Benq MX850UST Manuel D’Utilisation
Operation
21
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 3 seconds, the built-in Intelligent Auto Adjustment
function will re-adjust the values of Frequency and Clock to provide the best picture quality.
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 clarity
Sharpen the image by rotating the focus ring.
Correcting keystone
Keystoning refers to the situation where the projected image is noticeably wider at either the
top or bottom. It occurs when the projector is not perpendicular to the screen.
top or bottom. It occurs when the projector is not perpendicular to the screen.
To correct this, you will need to manually correct it following ONE of these steps.
• Using the remote control
Press
Press
/
on the projector or remote control
to display the Keystone correction page. Press
to
correct keystoning at the top of the image. Press
to correct keystoning at the bottom of the image.
• Using the OSD menu
1.
1.
Press MENU/EXIT and then press /
until the DISPLAY menu is highlighted.
2.
Press to highlight Keystone and press MODE/ENTER. The Keystone correction
page displays.
page displays.
3.
Press
to correct keystoning at the top of the image. Press
to correct
keystoning at the bottom of the image.
Press
/
.
Press
/ .