Extender provides long distance transmission of video, audio and control signal over fiber optic cable. It designed to transmit video (DVI, HDMI or VGA), audio (Embedded or analog stereo audio), control (RS232/422 and IR) over a pure two strand fiber optic cable for long distance up to 6,600ft. This optical connection enables to minimize electrical noise and EMI free that is ideal for long distance extension of high definition HDMI/DVI or VGA video signal, HDMI embedded audio or 3.5mm stereo analog audio, and control signal. Because transmission of content is greatly secure and immune to outside interference, fiber optic extension systems are favored in government, military, school and medical environment.