Digital Visual Interface DVI is the standard interface for a high performance connection between PCs and flat panel displays, digital CRT displays, projectors, and HDTV. DVI Analog Extension Cables from Cables To Go deliver the high performance, high bandwidth interface needed for video displays of today while leaving headroom for the products of tomorrow. These precision engineered cables are fully compliant with the DVI standard as defined by DDWG Digital Display Working Group . This extender measures 6.6 feet.