BenQ CP120 User Manual - Page 33

Correcting keystone, Manual keystone correction

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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 /3Left or Keystone /4Right buttons on the control panel of the projector to display the status bar labelled Keystone. Press the Keystone Keystone /3Left button to correct keystoning at the top of the image. Press the /4Right button to correct keystoning at the bottom of the image. • Press the / buttons on the remote control to display the status bar labelled Keystone, then press the button to correct keystoning at the top of the image or press the button to correct keystoning at the bottom of the image. • Press the MENU/6Down button on the projector or the MENU button on the remote control. Go to Picture --> Keystone and adjust the values by pressing the Keystone /3Left or Keystone /4Right buttons on the projector, or the 3Left or 4Right buttons on the remote control. For example, 1. Press the Keystone the projector or /3Left button on 2. Press the or button on the remote control 3. Press the Keystone /3Left button on Keystone 0 the projector, or the3Left button on the Keystone remote control when you are in the Picture -6 --> Keystone menu. 1. Press the Keystone /Right 4 button on the projector or 2. Press the control or button on the remote 3. Press the Keystone /Right 4button Keystone 0 on the projector, or the 4 Right button on Keystone the remote control when you are in the +6 Picture --> Keystone menu. Using the projector 25

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Using the projector
25
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
/
3
Left
or
Keystone
/
4
Right
buttons on the
control panel of the projector to display the status bar labelled Keystone. Press the
Keystone
/
3
Left
button to correct keystoning at the top of the image. Press the
Keystone
/
4
Right
button to correct keystoning at the bottom of the image.
•
Press the
/
buttons on the remote control to display the status bar labelled
Keystone, then press the
button to correct keystoning at the top of the image or
press the
button to correct keystoning at the bottom of the image.
•
Press the
MENU/
6
Down
button on the projector or the
MENU
button on the remote
control. Go to
Picture
-->
Keystone
and adjust the values by pressing the
Keystone
/
3
Left
or
Keystone
/
4
Right
buttons on the projector, or the
3
Left
or
4
Right
buttons on the remote control.
For example,
0
Keystone
-6
Keystone
0
Keystone
+6
Keystone
1. Press the Keystone
/
3
Left button on
the projector or
2. Press the
button on the remote control
or
3. Press the Keystone
/
3
Left button on
the projector, or the
3
Left button on the
remote control when you are in the Picture
--> Keystone menu.
1. Press the Keystone
/Right
4
button
on the projector or
2. Press the
button on the remote
control or
3. Press the Keystone
/Right
4
button
on the projector, or the
4
Right button on
the remote control when you are in the
Picture --> Keystone menu.