Correcting Keystone; Manual Keystone Correction - BenQ Commuter CP120 User Manual

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.

Manual keystone correction

To correct keystoning manually, you can
perform the following steps.
1. Adjust the projection angle of the
projector.
2. Press the Auto (or AUTO/CH.) button.
3. If the image is still distorted, you will need
to manually correct it following ONE of
these steps.
• Press the Keystone
Keystone
control panel of the projector to display the status bar labelled Keystone. Press the
Keystone
Keystone
• Press the
Keystone, then press the
press the
• Press the MENU/6Down button on the projector or the MENU button on the remote
control. Go to
Keystone
3Left or 4Right buttons on the remote control.
For example,
Keystone
Keystone
/3Left or
/4Right buttons on the
/3Left button to correct keystoning at the top of the image. Press the
/4Right button to correct keystoning at the bottom of the image.
/ buttons on the remote control to display the status bar labelled
button to correct keystoning at the top of the image or
button to correct keystoning at the bottom of the image.
Picture --> Keystone and adjust the values by pressing the
/3Left or Keystone
1. Press the Keystone
the projector or
2. Press the button on the remote control
or
3. Press the Keystone
the projector, or the3Left button on the
0
remote control when you are in the Picture
--> Keystone menu.
1. Press the Keystone
on the projector or
2. Press the button on the remote
control or
3. Press the Keystone
on the projector, or the 4 Right button on
0
the remote control when you are in the
Picture --> Keystone menu.
/4Right buttons on the projector, or the
/3Left button on
/3Left button on
Keystone
/Right 4 button
/Right 4button
Keystone
Using the projector
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+6
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