BenQ MP576 - Manual (Page 24)

Operation 24
If the frequency/resolution of the input signal exceeds the projector's operating range, you
will see the message "Out of Range"
displayed on a blank screen. Please change to an input
signal which is compatible with the projector's resolution or set the input signal to a lower
setting. See
"Timing chart" on page 64 for details.
Adjusting the projected image
Adjusting the projection angle
The projector is equipped with 1 quick-release adjuster foot and 1 rear adjuster foot.
These adjusters change the image height and projection angle. To adjust the projector:
1. Press the quick-release button and lift the front
of the projector. Once the image is positioned
where you want it, release the quick-release
button to lock the foot in position.
2. Screw the rear adjuster foot to fine tune the
horizontal angle.
To retract the foot, hold up the projector while
pressing the quick-release button, then slowly lower
the projector. Screw the rear adjuster foot in a reverse
direction.
If the projector is not placed on a flat surface or the
screen and the projector are not perpendicular to
each other, the projected image becomes trapezoidal.
To correct this situation, see
"Correcting keystone" on
page 25 for details.
Auto-adjusting the image
In some cases, you may need to optimize the picture
quality. To do this, press AUTO on the projector or
remote control. Within 3 seconds, the built-in
Intelligent Auto Adjustment function will re-adjust the
values of Frequency and Clock to provide the best
picture quality.
The current source information will be displayed in the
corner of the screen for 3 seconds.
• The screen will be blank while AUTO is functioning.
• This function is only available when a PC signal (analog RGB) is selected.
1 2
• Do not look into the lens
while the lamp is on. The
strong light from the lamp
may cause damage to
your eyes.
• Be careful when you
press the quick-release
button as it is close to the
exhaust vent where hot
air comes from.