High Definition Digital DVI (or HDMI), USB, Audio, and Serial extension and control up to 2000 m (6562 ft) away over fiberThe SV565FXDUSA USB DVI serial and audio KVM Console Extender lets you control a server, computer or multiple computers (connected through KVM Switch) over a multi-mode fiber link, at distances of up to 2000m (6562 ft) away. For added convenience, the Console/KVM extender supports USB computer connections, and is compatible with any brand of USB KVM Switch. By transmitting the digital DVI video (or HDMI with a DVI to HDMI adapter) over a multi-mode optical fiber link, there is no signal loss so the video is as sharp and vivid as it would be if the monitor was connected directly to the PC. Designed to provide long-lasting, reliable operation, the USB DVI Console Extender is backed by StarTech.com''s 3 year warranty and free, lifetime technical support.