Correcting Trapezoidal Distortion (Keystone Correction)
Correcting Trapezoidal Distortion
This function allows for Keystone
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 trapezoidal dis- tortion is called Keystone Correction.
•The Keystone Correction can be adjusted up to angle of approximately ±35 degrees.
1 Press 
.
•Pressing 
again while the BOR- DER, STRETCH or SMART STRETCH screen is displayed will start the Digital Shift function. See page 39.
2Press ', ", \ and to adjust the Keystone correction.
•If you want to make more detailed cor-
rections, press 
to display the test pattern, and then press ', ", \ and to make the adjustments.
Note
•Since the trapezoidal distortion of the im-
age can be corrected up to an angle of approximately ±35 degrees, the actual screen can be diagonally set up to that angle as well.
•Press 
to cancel Keystone Correction.
•When no signal is detected, the test pat- tern will be displayed without pressing 
.
3 Press 
.
Note
•You can use the same settings used in NORMAL mode 4:3 for 16:9.
•Straight lines or the edges of images may appear jagged while adjusting the image.
KEYSTONE button |
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ENTER button | ', ", \, | |
UNDO button | ||
buttons | ||
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Normal screen |
| Keystone Correction screen | ||||
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Compresses upper side.
Compresses lower side.
Test pattern
-38
