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WebA wide variety of sizes is available, from 73 to 200 inches. Retractable projector screens include manual pull-down and motorised models. These allow you to turn a living room or other room in your home into a home theatre temporarily. For more professional home cinema installations, a fixed screen is recommended. WebApr 11, 2024 · For any given projector, the width of the image (W) relative to the throw distance (D) is know as the throw ratio D/W or distance over width. So for example, the most common projector throw ratio is 2.0. This means that for each foot of image width, the projector needs to be 2 feet away or D/W = 2/1 = 2.0. So if I'm using a projector with a ... chronos letsplayindex
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