The KanexPro EXT-HDBTKVM100 is an HDCP 2.2 compliant, 4K HDMI Extender set developed with the latest HDBaseT 2.0 technology to extend uncompressed HDMI video, audio, USB 2.0, control signals and PoH over a single CAT5e/6 cable. The PoH compliant extender comes with only one power supply, which means that, it can be powered from either Tx or Rx to save installers time and added cost to installing a power outlet.