Vivitek DU72x Series, User Manual

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DLP Projector—User’s Manual
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17
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Setting an Access Password (Security Lock)
You can use the four (arrow) buttons to set a password and prevent unauthorized use of the projector.
When enabled, the password must be entered after you power on the projector. (See Navigating the OSD
on page 24 and Setting the OSD Language on page 25 for help on using OSD menus.)
Important:
Keep the password in a safe place. Without the password, you will not be able to use the projector.
If you lose the password, contact your reseller for information on clearing the password.
1.
Press the MENU button to open the
OSD menu.
2.
Press the cursor ◄► button to move to
the
Settings 1 menu, press the cursor
▲▼ button to select
Advanced 1 .
3.
Press (Enter) /
► to enter the
Advanced 1 sub menu. Press the
cursor ▲▼ button to select
Security
Lock .
4.
Press the cursor ◄► button to enter
and enable or disable security lock
function.
A password dialog box automatically
appears.