A Fiber Optic HDMI Cable, often referred to as an “HDMI Fiber Cable” ,”HDMI Optical Cable,” “HDMI Active Optical Cable” and “HDMI AOC Cable”, is a high-definition multimedia interface (HDMI) cable that uses active optical fiber technology to transmit audio and video signals between devices. Unlike traditional copper-based HDMI cables, which rely on electrical conductors to carry signals, fiber optic HDMI cables use hybrid optical fibers to transmit data using light signals. What is the difference between Fiber Optic and Copper HDMI Cable ? Fiber optic HDMI cables and copper HDMI cables serve the same fundamental purpose of transmitting audio and video signals between devices using the HDMI interface. However, they differ significantly in terms of their underlying technology, capabilities, and certain characteristics. Here are the main differences between fiber optic and copper HDMI cables: In summary, the choice between fiber optic and copper HDMI cables depends on factors such as the required distance, resolution, susceptibility to interference, and installation