Operation Manual

18
2. Projecting an Image (Basic Operation)
❻ Correcting Keystone Distortion [KEYSTONE]
Whentheprojectorisnotexactlyperpendiculartothescreen,keystonedistortionoccurs.Forcorrectingthisdistor-
tion,youcanusethe“Keystone”function,adigitaltechnologythatcanadjustforkeystone-typedistortion,resulting
inacrisp,squareimage.
ThefunctionofAutomaticKeystoneCorrectionisONasthedefaultfactorysetting.
Thefollowingprocedureexplainshowtousethe[KEYSTONE]screenfromthemenutocorrecttrapezoidaldistortions
whentheprojectorisplaceddiagonallytothescreen.
• BeforeperformingKEYSTONEcorrection
 TheKEYSTONEcorrectionhasfourfeatures,KEYSTONEHORIZONTAL,KEYSTONEVERTICAL,PINCUSH-
IONLEFT/RIGHT,PINCUSHIONTOP/BOTTOM,andCORNERSTONE.IfthevalueofeitherCONERSTONEor
PINCUSHIONhascorrected,KEYSTONEHORIZONTALandKEYSTONEVERTICALaredisabled.Inthiscase,
RESETthecorrectedvaluesandrestarttocorrectdistortion.
1. Press the ▼ button on the projector cabinet.
The Keystone screen will be displayed on the screen.
• PresstheKEYSTONEbuttonwhenusingtheremotecontrol.
• SeepageforPINCUSHION.
• SeepageforCORNERSTONE.
• SeepageforRESET.
2. Press the ▼buttontoselect[VERTICAL]andthenusethe◀ or ▶
so that the left and right sides of the projected image are parallel.
* Adjusttheverticalkeystonedistortion.
Projected area
Screen frame
3. Align the left (or right) side of the screen with the left (or right)
side of the projected image.
• Usetheshortersideoftheprojectedimageasthebase.
• Intherightexample,usetheleftsideasthebase.
Align left side