ViewSonic LS820 LS810 User Guide English - Page 34
Adjusting the 4 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: 27