HL18GF30M 30M ACTIVE FIBRE OPTIC HDMI 18GBPS CABLE HDMI2.0 PRO2Overview HL18GF30M PRO2 30M 4K ACTIVE FIBRE OPTIC HDMI Active Optical Cable (AOC) is a cabling technology that accepts the same electrical inputs as a traditional copper cable, but uses optical fibre between the connectors to extend HDMI signals with zero loss or latency. Our hybrid cable design consists of optical fibres and copper wires. The high speed TMDS signals are transmitted through the optical multimode fibres, while the low frequency control