The XTENDEX® 4K 18Gbps HDMI Extender via Fiber Optic Cable locates an Ultra-HD 4Kx2K 60Hz 4:4:4 HDMI display, IR and RS232 up to 3,280 feet (1,000 meters) away from a 4K HDMI source using a single LC singlemode fiber optic strand and 984 feet (300 meters) using multimode fiber optic cable. Each extender consists of a transmitter that connects to an HDMI source, and a receiver that connects to an HDMI display.