Correcting keystone distortions, Keystone button, Correcting keystone distortions 1 – 3M MP8749 User Manual

Page 21: Press the keystone button, Use the, Buttons to correct the distortion

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• This function may not be work well with some types of input signals.
• The adjustable range for correcting keystone distortions will vary with the type of

input signal.

NOTE

CORRECTING KEYSTONE DISTORTIONS

Press the KEYSTONE button

As illustrated on the right, a dialog will appear
on the screen to aid you in correcting the
distortion.

Use the

buttons to select the

direction of distortion to correct (

)

Use the

buttons to correct the

distortion

Press the KEYSTONE button again to close the dialog and
complete this operation. (Even if you don't do anything, the
dialog will automatically disappear after a few seconds.)

STANDBY/ON

LASER

BLANK

RGB

VIDEO

AUTO

ENTER

KEYSTONE

RESET

FREEZE

ASPECT

ESC

MAGNIFY

POSITION

OFF

VOLUME

MUTE

KEYSTONE

Control panel