The Gefen DVI-1600HD is a solution for extending and managing digital signage from afar, up to 300 meters away using multimode fiber. The Gefen DVI-1600HD extends either DVI or HDMI plus Audio and RS-232C signals up to 200m away when used with HDMI and up to 2km when used with DVI. It maintains HD video signals up to 1920x1200 with computers and 1080p with HD equipment.