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Steps
1. Press the Settings button on the remote to open Quick Settings, then select All Settings.
2. Navigate to: Projector > Keystone
3. Select Screen Alignment Assist
4. The projector will first restore the image to its default size.
5. Adjust the projector position so that all four edges of the projected image extend beyond the screen borders.
6. Press OK.
7. The projector will automatically align the image to fit the screen.
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Notes
- The initial projected image must completely cover the screen.
- The projector should not be positioned excessively far from the screen. The projected image area must be larger than 50% of the default projection area.
- The screen must have black borders for proper edge detection.
- A dedicated UST projection screen is recommended for best results.