ViewSonic VS17612 User Manual page 70

3. To return to a previous menu press the Return button.
Menu
Language
Projector Position
Keystone
Description
Select your desired language.
Select the preferred projection position.
Adjust trapezoidal screen image distortion.
Manual
Keystone can be adjusted manually from -40 to 40.
Auto V Keystone
Provides a rectangular screen image by automatically
adjusting the keystone number when there is a
trapezoidal screen image caused by the tilting of the
projector.
• Enable: Automatically adjust the keystone number.
• Disable: Manually adjust the keystone number.
NOTE: If Manual is selected, Auto V Keystone will
change to Disable automatically.
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