110
5. Using On-Screen Menu
WARP
Correctprojectedimagedistortiononaspecicsurfaceasacolumnorasphere.
NOTE:
• Whenthemaximumadjustmentrangeisexceeded,distortionadjustmentisdisabled.Setuptheprojectoratanoptimalangle
sincethemoretheadjustmentvolumegetslarge,themoreimagequalitygetsdeterioration.
• Pleasenotethattheimagewillgooutoffocusduetothedifferenceinthedistancebetweenperipheriesandthecenterofthescreen
forprojectionscuttingacrosscornersasonacolumnorasphere.Lenseswithshortfocalpointsarealsonotrecommendedfor
projections cutting across corners as the image will go out of focus.
Adjustment method
1. Alignthecursorwiththe[WARP]ofthe[GEOMETRICCORRECTION]menuandthepresstheENTER.
• Adjustmentscreenwillbedisplayedon.
2. Press the ▼▲◀▶ buttons to align the cursor (blue box) with the target adjustment point and then press the
ENTER.
• Thecursorwillchangeintoanadjustmentpoint(yellowincolor).
3. Press the ▼▲◀▶buttonstoadjustthecornersorsidesofthescreenandthenpresstheENTER.
• Thecursorwillbacktoyellowbox.
Explanationforcorrectingdistortion
• Eightadjustmentpointscanbemovedindependently.
• Forleftandrightsides,use◀/▶buttonsforadjustingtherangeofdistortion,and▼/▲buttonsforadjusting
thedistortionpeak.
• Fortopandbottomsides,use▼/▲buttonsforadjustingtherangeofdistortion,and◀/▶buttonsforadjusting
thedistortionpeak.
• Forcorners,use▼▲◀▶buttonsformovingpositions.
a
b
c
e
h
d
g
f
b
a
c
d
e
f
g
h
4. For adjusting other points, repeat Step2 onwards.
5. Whentheadjustmentiscompleted,movethecursorontothe[EXIT]ontheadjustmentscreenandpress
the ENTER.
• Thescreenwillbeswitchedtothe[GEOMETRICCORRECTION]menu.
Theadjustmentcompletionscreenwillbedisplayedon.
6. Press ◀ or ▶buttontomovethecursoronto[OK]thenpress[ENTER].
• TheadjustedvaluesforWARParestoredandthescreendisplaygoesbacktothe[GEOMETRICCORREC-
TION].
PC TOOL
Recallthegeometriccorrectiondatathatisregisteredintheprojectorbeforehand.
Threetypesofcorrectiondatacanberegistered.
NOTE:
• Aselectricalcorrectioniscarriedoutingeometriccorrection,thebrightnessmaybeaffectedandthepicturequalitymaybe
degraded.