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Why doesn’t auto keystone work properly on my projector?


Factors such as projection angle, distance, and various settings all affect auto keystone correction’s ability to fix a distorted image.

Here's a tip: for a 100" screen, in order for auto 2D keystone to work properly, keep your projector tilted horizontally at up to 20 degrees and around 2.9 meters away from the screen. The same goes for vertical tilting, except within 13 degrees. If a larger adjustment angle is needed or projector placement exceeds the distance mentioned above, manual adjustment is required.

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