection zones. Adjust optical zoom and focus through the camera’s PTZ controls to frame targets accurately. Verify IR function and low-light performance during night conditions and set up auto tracking and perimeter rules according to site requirements.
Usage recommendations
Position the camera high enough to maximize field of view while minimizing obstructions and tampering risk. For reliable long-range identification, combine optical zoom with appropriate scene lighting and ensure bitrate settings on the recorder match the chosen resolution and frame rate.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | IP security camera |
| Connectivity technology | Wired |
| Dynamic range | 120 dB |
| Placement supported | Indoor & outdoor |
| PTZ control | Yes |
| Built-in light | Yes |
| Auto-tracking | Yes |
| Tour recording | Yes |
| Wide Dynamic Range (WDR) | Yes |
| Day/night mode | Yes |
| Alarm input/output | Yes |
| Preset points | Yes |
| Auto patrol mode | Yes |
| PTZ modes | 8 Tour, 5 Pattern |

### Camera

| Feature | Value |
|---|---|
| White balance | Auto, Indoor, Outdoor, Manual, Sodium lamp, Street lamp, Natural |
| Minimum illumination | 0.001 lx |
| Tilt angle range | -15 - 90 |
| Pan range | 0 - 360 |
| Auto flip | Yes |
| Camera pan control | Yes |
| Camera tilt control | Yes |
| Lens viewing angle, horizontal | 101 |
| Lens viewing angle, vertical | 53 |
| Lens viewing angle, diagonal | 120 |
| Number of Privacy masking areas | 24 |

### Lens system

| Feature | Value |
|---|---|
| Optical zoom | 25 x |
| Zoom capability | Yes |
| Auto focus | Yes |
| Observe distance | 40 m |
| Detect distance | 100 m |
| Recognize distance | 20 m |
| Identify distance | 10 m |

### Video

| Feature | Value |
|---|---|
| Image stabilizer | Yes |
| Maximum resolution | 2560 x 1440 |
| Video compression formats | H.265+, H.265, H.264B, H.264H, H.264M, H.264+, M-JPEG |
| Noise reduction | Yes |
| Frame rate | 30 fps |
| Total megapixels | 4 MP |
| Back Light Compensation (BLC) | Yes |
| Video recording | Yes |
| Video streaming | Yes |
| Gain control type | Auto/Manual |
| Highlight Compensation (HLC) | Yes |
| Digital Wide Dynamic Range (DWDR) | Yes |
| Bit rate control | Constant Bit Rate (CBR), Variable Bit Rate (VBR) |
| Region of Interest (ROI) encoding | Yes |
| Noise reduction technology | 2D noise reduction, 3D noise reduction |

### Audio

| Feature | Value |
|---|---|
| Audio system | 2-way |
| Built-in microphone | Yes |
| Signal-to-Noise Ratio (SNR) | 55 dB |
| Audio output channels | 1.0 |
| Audio formats supported | PCM, G.711 A-law, G.711 μ-law, G.726, MPEG-2, G.722.1, G.729 |
| Built-in speaker(s) | Yes |
| Number of microphones | 2 |
| Audio input channels | 10 |

### Network

| Feature | Value |
|---|---|
| Supported network protocols | HTTP, HTTPS, TCP/IP, IPv4, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, IPv6, 802.1x, SSL, QoS, FTP, UPnP, ICMP, SNMP, IGMP, ARP, RTCP, RTP, PPPoE, RTMP, Bonjour, SMB, NFS |
| Ethernet LAN | Yes |
| Number of users | 20 user(s) |
| Networking standards | IEEE 802.1x, IEEE 802.3at |
| Bluetooth | No |
| Wi-Fi | No |
| Quality of Service (QoS) support | Yes |
| Ethernet interface type | Fast Ethernet |
| Streaming method | Unicast, Multicast |

### Storage

| Feature | Value |
|---|---|
| Compatible memory cards | MicroSD (TransFlash) |
| Card reader integrated | Yes |
| Maximum memory card size | 512 GB |
| ROM capacity | 4096 MB |
| RAM capacity | 2048 MB |
| Built-in HDD | No |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| DC-in jack | Yes |

### Security

| Feature | Value |
|---|---|
| Video motion detection | Yes |
| HTTPS encryption | Yes |
| Alarm input channels | 2 |
| Alarm output channels | 1 |
| Intelligent Video Surveillance (IVS) system features | Tripwire, Intrusion, Abandoned object, Missing object |
| Human and vehicle targets classification | Yes |
| Network access storage (NAS) | Yes |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 14 W |
| DC output voltage | 12 |
| DC output current | 3 A |
| Power source type | DC, PoE |
| Power consumption (max) | 25 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 3.41 kg |
| Height | 304.6 mm |
| Width | 184.4 mm |
| Length | 160 mm |

### Features

| Feature | Value |
|---|---|
| Number of cameras | 1 |

### Image sensor

| Feature | Value |
|---|---|
| Sensor type | CMOS |
| Optical sensor size | 25.4 / 2.8 |
| Progressive scan | Yes |

### Night vision

| Feature | Value |
|---|---|
| LED type | IR |
| Night vision | Yes |
| Night vision distance | 100 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Mounting type | Ceiling/Wall/Pole |
| International Protection (IP) code | IP66 |

### Other features

| Feature | Value |
|---|---|
| Focus | Manual |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -40 - 65 |

### System requirements

| Feature | Value |
|---|---|
| Mobile operating systems supported | Android, iOS |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | CE |

## FAQ

### How much does the Dahua SDT4E425-4F-GB-A-PV1-S2 IP security camera cost, and is it available for purchase?

The price is 503.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Dahua SDT4E425-4F-GB-A-PV1-S2 IP security camera be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All DAHUA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized DAHUA service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: frame rate, weight, ethernet lan, wi-fi, video motion detection, placement supported, connectivity technology, mounting type, type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Dahua SDT4E425-4F-GB-A-PV1-S2 IP security camera?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11758275/67493136_large.webp