Acer P5271 Series User Manual page 37

Note: The maximum shift of vertical (horizontal) image adjustment can be
limited by horizontal (vertical) image position. Please refer below diagram.
-15%(H)
H x 15%
V x 20%
V
Offset max=
V x 30%
Offset min= V x 5%
125%(V), 0%(H)
-4%(H)
-10%(H)
105%(V)
H x 4%
4%(H)
10%(H)
115%(V)
H x 15%
H
H x 4%
RESYNC RESYNC LAMP LAMP TEMP TEMP SOURCE SOURCE
MENU MENU
27
15%(H)
V