Keystone Correction - Sharp XV-Z17000 Operation Manual

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 either from the top or
from the bottom towards the screen at an angle, the
image becomes distorted trapezoidally. The
function for correcting trapezoidal distortion is
called Keystone Correction.
Note
• The Keystone Correction can be adjusted up
to an angle of approximately ±40 degrees
with "V-Keystone" and approximately ±30
degrees with "H-Keystone".
1 1
Press KEYSTONE to enter the
keystone mode.
• The keystone mode list appears.
KEYSTONE MODE
KEYSTONE
SPHERE
ROTATION
SEL. ENTER
2 2
Press P/R to select "KEYSTONE",
and then press ENTER.
• The keystone menu guide appears.
KEYSTONE
END
TESTPATTERN
Selectable buttons
ENDKEYSTONE Exits the keystone mode.
ADJUST P/R/O/Q Adjusts the keystone correction.
TESTPATTERN Displays the testpattern.
ENTER
RESETRETURN Returns to a default setting.
3 3
Press P/R/O/Q to adjust the
Keystone Correction.
Keystone Correction
H-Keystone Correction:
END
V-Keystone Correction:
H: 0 V: 0
ADJUST
RESET
Description
KEYSTONE button
ENTER button
Adjustment buttons
(P/R/O/Q)
RETURN button
O, Q For horizontal keystone correction
button
P, R For vertical keystone correction
button
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 4
Press KEYSTONE.
• The on-screen display of the Keystone
mode will disappear.
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