b>Extra Long Range KVM Extender for HDMI and USB over one CAT-5 cable< /B> < br>< br> The HDKVM ELR extends HDMI, KVM (keyboard, video, and mouse), and USB over a distance up to 330 feet (100 meters) using one CAT-5e cable. Hi-Def resolutions up to 1920 x 1200 and USB 2.0 are supported. The Receiver unit connects to an HDTV display using HDMI and also allows the connection of up to three USB devices, providing access to printers, scanners, cameras, external storage media, Digital Signage, and automated control systems. This product uses Gefen ELR (Extra Long Range) Technology based on HDBaseT®, allowing HDMI and USB signals to travel along the same CAT-5e cable, reducing cabling costs in addition to providing easier and more reliable installation. < br>< br> < b>How it Works< /b> < br>< br> Place the HDKVM ELR Sender unit next to the computer source and use the included HDMI cable to connect the computer to the Sender unit. Use the supplied USB cable to connect the USB host (source) device to the USB port on the Sender unit. Connect the Receiver unit to an HDTV display with an HDMI cable. Connect the USB devices to the Receiver unit. Use one CAT-5e cable, up to 330 feet (100 meter), to connect the Sender unit to the Receiver unit. Connect the included locking power supplies to the Sender unit and Receiver unit, and then connect both power cords to available electrical outlets. < br>< br> < b>Note:< /b> Supports resolutions up to Ultra HD 4K x 2K and 1080P Full HD