Our active Precision18 HDMI Active Optical Copper (AOC) cables utilise a hybrid copper and optical transmission technology. Copper is used to manage the DDC handshake whilst optical handles the high data through put to allow 18Gbps transmission of distances of up to 100m. All latest 4K resolutions are supported including 4K 60Hz 4:4:4 colour space; HDR; Dolby Vision and 8/10/12 bit colour.