http://video.folsom.com/products/ind...068677645_2689
also has dvi input and loopthrough optionsViewMAX? is a high-performance down converter that converts computer graphics (up to 1600 x 1280) to true broadcast quality in real time. It is designed for professionals who demand the highest image quality, high reliability, and complete control over all aspects of the down conversion process.
http://video.folsom.com/pdf/ViewMAXdatasheet.pdf