The HDMI™ HDBaseT + USB-C® Data and Video over Cat Extender Wall Plate Transmitter to Box Receiver - 4K extends a 4K HDMI source, USB 2.0, and RS-232 control signals over a single Cat6a Ethernet cable.It supports distances of up to 230ft (70m) for 1080p output or 130ft (40m) for 4K60Hz HDMI and 4K30Hz USB output.This is an ideal solution where USB Video and Data signals must be extended alongside HDMI video and audio to interactive whiteboards and displays in conference rooms, classrooms, lecture halls, and many other installation needs that are far beyond the length limitations of standard HDMI cabling. This HDMI HDBaseT Extender is HDCP 2.2 compliant, making sure that the connection between the source and display is secure.