The HDX-Ultimate uses only one CAT5e cable to extend 4K HDMI signals hundreds of feet from their source. The Ultimate's HDBaseT technology is HDTV-ready and PoE, ensuring peak performance even when transmitting ultra-high quality picture resolution. The HDX-Ultimate is a crucial extender for any system, and works in tandem with SmartAVI matrixes for robust routing configurations. Control and extend setups up to 300 ft per side, and 450 ft when both are powered. Plus, with RS-232 and IR remote control, taking command is convenient and easy every time! Whether it's for a home entertainment system or a commercial installation, the HDX-Ultimate delivers flexibility and control. Don't let the distance bring your system down: let the HDX-Ultimate extend your reach today!