B8-FIBER2-4KHDR-40 131.2-Foot (40m) Active Fiber Optic HDMI Cable – B8 Series, 18Gbps High Speed, 4K Ultra HD @ 60Hz with HDR, No External Power Required, HDMI 2.0b, EMI-Resistant, CL2 Rated

The B8-FIBER2-4KHDR-40 is a high-performance 131.2-foot (40-meter) active fiber optic HDMI cable designed for long-distance 4K video transmission without compromising signal quality. Engineered to support HDMI 2.0b with full 18Gbps bandwidth, it delivers 4K Ultra HD video at 60Hz with High Dynamic Range (HDR), wide color gamut, DA, and other premium formats—ideal for commercial AV, home theater, and high-end video distribution systems. Unlike traditional copper HDMI cables, this model incorporates fiber optic technology to maintain signal integrity over extended runs while eliminating electromagnetic interference (EMI). Its directional design uses advanced internal chipsets and microelectronics to actively drive the signal without requiring external power. Built-in error correction circuitry ensures consistent, artifact-free video, even in environments with high interference or long cable pathways. With full HDMI 2.0b support and an ultra-slim, CL2-rated jacket, this cable is perfect for in-wall installation and high-performance AV applications where quality, reliability, and flexibility are essential.