Dahua PFM800B-4K 1-Channel Passive Video Balun Set – 4K Support, HDCVI/TVI/AHD/CVBS over UTP CAT5E/6, Anti-Interference

  • Real-time transmission over UTP CAT5E/6 cable
  • Passive operation, no power supply required
  • Compatible formats: HDCVI/TVI/AHD/CVBS (Up to 4K)
  • Excellent anti-thunder, anti-static, and anti-interference capabilities
  • Fast delivery in Latvia, Lithuania, and Estonia (Omniva, DPD, Venipak, Smartpost). 2-year warranty (for legal and physical persons). Free pickup at the Riga office.

Dahua

6,09€
€5.03 (bez PVN)

Colour Black | Unit Calculated Volume 0.0002125 cubm

1-CH Passive Video Balun
> Real-time transmission over UTP CAT5E/6 cable;
> Passive, no need for power supply;
> Excellent anti-thunder, anti-static and anti-interference capabilities;
> Compatible format: HDCVI/TVI/AHD/CVBS;
> With female BNC connector, and pluggable screw terminal connections.

Unit Box Height0.025
Unit Box Length0.1
Unit Box Width0.085
ModelPFM800B-4K
ColourBlack
Units per Shipping Box1
Unit Calculated Volume0.0002125cubm
Product Net Weight0.034kg
Unit Calculated Weight0.04kg
SKU: DAHUA-PFM800B-4K Category:

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Does the Dahua PFM800B-4K require an external power supply to operate?

No, this is a passive video balun, meaning it does not require its own power source to function. It simply converts the signal for transmission. However, please note that your camera itself will still need a separate power source. If you have specific questions about powering your specific camera model, please contact our technical support at [email protected].

Why is it important to purchase the Dahua PFM800B-4K from an authorized distributor?

Buying from an authorized source ensures you are not getting 'grey market' equipment, which often lacks proper quality control or region-specific durability. Apsardze24.lv is an Official Platinum Partner, meaning we supply certified hardware with genuine anti-thunder and anti-static protection components, ensuring the device lasts longer in our climate.

How quickly can I receive my order if I am located in the Baltic states?

We stock our equipment directly in our local warehouse in Riga, rather than dropshipping from abroad. This allows Apsardze24.lv to ensure fast delivery—typically within 1-2 working days—via Omniva, DPD, or Venipak to customers in Latvia, Lithuania, and Estonia.

Does the Dahua PFM800B-4K support high-resolution 4K video transmission?

Yes, unlike older balun models that were limited to 1080p, the PFM800B-4K is specifically engineered to support real-time transmission of resolutions up to 4K (8MP). It ensures that there is no signal degradation or quality loss for high-definition surveillance setups.

What is the main advantage of using the Dahua PFM800B-4K video balun set?

The primary advantage of the Dahua PFM800B-4K is cost-efficiency and ease of installation. It allows you to transmit video signals over UTP CAT5E or CAT6 Ethernet cables instead of traditional, bulkier coaxial cables. This is particularly useful for long-distance runs or when utilizing existing network cabling infrastructure within a building.

What is the warranty procedure if the device stops working?

We provide a standard 2-year warranty for both physical and legal persons. The major benefit of buying locally is that warranty service is handled right here in Riga. You do not need to ship defective items back to an overseas supplier; we resolve issues quickly to minimize your system's downtime.

How do I connect the cables to the Dahua PFM800B-4K?

Installation is tool-less and straightforward. The device features pluggable screw terminal connections (or push-pin style depending on the specific batch revision) for the UTP cable wire, and a male BNC connector to plug directly into the DVR or Camera. Ensure you match the polarity (+/-) correctly on both ends of the cable run for a clear image.

Is this video balun compatible with non-Dahua cameras or older analog systems?

Absolutely. While it is manufactured by Dahua, this device is highly versatile. It supports multiple video formats including HDCVI, TVI, AHD, and CVBS (analog). This means it works seamlessly with most major security camera brands and legacy analog systems.

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