Send higher-quality video and audio signals further with this HDMI 2.0 Extender. This extender kit distributes UHD video, audio, RS232 or IR up to 1000 feet (300 meters) over fiber optic cable. The bi-directional RS-232 or IR ports to control AV devices are easy to choose by the slide switch on the rear panels. Control sources and displays from either the transmitter or receiver end using either RS232 or IR signals. The extender supports duplex fiber up to 1000 feet (300 meters). Extend signals over duplex fiber up to 1000 feet (300 meters) while maintaining: Higher resolutions Higher frame rates Multiple full HD streams in the same pipe 21:9 aspect ratio