Gefen EXT-DVIKVM-ELR KVM Console/Extender - 1 Computer(s) - 1 - 1 x DVI-I Digital Video, 3 x Type A USB - Rack-mountable. The DVIKVM ELR extends any DVI and USB source to a monitor, touch screen display, or other digital signage application over a distance up to 330 feet (100 meters) using one Cat-5 cable. USB 2.0 data rates up to 100 Mbps are supported in addition to backward-compatibility with USB 1.1. The Receiver Unit allows the connections of up to three (3) USB devices, providing access to printers, scanners, cameras, external storage media, digital signage, and automated control systems. This product uses Gefen ELR technology, allowing DVI and USB signals to travel along the same CAT-5 cable, reducing cabling costs and providing easier installation.