5. Using On-Screen Display

Background

Background enables you to display a blue/black screen when there is no signal. The default background is blue.

Select from the following:

ƒBlue

ƒBlack

ƒLogo

Security

See t Preventing the Unauthorized Use of the Projector on page 53.

Control Panel Lock

Turn On/Off the Key Lock function for cabinet buttons.

Note:

yThis Control Panel Lock does not affect the remote control functions.

yWhen the control panel is locked, pressing and holding the Exit button on the projector cabinet for about 10 seconds. The setting will change to Off.

DynamicBlack

DynamicBlack enables you to improve the black level of the projector.

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