Adjusting The Projected Image - BenQ MU686 User Manual

Adjusting the projected image

Adjusting the projection angle
The projector is equipped with a quick-release
adjuster foot and 2 rear adjuster feet. These
adjusters change the image height and projection
angle.
To adjust the projection angle:
1. Press the quick-release button and lift the
front of the projector. Once the image is
positioned as desired, release the quick-
release button to lock the foot in position.
2. Screw the rear adjuster feet to fine-tune the
horizontal angle.
To retract the feet, screw the rear adjuster feet 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
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.
This function is only available when PC signal (analog RGB) is selected.
Fine-tuning the image size and clarity
1. Adjust the projected image to the
size that you need using the zoom
ring.
22 Operation
"Correcting keystone" on page 23
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.
for details.
2. Sharpen the image by rotating the
focus ring.
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