BenQ PB2240 - Manual (Page 19)

Installation 15
Adjusting the Height
The projector is equipped with 1 quick-release adjuster foot and 2 rear adjuster feet. These
adjusters change the image height and projection angle. To adjust the projector,
1. Lift the projector up and press
the adjuster button to release the
adjuster. The adjuster will drop
into position and be locked. It
can lift the projector by up to 15
degrees.
2. Screw the rear adjuster feet to
fine tune the horizontal angle.
Press the adjuster button again to
retract the foot.
If the screen and the projector are not perpendicular to each other, the projected image
becomes vertically trapezoidal. To correct this situation, adjust the value of Keystone in the
Picture menu, on the projector control panel or on the remote control.
Screen Size
Place the projector at the required distance from the screen according to the required picture
size (see the table on the next page).
1
2
2
Maximum zo
om
Minimum zo
om
Proj
ecti
on d
istan
ce
Zoom
ring