Sony Data Projector VPL-MX20 - Manual (Page 43)

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The Function Menu
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• Press the APA key when the full image is displayed on the screen. If the projected image includes
a black portion around it, the APA function will not work properly and some parts of the image
may not be displayed on the screen.
• You can cancel the adjustment by pressing the APA key again while “Adjusting” appears on the
screen.
• The picture may not be adjusted properly depending on the type of input signal.
• Adjust the “Phase,” “Pitch,” and “Shift” items in the Screen menu when you adjust the picture
manually.
Panel Key Lock Locks all the control panel keys of the projector so that
the projector can be operated only with the Remote
Commander.
• On: Locks the control panel keys.
To release the lock with the projector, press and hold
the MENU key for about 10 seconds when the power
is on. The lock will be released and “Panel Key
Lock” is automatically set to “Off.”
• Off: Select this when you wish to release the lock of
the control panel keys.
Off
Security Lock Turns on the projector’s security lock function.
• On: Turns on the security lock function, which locks
the projector once a password has been set.
For details, see “Security Lock” on page 30.
• Off: Does not turn on the security lock function.
Off
Setting items Functions Initial setting
Notes