LG PH30JG - Using the Keystone Function

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ENGLISH
Using the Keystone Function
To prevent the screen image from becoming trapezoidal, Keystone adjusts the top
and bottom width of the image if the projector is not set up at a right angle to the
screen.
Because the Keystone function may cause inferior screen image quality, use this
function only when it is not possible to set up the projector at an optimal angle.
• Keystone 0
◀
- +
▶
OK
1 Press the or button to adjust the picture.
• Keystone can be adjusted from -40 to 40.
2 Press the button when done.