Fibre Optic HDMI Cable Active Optical 18Gbps 4k HDR CPR 100m HDMI Active Optical Cable (AOC) use fibre optic cable to carry the HDMI signal. This means that the signal can be carried much further than more→a traditional copper cable and reduces the risk of interference. HDMI AOC cables also have copper wires inside which carries the power so no external power adapter is required. These cables are compliant with the construction product regulations (CPR) so can be used in fixed installations. Our HDMI AOC work with true Ultra HD satellite boxes bluray players consoles and computers. Extends HDMI up to 100m Supports resolutions up to 4k (2160p) at 60Hz Compliant with HDMI v2.0 / 1.4 Supports 4k