BenQ HT2050A User Manual - Page 25

Correcting keystone, KEYSTONE

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Correcting keystone Keystoning refers to the situation where the projected image is noticeably wider at either the top or bottom. It occurs when the projector is not perpendicular to the screen. To correct this, besides adjusting the height of the projector, you may correct this manually in ONE of these ways: • Use the remote control Press KEYSTONE to display the 2D Keystone window. • Using the projector Press / or / to display the 2D Keystone window. The illustrations below show how to correct keystone distortion: use or / use or / use or / use or / • To correct keystoning at the top of the image, use or / . • To correct keystoning at the bottom of the image, use or / . • To correct keystoning at the right side of the image, use or / . • To correct keystoning at the left side of the image, use or / . • To reset the keystone values, press BACK for 2 seconds. When done, press BACK to save your changes and exit. Operation 25

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25
Operation
Correcting keystone
Keystoning refers to the situation where the projected image is noticeably wider at either the top or
bottom. It occurs when the projector is not perpendicular to the screen.
To correct this, besides adjusting the height of the projector, you may correct this manually in ONE of
these ways:
•
Use the remote control
Press
KEYSTONE
to display the
2D Keystone
window.
•
Using the projector
Press
/
or
/
to display the
2D Keystone
window.
The illustrations below show how to correct keystone distortion:
•
To correct keystoning at the top of the image, use
or
/
.
•
To correct keystoning at the bottom of the image,
use
or
/
.
•
To correct keystoning at the right side of the image,
use
or
/
.
•
To correct keystoning at the left side of the image,
use
or
/
.
•
To reset the keystone values, press
BACK
for 2
seconds.
When done, press
BACK
to save your changes and exit.
use
or
/
use
or
/
use
or
/
use
or
/