Focus Enhancements Products . Functioning as a line tripler or quadrupler, the QuadScan Pro eliminates visible scan lines and flicker from standard video. The resulting picture, with its improved detail and color quality, is ideally suited for professional presentation and home theater applications.
Output is flicker-free, progressive video.
The QuadScan Pro also provides for any combination of source, display, and screen operation with storage of parameters, image positioning, and range reference on color control. Many different aspect ratios are used on input, and are then displayed on devices of varying aspect ratio. The projection screen may have yet a third aspect ratio. The QuadScan Pro enables the user to quickly program the aspect ratio of Source, Display Device, and Screen independently, maximizing the projected area appearing on the screen.