Passive Video Balun: The Dahua PFM800-4K is a passive video balun that allows you to transmit video signals over twisted pair cables (such as Cat5 or Cat6) instead of coaxial cables. This is ideal for installations where coaxial cabling is not feasible or desired.
Support for 4K Resolution: The PFM800-4K supports high-definition video transmission up to 4K resolution, providing excellent video quality for HD and ultra-high-definition CCTV systems. This makes it suitable for modern surveillance setups that require high-resolution images.
1-Channel Transmission: This balun transmits a single video channel over a pair of twisted cables. It’s perfect for simple, single-channel applications where a straightforward video connection is needed.
Long-Distance Transmission: The Dahua PFM800-4K can transmit video signals over long distances (up to 500 meters for 1080p and 200 meters for 4K resolution) using twisted pair cables. This allows for flexible and efficient installations without the need for long coaxial cables.
Compact and Durable: The balun features a compact design, making it easy to install in tight spaces or junction boxes. It is also built to be durable, providing reliable performance in both residential and commercial environments.
Reduced Interference: The Dahua PFM800-4K helps minimize interference and signal degradation, ensuring clear and stable video transmission over extended distances.
No Power Required: As a passive device, the PFM800-4K does not require an external power source. This simplifies installation and reduces the need for additional wiring or power adapters.
Specifications:
Resolution Support: 4K (3840×2160) and below (1080p, 720p, etc.).
Transmission Range:
Up to 500 meters for 1080p resolution.
Up to 200 meters for 4K resolution (over twisted pair cables).
Connector Type: BNC (Female) for video input and RJ45 (female) for twisted pair cable.
Power Supply: No external power required (passive device).
Application: Ideal for video surveillance systems requiring long-distance video signal transmission over Cat5e or Cat6 cables.
Operating Temperature: -10°C to +60°C (14°F to 140°F), suitable for a wide range of environmental conditions.
Dimensions: 50 mm x 30 mm x 20 mm (1.97 x 1.18 x 0.79 inches).
Weight: 0.05 kg (0.11 lbs).
Applications:
CCTV Video Surveillance: Ideal for installations where high-definition video signals need to be transmitted over long distances using Cat5 or Cat6 twisted pair cables, such as in home security, office buildings, or retail stores.
Long-Distance Cabling: When traditional coaxial cable is not ideal or available, the PFM800-4K allows for efficient video transmission over Ethernet cables, reducing the need for costly and bulky coaxial wiring.
Upgrading CCTV Systems: Perfect for upgrading older analog systems to higher-resolution setups (such as 1080p or 4K) without the need to rewire the entire infrastructure.
Cost-Effective Installations: The use of standard twisted pair cables (Cat5/Cat6) instead of coaxial cables can be more affordable and easier to install, especially in new installations or retrofitting older systems.
