For home entertainment, the most common aspect ratio is 16:9 for widescreen formats. (More on gain in a moment.) It works the other way, too-the same screen material is often available for different screen models.įor business or education use, 4:3 for XGA's 1,024 by 768 pixels or for standard definition (SD) TV at 420i or 420p is one likely aspect ratio, and 16:10 (including 1,920 by 1,200 and 3,840 by 2,400) is another. Elite Screens' entry-level Sable Frame Series (Opens in a new window), for example, is available with a variety of materials including acoustically transparent and ambient light rejection options, and high-gain materials that boost image brightness. Note that specific screen models often let you choose from a variety of materials. Physical characteristics (such as size, shape, and whether the material is stretched over a frame or rolled up in a pull-down or pull-up format) are in the second. Most screen characteristics fall into one of two categories, related either to the screen material or to whatever frame or mechanism it's attached to, which for lack of a better term I'll call the "screen model." Optical characteristics, including factors that affect image brightness and contrast, fall in the first category. Here's a look at the key issues to consider. There are ambient light rejection (ALR) screens that can help keep images from getting washed out in rooms filled with light, and acoustically transparent screens that will let you hide your speakers behind them with little or no loss of audio quality. Screens can affect color, contrast, image brightness, and brightness uniformity. Whatever your price range, you need a screen with the right features for your setup. Vendors like Silver Ticket Products (Opens in a new window) and Amazon offer an assortment of screens for $200 and up that have won praise for being good values. ![]() That said, you don't have to spend four figures for a good screen, though you're well advised to spend more than the $30 to $50 of the cheapest you'll find online. For cinephiles, screens made of expensive material like Stewart Filmscreen StudioTek 100 (Opens in a new window)-which is often referred to as reference screen-can be worth investing in, especially since you can likely amortize their cost over two or more projectors. Talk to video enthusiasts, and they'll suggest screens that can cost thousands of dollars, even for the 100- to 120-inch diagonal range that's common for home use. If you care about image quality, you should pick one that at worst won't degrade the image badly, and at best will improve it. But in truth, whatever you use as a screen is the last optical element between the projector's imaging chip (or chips) and your eyes. Sure, some people are content to aim a projector at a handy blank wall. If you're looking for a projector, particularly if you're new to them, there's a good chance you're not paying enough attention to a screen to go with it. How to Set Up Two-Factor Authentication.How to Record the Screen on Your Windows PC or Mac.How to Convert YouTube Videos to MP3 Files.How to Save Money on Your Cell Phone Bill.How to Free Up Space on Your iPhone or iPad.How to Block Robotexts and Spam Messages.to clean the screen with organic solvents, which will cause permanent damage to the screen. Do not use acetone, benzene, alcohol, etc. Avoid sharp objects from directly touching the screen surface to avoid puncturing or scratching the screen surface. Screen surface has optical textures, please wipe the horizontal direction when cleaning the fabric do not wipeit vertical direction or revolve. Rough objects or cloth may damage the screen surface.Ĥ. Please use a soft cloth to dip with mild soapy liquid or neutral detergent.ģ. For general dust, use a soft brush to clean the screen surface.Ģ. ![]() ( Attention: All screen surfaces should not be cleaned with acidic detergent )ġ. A-Washing refers to cleaning the screen surface with a mixture of ethanol (7%) and ether (3%).ī-Wash with kitchen detergent and water. The flameproof is judged according to the safety level of France NF P92-507.Ģ. Matching with 4K and 8K projectors, it can present an incomparable wonderful projection effect, bring the audience a gorgeous colour horizon, and let the audience fully enjoy the visual feast brought by high-quality and clear pictures.ġ. It’s a collection of traditional fabric with the advantages of high-tech materials. It has high gain, large field Angle, high flatness, good anti-light performance, 3D sense of the picture, more exquisite picture quality, better contrast, more vivid colours, and also has good anti-ultraviolet light characteristics. It is made by adding NANO photoelectric reflective material uniformly into PVC and through a series of special processes. 8K is a new kind of anti-light photoelectric composite material used for projection.
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