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Projection Settings
Select "Settings"
→
"Projection setting" on the left side of the main interface, and
select "System Recovery".
Square Trapezoid Setting
Select "Square Trapezoid", after entering the interface, adjust according to the
prompts.
Advanced keystone correction: Sides and Corners
Sides: Four-sided trapezoid
Corners: Square trapezoid
The keystone correction can be adjusted according to the interface prompts.
If you want to restore the original keystone correction settings, you can select
Reset.
Use the Projector
