Extend HDMI video and audio to remote displays over one CATx cable. Easy-to-install, plug-and-play system gets you connected right away. The uncompressed communication system allows for crisp, digital video delivery with resolutions up to 1920x1200 at 60Hz. Reach up to 164 ft. (50 m) over a single CATx cable. Smart EDID management keeps aspect ratios and resolutions intact indiscriminate of display type. This ensures the correct content is displayed. Durable locking connectors to ensure strong connectivity. Digitally transmit high-fidelity 16, 20, or 24 bit stereo audio. The HDMI over CATx Line-Powered Extender Kit supports eight channels of HDMI audio. Black Box products are built to last and selected for reliability, durability, and performance.