Using The Keystone Function - LG CineBeam PH450U Owner's Manual

10

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
Select
• Keystone values differ depending on the
2
Press the
function may cause inferior screen image quality, use this
• Keystone 0
Close
OPTION 2 Keystone
button when done.
Keystone
to adjust the picture.
PJT Mode of OPTION
adjusts the top
2.