The "VIDEO BALUN PFM800B-4K DAHUA" is a high-quality video transmission device designed for professional surveillance systems. This product is specifically developed by DAHUA, a renowned brand in the security industry, ensuring reliability and performance.With the PFM800B-4K, you can effortlessly transmit video signals over long distances without compromising on quality. It utilizes advanced balun technology, allowing for the transmission of high-definition 4K video signals over standard twisted pair cables. This feature makes it an ideal choice for installations where long cable runs are required.The PFM800B-4K is designed to provide excellent signal transmission while minimizing interference and signal degradation. It supports a wide range of video formats, including HDCVI, HDTVI, AHD, and CVBS, making it compatible with various cameras and DVR systems.This video balun is incredibly easy to install and use. It features a compact and durable design, ensuring long-lasting performance even in demanding environments. The device is equipped with screw terminals, enabling quick and secure connections. Additionally, it supports plug-and-play functionality, eliminating the need for complex configurations.The PFM800B-4K also incorporates surge protection, safeguarding your surveillance system against voltage spikes and power surges. This feature enhances the overall reliability of your system and protects your valuable equipment.In summary, the "VIDEO BALUN PFM800B-4K DAHUA" is a reliable and efficient video transmission solution for professional surveillance applications. Its ability to transmit 4K video signals over long distances, compatibility with multiple video formats, and easy installation make it an excellent choice for any security system.