Whiteboard Shop Blog — projector screen

When you are buying projector screens or displays, you would have heard the salesman talk about their aspect ratios, such as 16:9 and 4:3. Aspect ratios are the ratios between the width and height of images.   When a salesman is talking about aspect ratios of video and data projectors, he/she is telling you about their native aspect ratio – which is the ratio of the Digital Light Processing (DLP) chip or LCD panels. Image Credits: Wikimedia Commons The vast majority of projectors available on the market are capable of displaying different aspect ratios. However, if you want the best...