Gefen EXT-DVI-444DL DVI Matrix Switch

Gefen DVI Matrix Switch easily combine any four cross-platform Dual Link DVI video display outputs and four Dual Link DVI digital displays without networking. DVI Matrix Switch provides a simple, reliable and highly effective method of creating multiple Dual Link DVI display consoles with each console capable of accessing any one of the Dual Link DVI video sources at any time by remote control.