ViewSonic LS830 - Image Corner Adjustment; Manually Adjusting Image Corners

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Adjusting the 4 corners
You may manually adjust the irregular shapes and
sizes of the rectangular image manually.
1. To display the Corner Adjustment page, please
follow any one of these steps:
i. Press [Enter].
ii. Open the OSD Menu and enter Display >
Corner Adjustment menu and press [Enter].
This will bring up the Corner Adjustment
page.
2. Press /// to select the corner you wish to
adjust, and then press [Enter].
3. Press / to select a suitable adjustment
method and then press [Enter].
4. As shown in the screen, (/ to perform 45
degree adjustments and /// to perform
90 degree adjustments). Please press ///
to adjust the shapes and size. You can press
[Menu] or [Exit] to return to the previous step.
Press and hold [Enter] for 2 seconds to reset the
settings of the selected corner.
Adjusting Keystone Correction will reset Corner
Adjustment settings.
Todisplaythispage,press
and hold [Enter] for 2
seconds to reset the
settings for all 4 corners.
Shows the corner that
you have selected.
AftermakingCornerAdjustmentsettings,youwillnolongerbeabletoadjustcertainaspect
ratios or time sequences.
Incaseyouneedtoperformthesechanges,pleaseresetthesettingsforall4corners.
The following message will be displayed: