The Gefen 4x4 DVI Dual-Link Matrix allows you to route any cross-platform dual-link DVI source to any of (4) output devices. Any input can be routed to any or all of its (4) outputs. This unit can be controlled via front-panel pushbuttons or an included IR remote control. It supports resolutions up to 3840 x 1200 and DDWG standards for DVI monitors. Furthermore, it can be used in a desktop configuration or mounted in your rack using the included rack ears.