![]() It is often referred to as 4K in consumer applications but this is different from the 4K production standard. WUXGA - stands for Widescreen Ultra Extended Graphics Array - offers an aspect ratio of 16: X 1200 pixels. It offers an aspect ratio of 16: X 1080 pixels. This ratio is used on widescreen images since there are almost twice as many horizontal pixels than vertical pixels.įHD which stands for short Full High Definition or it is sometimes called 1080p resolution. WXGA which stands for Wide Extended Graphics Array - the next generation after XGA, and one of the most common resolutions especially on entry level projectors, with a 16:10 aspect ratio and 1280 X 800 pixels. XGA stands for Extended Graphics Array - the next generation after SVGA which has the same 4:3 aspect ratio but the resolution is better at 1024 X 768. SVGA which stands for Super Video Graphics Array - one of the first resolution standards at 800 X 600 pixels with a 4:3 aspect ratio. Let’s discuss the different resolution terms and what they mean for projection. The more pixels, the smaller the piece of the image is needed to be displayed by each one, resulting in a much clearer picture. Therefore, the higher the number of pixels, the better the quality. If that happens, the image could look a bit blurry. ![]() In doing so, the viewer might be able to see the individual pixels from the projected image. However, if both images on the monitor and the projector have a resolution of 1024×768 pixels, the projected image will obviously have to display the same image on a much larger space. This is much larger than what you would get from a monitor which is typically 20” to 36” in size. The typical size of a projected image ranges from 80” to 120’ and in some cases up to 300” in size. For the sake of this discussion I'm going to use “displayed” or screen resolution to define the projectors resolution. They do this by simply using one pixel to produce multiple parts of the image faster than the human eye can see. For example, what's the resolution of the image sensor inside the projector? What's the displayed resolution of the image on the screen? A lot of sensors use processes like wobulation in DLP or Pixel Shifting in LCD to increase the projected resolution that's shown on screen. The answer to this is a little more complicated than you may think because projector resolution is made up of multiple things. But before we begin you might want to know, what is projector resolution? Choosing the right resolution for your projector is essential to getting the most of your purchase.
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