Modular Dual-Link DVI extension using a two-strand multimode fiber optic cable with Virtual EDID The Dual Link DVI fiber optic module extender with Virtual EDID extends dual-link DVI up to 3300 feet (1 kilometer) to a display supporting resolutions up to 3840 x 2400 (WQXGA) using a two-strand 50/125m laser-optimized multimode (OM3) LC-terminated fiber optic cable. Optical signal transmission provides galvanic isolation and immunity to electromagnetic interference compared to similar copper-based extension modules. The Virtual EDID feature programs the display EDID into the Sender module to ensure fast integration and compatibility between the source and the display. The attractive and compact Sender and Receiver modules fit neatly behind the equipment for a clean installation, making it a great way to extend dual-link DVI..