The EV-RS4K-2 receiver and EV-TS4K-2 transmitter are a pair of HDMI extenders used to extend HDMI signals up to 328 feet (100 meters) for 1080p at 60Hz (4:4:4 8-bit) and 230 ft (70 meters) for 4K at 60Hz (4:2:0 8-bit) over a single Ethernet cable. The HDMI extenders are ideal for applications such as homes, offices, digital entertainment centers, control centers, conference rooms, schools and any environment that requires the distribution of an HDMI source signal to a single HDMI display over long distances.