ViewSonic PX749-4K - Correcting Keystone

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Correcting Keystone
Keystoning refers to the situation where the projected image becomes a trapezoid
due to angled projection.
To correct this, besides adjusting the height of the projector, you may also:
1. Use the keystone keys on the projector or remote control to display the keystone
page.
2. Aer the keystone page is displayed, press
to correct keystoning at the top of
the image. Press to correct keystoning at the boom of the image. Press
to correct keystoning at the boom of the image. Press to correct keystoning
at the right side of the image. Press to correct keystoning at the le side of the
image.
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HDMI 1HDMI 2COMP
Source
Pattern
Brightness
Contrast
Aspect
Color
Temp
Eco
Mode
StandardGaming Sports
MovieUser
Blank
3D
Auto
Sync
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