Maybe you need to mount displays around a shopping centre, conference centre or airport, located great distances from the distribution panel?
Maybe it’s at a petrol station where safety considerations mean that you cannot use standard copper DVI cables.
The answer to these problems is to send the video over fibre optic cables.
The Opticis M1-3R2VI-DU comprises a pair of adapters that allows Dual Link DVI signals to be sent over fibre to a total distance of up to 2000m (2km). This easy to use solution requires no special drivers of software, and supports up to WQXGA (2560x1600) resolutions at up to 60Hz refresh rates.