Connect High-Speed HDMI-equipped devices, up to 30m away with no signal loss, for installation in tight spaces. The HDMM30MAO Active Optical High Speed HDMI Cable features both copper and fiber conductors, providing a lighter, more flexible cable construction, which makes it ideal for installation in narrow spaces and over longer distances - a perfect solution for conference rooms, classrooms, digital signage displays, and more. The HDMI AOC features a built-in booster circuit that is self-powered through the HDMI ports, allowing you to connect your HDMI-enabled devices at a distance of up to 30 meters with no signal loss. Comprised of a fiber and copper wire mix, this active cable is less susceptible to EMI interference, for a clear and reliable Audio/Video signal even in environments such as data centers, hospitals, etc. This cable features unidirectional architecture, which requires that the cable is installed in the correct direction. Please refer to the \"source\" and \"display\" labels on the HDMI connectors, in order to ensure that the device and the HDMI source are connected properly.