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 30-meter HDMI cable is backed by 2-year warranty.