The CrystalView HDMI Active Optical Cable extends your HDMI 2.0 video display at 4K60 with 10-bit HDR up to 330 feet (100 m) away from your computer. The cable embeds all of the optics and electronics into the metal cable head to provide a sleek and streamlined installation. No external power supply is needed because all of the power is supplied by the HDMI interface. The cable is available in fixed lengths of: