Traditional Culture Encyclopedia - Traditional virtues - What if the projector is uneven on all sides?
What if the projector is uneven on all sides?
1. Adjust the projector position. Move the projector to another location and try to adjust the height and angle until the image on the screen becomes smooth and symmetrical.
2. Adjust the physical lens. In some projectors, the physical lens can be adjusted to flatten the image. By changing the focal length of the physical lens or changing the combination of projection lenses, the distortion in the image can be eliminated.
3. Use digital correction. Some high-end projectors have digital correction function, and the image on the screen can be flattened by modifying the projector settings. It will provide you with a digital grid and allow you to align it with a physical grid for calibration.
Generally speaking, the problem of uneven side of projector is common, and we can solve it through the above methods. No matter which method is adopted, the adjustment should be careful to avoid damaging the equipment and affecting the image quality.
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