Breaking News: Waterproof Projector Box
Breaking News: Waterproof
Projector Box
http://en.wikipedia.org/wiki/Digital_cinema
Digital cinema refers to the use of digital technology to distribute or project motion pictures as opposed to the historical use of motion picture film. A movie can be distributed via hard drives, the
Internet, dedicated satellite links or optical disks such as
Blu-ray Discs.
Digital movies are projected using a digital projector instead of a conventional film projector. Digital cinema is distinct from high-definition television and is not dependent on using television or high-definition video standards, aspect ratios, or frame rates. In digital cinema, resolutions are represented by the horizontal pixel count, usually 2K (
2048×
1080 or
2.2 megapixels) or 4K (
4096×2160 or 8.8 megapixels).
https://www.youtube.com/watch?v=uwx3pmumnXQ&edit;=vd
When to use a waterproof projector box?
Well the obvious reason is when you are deploying a digital cinema.
By the end of
2012, according to
Screen Digest, 91.4% of UK screens had been converted to digital and the rest expected to be so by the middle of
2013.[18]
Worldwide progress was slower as in some territories, particularly
Latin America and
Africa, progress was much slower. However almost all screens worldwide were expected to be converted by the end of
2015. By May 2014, according to the
National Association of Theatre Owners, 37,711 screens (out of a total of 40,048 screens) in the
United States have been converted to digital (15,
000 of which are 3D capable), 3,
013 screens in
Canada have been converted (1,206 of which are 3D), and 79,043 screens internationally have been converted (43,235 of which are 3D).
http://proencltd.com
Briefly, the specification calls for picture encoding using the
ISO/
IEC 15444-1 "
JPEG2000" (.j2c) standard and use of the
CIE XYZ color space at 12 bits per component encoded with a 2.6 gamma applied at projection. Two levels of resolution for both content and projectors are supported: 2K (2048×1080) or 2.2 MP at 24 or 48 frames per second, and 4K (4096×2160) or 8.85 MP at 24 frames per second. The specification ensures that 2K content can play on 4K projectors and vica-versa.
Smaller resolutions in one direction are also supported (the image gets automatically centered).
Later versions of the standard added also additional playback rates (like 25 fps in
SMPTE mode). For more updates videos subscribe to our
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https://youtu.be/uwx3pmumnXQ
Videos on our quality projector enclosures https://www.youtube.com/playlist?list=PLfgI844KNpWrTTPAmdIvTDi2ah5rLvmJ6
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Breaking News: Waterproof Projector Box