BenQ PB2140/PB2240 user manual Adjusting the Height, Screen Size, Zoom ring Installation

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

1

fine tune the horizontal angle.	2
	2

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).

Maximum z
oom
Minimum z
oo
	m

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Zoom ring

14 Installation