28
Image Projection (Continued)
Correcting Trapezoidal
Distortion
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.
The Keystone Correction can be adjusted up
to an angle of approximately ±40 degrees and
the screen can also be set up to an angle of
approximately ±40 degrees (when the resize
mode is set to “NORMAL” (see page
30
)).
•
Note
1
Press
KEYSTONE
to enter the
Keystone Correction mode.
You can also display the on-screen display
of the Keystone Correction mode with
KEYSTONE
on the projector.
2
Press
P
/
Q
or
O
/
R
to adjust the
Keystone Correction.
You can also adjust the Keystone
Correction using the adjustment buttons
on the projector.
To return to the default setting, press
RETURN
while the on-screen display of the
Keystone Correction mode is on the screen.
•
Note
3
Press
KEYSTONE
.
The on-screen display of the Keystone
Correction mode will disappear.
You can also use
KEYSTONE
on the
projector.
•
•
•
•
1
2
3
KEYSTONE button
Adjustment buttons
(
P
/
R
/
O
/
Q
)
RETURN button
On-screen display
(Keystone Correction mode)
0
KEYSTONE
ADJUST
END
Shrinks upper side.
(Move the slide bar in the + direction.)
Shrinks lower side.
(Move the slide bar in the - direction.)
Info
While adjusting the image using Keystone
Correction, straight lines and the edges of the
image may appear jagged.
•
Summary of Contents for Notevision PG-D40W3D
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