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HDTV 16:9 Aspect ratio screens are a perfect match to today's HD Home Theater projectors. So which aspect ratio is best for you? Today, the most commonly sold aspect ratios screens for home theaters are 16:9 Widescreen HDTV and the now growing 2.35:1 CinemaScope. Take the square root of your number, and that's the diagonal measurement of your screen.įor additional help in selecting materials, or projector screens in general, feel free to give us a call toll-free at

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Now, think back to those old grade school days and apply the Pythagorean theorem (height 2 plus width 2 equals diagonal 2). Measure your width and then multiply it by this fraction - this gives you the height. Turn your aspect ratio into a fraction, so 16:9 would become 16/9. This will give you the diagonal screen size, which is the most common measurement used when buying a screen.Ģ. Measure the length from the top-left to the bottom-right corner of your screen.

16x9 resolution calculator how to#

Here's how to measure your projector screen size in two quick ways:ġ. If you already have a projector screen and want to replace it, but it's been a while, you'll want to grab a tape measure and make sure you get the proper replacement. Buy based on screen height and format support to avoid any issue. That's because width is typically set by screen height when you know the type of video you'll be watching. Now, we didn't talk about width directly when figuring out how to determine projector screen size.

However, we should note that cinema viewing can have a lot more to do with personal preference, so you may find the 1/4 distance more visually appealing.

Cinema Video (2.35:1): Despite having an aspect ratio that looks like it should be close to our traditional video, you can use the one-third measurement here as well.

The screen height should equal roughly one-third the distance from the screen to the best seat in the house - that's based on your viewing preferences.

HDTV (16:9) and Widescreen (16:10): For these applications, you'll want a slightly larger screen.

4:3 Video in the Boardroom or Classroom: Because these situations often require the use of smaller images or charts, you'll want to use a similar formula but increase the screen height to 1/4 the distance to the furthest chair.

This is the best option for large venues.

16x9 resolution calculator movie#

For general settings, like watching a movie or TV show, you'll want a screen height that is at least 1/6 as high as the distance from the screen to the farthest chair you'll be using.

4:3 Video: The screen height here will be based on the purpose of your display.

One of the best ways to get right size screen for your viewing needs is to get the correct screen height by ratio: This short projector screen guide below is based on estimates to optimize audience enjoyment - or at least keep everyone awake in the boardroom and avoid eyestrain in the living room. When you're considering how to determine the projector screen size, remember your audience has to enjoy the experience. Widescreen format movies will need a very different setup compared to presentations with complex data or small charts in a boardroom. Next, consider what you'll be showing on your screen. That gives you the best starting point for determining a projector screen size. So, before you start looking at how to determine projector screen size, you'll need to look at the aspect ratio of your projector itself. Your perfect projector screen size depends largely on the projector itself. The projector screen size chart below will help you understand what format and size will best fit your particular solution or situation.

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Each screen is offered in a variety of sizes, that are broken down into formats: HDTV (16:9), NTSC or Video (4:3), Widescreen PC (16:10), Square (1:1), CinemaScope (2.35:1) and various other AV formats. We carry a large assortment of screens from Da-Lite, Draper, Elite Screens, Alltec Screens and more. One of the essential steps is determining which size screen you need. How to Select a Projector Screen Guide, you most likely have a good idea how to go about selecting a projector screen.