Shifting The Projection Lens - BenQ HT4550i Manual

Shifting the projection lens

Desk-front
projection
ECO
BLANK
POWER
OK TEMP
LIGHT
BACK MENU SOURCE
Ceiling mount-front
projection
Vertical shift
Max. 0.6V
Max. 0.6V
Vertical shift
Projection range
V
Max. 0.15H
Width of projected image
V
Shift to
left
Max. 0.15H
H
Shift to
right
RG2
FOCUS
ZOOM
LENS SHIFT