Barco RLM-W8 Projector User Manual


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19
Horizontal and vertical lens shift
Inadditiontousingtheadjustablefeettoadjustprojectionangle,youcanalsousetheLens
Shiftfunctiontoadjusttheprojectedimage.
Moving the lens vertically
Thedistanceofverticallensmovementis100%ofhalfthescreenheightinbothdirections.
Forinstance,ifyouareusinga80"×50"screen,youwillbeabletomovetheimageupwards
ordownwardsbynomorethan25"(0.635m).
Range of vertical
lens shift adjustment
Range of vertical
lens shift
adjustment
Thisillustrationshowsnormal
verticallensshiftwithoutthe
useofspecialspecicationlens
orprojector.
Moving the lens horizontally
Thedistanceofhorizontallensmovementis30%ofhalfthescreenwidthinbothdirections.
Forinstance,ifyouareusinga80"×50"screen,youwillbeabletomovetheimageleftor
rightbynomorethan12"(0.305m).
Range of
horizontal
lens shift
adjustment
Range of
horizontal
lens shift
adjustment
Thisillustrationshowsnormal
horizontallensshiftwithoutthe
useofspecialspecicationlens
orprojector.
Note:whenthelensisinthe
neutralposition(i.e.without
horizontalorverticalshift),
thecenteroftheprojection
shouldbealignedwiththe
centerofthescreen.
Installing the projector
4
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