Elite Screens VMAX200XWV PLUS3, Руководство по эксплуатации продукта

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What is the difference between Tensioned and Non-Tensioned Screen Material?
* Tension material provides a flatter screen surface and for better uniformity and even light distribution without waving or
curving on the projection surface. These problems could be caused by temperature variations in multiple layer materials.
Newer non-tensioned materials such as our MaxWhite or MaxWhite FG have greatly reduced occurrences of this flaw to
the point of arguably matching its flatness in some cases. Some prefer non-tensioned due to aesthetics but tension still
generally has superior flatness.
How many Aspect Ratios are out there?
There are quite a few. Here are the most common.
* 1:1, format is popular with schools, churches, lecture forums or other locations that use overhead projectors. The image is
a perfect square.
* 4:3, SVGA entry level projectors , 800x600 is a 4:3 ratio. XGA 1024x768 is also a 4:3 format too.
Most TV channels are in this format also. Aka SD (standard Definition at 486 scan line). The main stream format for
commercial projectors
* 16:9, HDTV format. The most common "widescreen" format worldwide. This accommodates most of the home media
room presentations. The mainstream format for home theater projectors
* 1.85:1, Another widescreen cinema format second to 2.35:1 ration in theater presentations.
* 2.35:1, also known as Cinemascope. This is the most popular viewing format in modern theaters Anamorphic lenses exist
to convert a 16:9 projector into this format.
* 2.4:1, A rare format variant that is slightly wider than CinemaScope
What is the most popular Aspect Ratio today?
* For home theater and gaming: 16:9. (Anamorphic lenses are available for 2.35:1 conversion).
* Presentation and classroom training: 4:3 or 1:1 format ( if you are using PC software or Overhead slide projectors)
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