Adjusting The Projected Image - BenQ LX890USTD User Manual

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You can also press SOURCE on the projector or remote control to select your
desired input signal. See
If no signal is detected for 3 minutes, the projector automatically enters
ECO BLANK mode.

Adjusting the projected image

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 5 seconds,
the built-in Intelligent Auto Adjusent function
will re-adjust the values of Frequency and Clock
to provide the best picture quality.
The screen will display "Auto
adjusting" while AUTO is functioning.
This function is only available when PC signal (analog RGB) is selected.
Fine-tuning the image clarity
Sharpen the image by rotating the focus ring.
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
page 24
for details.
Do not look into the lens while the
light is on. The strong light from the
light may cause damage to your eyes.
Correcting 2D keystone
2D Keystone function enables a wider projector installation area compared to
conventional projectors with limited positioning in front of the screen.
To correct this, you will need to manually correct it following one of these steps.
Using the projector or remote control
Operation
24
"Switching input signal" on page 30
"Correcting 2D keystone" on
for details.

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