BenQ MH856UST User Manual page 27

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 upper left corner of the screen for
3 seconds.
• The screen will be blank while AUTO is functioning.
• This function is only available when PC signal (analog RGB) is selected.
Fine-tuning the image size and clarity
Sharpen the image by rotating the FOCUS ring.
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
Press /
control to display the 2D Keystone page. Press ▲/▼ to adjust
vertical values from -30 to 30. Press ◄/► to adjust horizontal
values from -30 to 30.
Operation
on the projector or remote
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