Operating

Correcting the keystone distortions

1. Press the KEYSTONE button on the remote control. A dialog will appear on the screen to aid you in correcting the distortion.

2. Use the ▲/▼ cursor buttons to select the AUTO or MANUAL operation, and press the ► button to perform the following.

(1) The AUTO executes automatic vertical keystone correction.

KEYSTONE

COMPUTER/ STANDBY/ON VIDEO STORAGE SEARCH

ASPECT

 

AUTO

BLANK

MAGNIFY

HOME

PAGE UP

VOLUME

 

END

PAGE DOWN

MUTE

(2)The MANUAL displays a dialog for keystone correction. Use the ▲/▼ buttons for adjustment.

To close the dialog and complete this operation, press the KEYSTONE button again. Even if you do not do anything, the dialog will automatically disappear after a few seconds.

FREEZE

MY BUTTON

KEYSTONE

POSITIONMENU

ENTER

The adjustable range of this correction will vary among inputs. For some input, this function may not work well.

When V:INVERT or H&V:INVERT is selected to the MIRROR item in the SETUP menu, if the projector screen is inclined or angled downward, this function may not work correctly.

When the zoom adjustment is set to the TELE (telephoto focus), the automatic keystone distortion correction may be excessive. This function should be used when the zoom adjustment is set to the full WIDE (wide-angle focus) whenever possible.

When the projector is placed on the level (about ±0°), the automatic keystone distortion correction may not work.

When the projector is inclined to near ±30 degree or over, this function may not work well.

This function will be unavailable when Transition Detector is on (46).

Using the magnify feature

1. Press the ON button of MAGNIFY on the remote control.

The “MAGNIFY” indication will appear on the screen (although the indication will disappear in several seconds with no operation), and the projector will go into the MAGNIFY mode.

2. Use the ▲/▼ cursor buttons to adjust the zoom level.

To move the zoom area, press the POSITION button in the MAGNIFY mode, then use the ▲/▼/◄/► cursor buttons to move the area. And to finalize the zoom area, press the POSITION button again.

To exit from the MAGNIFY mode and restore the screen to normal, press the OFF button of MAGNIFY on the remote control.

MAGNIFY ON/OFF

COMPUTER/ STANDBY/ON

VIDEO STORAGE SEARCH

ASPECT

 

AUTO

BLANK

MAGNIFY

HOME

PAGE UP

VOLUME

 

END

PAGE DOWN

MUTE

FREEZE

MY BUTTON

KEYSTONE

POSITIONMENU

ENTER

The projector automatically exits from the MAGNIFY mode when the input signal is changed, or when the display condition is changed.

Although in the MAGNIFY mode, the keystone distortion condition may vary, it will be restored when the projector exits from the MAGNIFY mode.

NOTE • The zoom level can be finely adjusted. Closely watch the screen to find the level you want.

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Image 19
3M X20 manual Correcting the keystone distortions, Using the magnify feature

X20 specifications

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