# Video balun DAHUA PFM800B-4K, universal wired video balun, weight 0.034 kg, black

**URL:** https://aio.lv/en/product--dahua-pfm800b-4k--4113714
**Data updated:** 2026-01-13 11:23 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** DAHUA
**Manufacturer code:** PFM800B-4K
**EAN:** 6939554999055
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-pfm800b-4k--4113714

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 01.07.2026 | 1.89 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The DAHUA PFM800B-4K video balun is a universal wired interface for transmitting high-quality video over long distances. Compact and lightweight (0.034 kg) with a black finish, it connects surveillance cameras to recording or monitoring equipment. Suited for security systems and CCTV installations, it simplifies cabling and maintains signal integrity in varied setups.

## Long description

The Dahua Technology DH-PFM800B-4K is a compact video balun for wired video transmission. Finished in black and weighing 34 g, it is designed to transmit high-quality video signals over extended cable runs and to integrate with CCTV and surveillance systems that use balanced/unbalanced video connections.
Advantages
The device provides reliable long-distance video transmission while maintaining a small form factor and low weight. Its universal balun design allows compatibility with a range of analog and HD-over-coax camera systems. The black housing facilitates unobtrusive installation in typical surveillance setups.
Suitable for
Connecting analog or HD CCTV cameras to transmission cabling
Extending video signal distance over twisted pair or coaxial cable
Integrating cameras into wired surveillance and security installations
Key specifications
Colour: black
Weight: 0.034 kg
Designed for wired video transmission
Compatible with analog and HD video over coax/balanced connections
How to use
Install the balun inline between the camera's video output and the transmission cable according to the camera and recorder connection types. Ensure secure cable terminations and proper polarity when connecting to balanced pairs. Verify video signal and adjust connections as needed to achieve stable image transmission.
Usage recommendations
For optimal results, use quality twisted-pair or coaxial cabling and keep cable runs within the recommended distances for the camera system. Check compatibility with the specific camera model and grounding practice to reduce interference.

## Specifications

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Maximum operating distance | 400 m |
| Placement supported | Universal |
| Easy to install | Yes |
| BNC video output | Yes |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Impedance | 100 Ω |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.034 kg |

### Technical details

| Feature | Value |
|---|---|
| Type | Video balun |
| Housing material | Acrylonitrile butadiene styrene (ABS) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 95 |
| Storage temperature (T-T) | -40 - 80 |
| Operating temperature (T-T) | -30 - 70 |

## FAQ

### How much does the Video balun DAHUA PFM800B-4K cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 Friday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### 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: weight, 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 Video balun DAHUA PFM800B-4K?

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/4113714/56579667_large.webp