NEC PH1000U - Lens Shifting Range

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9. Appendix
Lens shifting range
ThisprojectorisequippedwithalensshiftfunctionforadjustingthepositionoftheprojectedimagebyusingtheLENS
SHIFT▼▲◀▶buttons.Thelenscanbeshiftedwithintherangeshownbelow.
Description of symbols:V indicatesvertical (heightof the projected image),H indicateshorizontal(width of the
projectedimage).
NOTE:ThelensshiftfunctioncannotbeusedwhentheNP25FLlensisused.
Desk/frontprojection
1V
1H
0.2H 0.2H
0.55V
0.4V
Height of projected image
Widthofprojectedimage
Ceiling/frontprojector
1V
1H
0.2H 0.2H
0.55V
0.4V
Height of projected image
Widthofprojectedimage
Ex.:Whenprojectingona150"screen
Accordingtothetablesofscreensizesanddimensionsfor16:10(→page217),H=323.1cm,V=201.9cm.
Adjustmentrangeintheverticaldirection:Theprojectedimagecanbemovedupwards0.55×201.9cm≈111cm,
(whenthelensisatthecenterposition).Foraceiling/frontinstallation,theaboveguresareinverted.
Adjustmentrangeinthehorizontaldirection:Theprojectedimagecanbemovedtotheleft0.2×323.1cm≈64.6cm,
totheright0.2×323.1cm≈64.6cm.
*Figuresdifferbyseveral%becausethecalculationisapproximate.