Sharp Notevision PG-M25X, Руководство по эксплуатации

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Correcting the Trapezoidal Distortion ( Keystone Correction )
Correcting the Trap-
ezoidal Distortion
This function allows for Keystone (On-screen
Trapezoidal Distortion) Correction.
The following explanation uses operations
from the projector as example.
Note
•
When the image is projected either from
top or from bottom towards the screen at
an angle, the image becomes distorted
trapezoidally.
The function for correcting the trapezoidal
distortion is called Keystone Correction.
•
The Keystone Correction can be adjusted
up to angle of approximately ± 35 degrees.
•
Do not tilt the projector under 10 degrees.
1
Press .
•
Pressing again while the BORDER,
STRETCH or SMART STRETCH
screen is displayed will start the Digital
Shift function. See
page 39 .
•
You can also use on the
GyroRemote.
2
Press or to
adjust the Keystone correction.
•
If you want to make more detailed cor-
rections, press
to display the test
pattern, and then press
or to make the adjustments.
•
Adjustments can also be done using
the
or button on the
GyroRemote.
Note
•
Since the trapezoidal distortion of
the image can be corrected up to
an angle of approximately ±35 de-
grees, the actual screen can be di-
agonally set up to that angle as well.
•
Press to cancel Keystone
Correction.
•
You can delete using the button
on the GyroRemote.
LENS button
Adjustment
buttons
(
"'\ | "'\ |
"'\ | "'\ |
"'\ |
)
UNDO
button
ENTER button
Normal screen
Keystone Correction screen
Compresses upper side.
Compresses lower side.
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