How Do 4K Projectors Work?

4K is a term which refers to an image resolution (the number of pixels that make up the image of a digital screen) of 4,000 horizontal pixels. This is close to four times that of the current home media standard of 1080, delivering a potential picture quality similar to what you get from the most high end of movie theaters. Though pricy, there is a growing trend towards movie buffs, sports enthusiasts, or even pro gamers with an interest in maintaining upscale home theaters...

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