Buyer Guide: How to Calculate the Installation Distance ...
· For example, if you want to achieve a 100-inch screen at a distance of 2.5 meters, what kind of projector to choose? Projector''s aspect ratio =2.5 / (100 X 0.87 X 0.0254)=1.13 The above is a detailed calculation method for the installation distance of the projector .
contact us