NEC PA803U - ❼ Operation For The On-Screen Menu By A Commercially Available Usb Mouse; Menu Operation

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3. Convenient Features
The confirmation screen is displayed.
12 . Press the ◀ or ▶buttontohighlightthe[OK]andpresstheENTERbutton.
This completes the [CORNERSTONE] correction.
• Select[CANCEL]andpresstheENTERbuttontoreturntothe[CORNERSTONE]screen.
Selecting[CANCEL]willreturntotheadjustmentscreenwithoutsavingchanges(Step3).
Selecting[RESET]willreturntothefactorydefault.
Selecting[UNDO]willexitwithoutsavingchanges.
NOTE:
• Evenwhentheprojectoristurnedon,thelastusedcorrectionvaluesareapplied.
• Carryouteitheroneofthefollowingactionstocleartheadjustmentvalueof[CORNERSTONE].
• InStep11,select[RESET]andthenpresstheENTERbutton.
• Inthestate[CORNERSTONE]hasbeenselectedfor[MODE]inthe[GEOMETRICCORRECTION]:
• PresstheGeometric.buttonfor2ormoreseconds.
• Run[DISPLAY]→[GEOMETRICCORRECTION]→[RESET]intheon-screenmenu.
• UsingCORNERSTONEcorrectioncancausetheimagetobeslightlyblurredbecausethecorrectionismadeelectronically.
• AcommerciallyavailableUSBmouseisavailableforCORNERSTONEcorrection.
❼ Operation for the On-Screen Menu by a commercially
available USB mouse
OnceacommerciallyavailableUSBmouseisconnectedtothisprojector,itenablestoperformtheoperationforthe
on-screenmenuandthegeometriccorrectioneasily.
NOTE:
• NotguaranteetheperformanceofallUSBmouseavailableonthemarket.
Menu operation
① Displaytheon-screenmenubyrightclick.
② Selectadesiredmenuandperformadjustmentbyleftclick.
 Theadjustmentbarcanbecontrolbydraganddrop.