Epson EB-L520U, Руководство пользователя

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3. If the image is tilted, rotate the rear feet to adjust their height.
If the projected image is unevenly rectangular, you need to adjust the image shape.
Parent topic: Using Basic Projector Features
Image Shape
You can project an evenly rectangular image by placing the projector directly in front of the center of the
screen and keeping it level. If you place the projector at an angle to the screen, or tilted up or down, or off
to the side, you may need to correct the image shape for the best display quality.
Note: After correction, your image is slightly smaller. For the best quality images, try to adjust the
projector's position to achieve the correct image size and shape. After you have corrected the position of
the projector, you can use the adjustments in this section to correct the image shape. You cannot
combine the
H/V-Keystone setting with other correction methods.
Correcting Image Shape with H/V-Keystone
Correcting Image Shape with Quick Corner
Correcting Image Shape with Arc Correction
Correcting Image Shape with Point Correction
Applying Saved Image Shape Settings
Parent topic: Using Basic Projector Features