Using The Keystone Function - LG CineBeam Owner's Manual

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Using the Keystone Function

To prevent the screen image from becoming trapezoidal,
and bottom width of the image if the projector is not set up at a right angle to the
screen.
Because the Keystone
function only when it is not possible to set up the projector at an optimal angle.
1
Press the
• Keystone
values differ depending on the
2
Press the
function may cause inferior screen image quality, use this
◀
• Keystone 0
button to adjust the picture.
button when done.
Keystone
▶
- +
OK
PJT Mode OPTION
of
adjusts the top
2.