NEC NP-PA622U User's Manual - Page 49
(7) Preventing the Unauthorized Use of the Projector [SECURITY]
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3. Convenient Features ❼ 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 [MENU]. 3. Press the ▶ button to select [CONTROL]. 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. NOTE: Make a note of your password and store it in a safe place. 36