Preventing The Unauthorized Use Of The Projector [Security] - NEC PE455UL User Manual

3-6. Preventing the Unauthorized Use of the Projector [SECURITY]

A keyword can be set for your projector using the Menu to avoid operation by an unauthorized
user. When a keyword is set, turning on the projector will display the Keyword input screen. Unless
the correct keyword is entered, the projector cannot project an image.
• The [SECURITY] setting cannot be cancelled by using the [RESET] of the menu.
To enable the Security function:
1. Press the MENU button.
The menu will be displayed.
2. Press the ▶ button twice to select [SETUP] and press the ▼ button or the ENTER button
to select [GENERAL].
3. Press the ▶ button to select [INSTALLATION].
4. Press the ▼ button three times to select [SECURITY] and press the ENTER button.
The [OFF/ON] menu will be displayed.
5. Press the ▼ button to select [ON] and press the ENTER button.
The [SECURITY KEYWORD] screen will be displayed.
6. Type in a combination of the four ▲▼◀▶ buttons and press the ENTER button.
NOTE:
• A keyword must be 4 to 10 digits in length.
The [CONFIRM KEYWORD] screen will be displayed.
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3. Convenient Features