Acer P5271i - Manual (Page 34)

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Adjusting the horizontal or vertical image position
P5271/P5271i/P5271n/P5290/P5281
The vertical image height can be adjusted between 5% and 30% of the image
height. (The minimum vertical image offset is fixed at 5% of the image height
above the centre of the projector lens.)
With the lens in the centre position the horizontal image position can be
adjusted to the left or right by up to a maximum of 30% of the image width.
100% (H)
5%
25%
100% (H)
25%
Screen
Maximum Shift
Distance (L)
Sc
re
en
He
igh
t
RESYNC RESYNC LAMP LAMP TEMP TEMP SOURCE SOURCE
MENU MENU
Left Side (30%W) Screen Width (100%W) Right Side (30%W)