Black Box ServSwitch Single DVI Fiber Optic KVM Extender, USB, Single-ModeThe ServSwitch Single DVI Fiber Optic KVM Extender is the ideal solution for extending keyboard, video, and mouse control over long distances with uncompromising clarity. Engineered for mission critical environmentsdata centers, control rooms, laboratories, and security centersthis extender leverages single mode fiber to carry a complete KVM signal path far beyond traditional copper limits. It supports DVI D video up to 1920 x 1200, USB keyboard and