The Club 3D CAC-1377 Ultra High Speed HDMI™ Certified Active Optical Cable(AOC), allows you to connect your favourite Display over a distance of 15m/49.21ft. Ultra High Speed HDMI™ 2.1 Increased Bandwidth to 48Gbps.The increase in maximum bandwidth compared to previous versions is achieved by increasing both the bitrate of the data channels (from 6Gbps to 12Gbps) and the number of channels (from 3 to 4). This allows support for resolutions up to supports 4K at 120Hz or 8K60Hz! New feature included in the Specification is Display Stream Compression(DSC) 1.2 , this is used for video formats higher than 8K with 4:2:0. Enhanced refresh rate features: - Variable Refresh Rate (VRR) reduces or eliminates lag, stutter and frame tearing for more fluid motion in games - Quick Media Switching (QMS) for movies and video eliminates the delay that can result in blank screens before content is displayed -Quick Frame Transport (QFT) reduces latency. Ultra High Speed HDMI™ 2.1 also supports Static- and Dynamic HDR10 metadata.