NEC PE455UL - Preventing the Unauthorized Use of the Projector [SECURITY]

3. Convenient Features
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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.