HDTV Supplys WolfPack 33-Feet Active Optical HDMI Cable (AOC) is a high performance, low power consumption and low cost HDMI cable. The Active Optical HDMI Cable uses optical fiber to replace some of the copper wire as a high-speed signal transmission medium. This Active Optical HDMI Cable can perfectly transmit a 4k@60HZ UHD image up to 10-meters or 33-feet. Compared with the traditional HDMI copper wire cables, these Active Optical HDMI Cables go further, are smaller, have a better signal quality together with flawless perfect EMI/EMC immunity. Compared with other HDMI optical fiber transmission solutions our Active Optical HDMI Cable is easy to use, has perfect HDCP 2.2 compatibility and doesn't need an external power supply.