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Adjusting projection image size, Using your projector 15, Pr oj ector to scr een distance – Dell Projector 1220 User Manual

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Adjusting projection image size, Using your projector 15, Pr oj ector to scr een distance | Dell Projector 1220 User Manual | Page 15 / 55 Adjusting projection image size, Using your projector 15, Pr oj ector to scr een distance | Dell Projector 1220 User Manual | Page 15 / 55