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Keystone Correction
This function can correct distortion of an image
projected toward a spherical or cylindrical screen
as well as trapezoidal distortion of an image on a
fl at screen and rotate the image at your arbitrary
angle.

■ Keystone

When the image is projected ei ther from the top or
from the bottom towards the scree n at an angle, the
image becomes distorted t rapezoidally. The
function for correcting tra pezoidal distortion is
called Keystone Correction.
Note
The Keystone Correction can be adjusted up
to an angle of approximately ±12 degrees
with “Auto V-Keystone” and up to an angle
of approximately ±40 degrees with “V-Key-
stone” and approximately ±30 degrees with
“H-Keystone”.
1 Press KEYSTONE to enter the
keystone mode.
The keystone mode list appears.
SEL. ENTER END
SPHERE
ROTATION
KEYSTONE MODE
KEYSTONE
2

Press P/R to select “KEYSTONE”,

and then press ENTER.
The keystone menu guide appears.
ADJUST
RESETTESTPATTERN
END
KEYSTONE H: 0 V: 0
Selectable buttons
Description
END
➞
KEYSTONE
Exits the keystone mode.
ADJUST
➞
P/R/O/Q
Adjusts the keystone correction.
TESTPATTERN
➞ENTER
Displays the testpattern.
RESET
➞
RETURN
Returns to a default setting.
3 Press P/R/O/Q to adjust the

Keystone Correction.

•
•
•
1
2
3
KEYSTONE button
Adjustment buttons
(P/R/O/Q)
RETURN button
Image Projection (Continued)
Keystone Correct ion
H-Keystone Correction:
V-Keystone Correction:
O, Q button
For horizontal keystone correction
P, R button For vertical keystone correction
Note
To return to the default setting, press RETURN
while the on-screen display of the Keystone
mode is on the screen.
Info
While adjusting the image using Keystone/
Sphere/Rotation Correction, straight lines
and the edges of the image may appear
jagged.
•
4 Press KEYSTONE.
The on-screen display of the Keystone
mode will disappear.
•
•
4

ENTER button