This 4802 Two-Fiber Optical DVI Receiver works with the separately available 4802 Optical DVI Transmitter to create a long distance single-link DVI-D connection up to 1640' in length, useful in A/V integration in large spaces. This receiver connects to the transmitter via two LC-type single-mode and multi-mode optical cables. No user adjustments to the unit are required, allowing for a quick and easy setup. Automatic EDID management also helps keep the installation process painless.