Tendak Fiber Optic Transceivers Optical Fiber HDMI Extender Transmitters and Receiver over Optic Fiber Cable 1080P Video Processing 20KM Transmission with IR Remote Transmit HDMI signal through optical fiber (FC) cable, up to 20 Kilometers, Superior video quality up to 1920x1080P@60Hz Support point-to-point mode, one point-to-many mode and cascaded transmission mode IR Infrared synchronization technology; Control the set-top box at the receiving site using the IR remote control which supports a 38kHz signal Supports HDMI features including full HD 1080P, deep color; Supports high resolution multichannel audio formats including Dolby Digital Plus, 7.1 LPCM, Dolby TrueHD and DTS Master Audio Built-in automatic equalizing system, smooth and clear image; Single mode optical fiber transmission; Do not need drive, plug and play; Compatible with any system