Operation Manual

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8. User Supportware
3. Usethemousetoclickthe[ • ]markofwhichcorneryouwishtomove.
The currently selected [ • ] mark will turn red.
(In the above example, Windows screens are omitted for clarification.)
4. Dragtheselected[ • ]marktothepointyouwishtocorrectanddropit.
• Whenyouclicksomewherewithintheprojectimagearea,thenearest[• ] mark will go to the position where
the mouse cursor is.
5. Repeat Step 3 and 4 to correct the distortion of the projected image.
6. Aftercompleting,right-clickthemouse.
The green frame and the mouse pointer will disappear from the projected image area. This will complete the cor-
rection.
7. Clickthe“X”(close)buttononthe“4-pointCorrection”window.
The “4-point Correction” window will disappear and the 4-point correction will take effect.
8. Clickthe“ ”buttononthecontrolwindowtoexittheGCT.
TIP:
• Afterperformingthe4-pointcorrection,youcansavethe4-pointcorrectiondatatotheprojectorbyclicking“File”→“Writingto
theprojector…”onthe“4-pointCorrection”window.
• SeetheHelpofImageExpressUtilityLiteforoperating“4-pointCorrection”windowandotherfunctionsthanGCT.(→page
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