Benq MP511 Manuel D’Utilisation

Operation

29

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. 

To correct this, besides adjusting the height of the projector, you will need to manually 
correct it following ONE of these steps.

1.

Press 

 or 

 on the control panel of the 

projector or remote control to display the 
status bar labelled Keystone. Press 

 to 

correct keystoning at the top of the image. 
Press 

 to correct keystoning at the 

bottom of the image.

2.

Press MENU/Exit on the projector or remote 
control. Go to DISPLAY

 > 

Keystone and 

adjust the values by pressing 

 or 

 on the projector or remote control.

For example, 

Magnifying and searching for details on the 
projected picture

If you need to find the details on the projected picture, magnify the picture. Use the 
direction arrow keys for navigating the picture.

•

Using  the  remote  control

1.

Press D. ZOOM + to display the Zoom bar. The center of the 
picture will be magnified when the key is pressed again. Press 
the key repeatedly until the picture size is suitable for your 
need.

2.

Use the directional arrows ( , 

, 

, 

) on the projector 

or remote control to navigate the picture.

3.

To restore the picture to its original size, press AUTO. You can 
also press D. ZOOM -. When the key is pressed again, the picture is further reduced 
until it is restored to the original size.

0

Keystone

-6

Keystone

0

Keystone

+6

Keystone