What to do if the image shows keystone effect from the projector?
When you see below situation, please follow below instructions to adjust:
- If the projector supports Auto Keystone or Vertical keystone, please try to turn on or manually adjust by referring to user guide.
- If possible, put the projector on the flat surface and make sure projector lens and screen are in a 90-degree angle.
Why the image is pixelated from my projector?
Usually this is related to unmatched output resolution setting and content. For example, setting 720P resolution output to a 4K projector or playing a 720P video on a 4K projector in full screen would cause pixelated.
How to adjust the image size on a projector?
The projector's image size is determined by the distance between the projector itself and the screen.
Moving the projector closer to the screen will make the image smaller, and moving the projector farther from the screen makes the image size bigger.
If the projector has zoom control ring. You can use this to adjust image size too.
https://support.viewsonic.com/