Setting An Access Password (Security Lock) - Vivitek DU4771Z User Manual

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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
on page
22
and
Setting the OSD Language
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.
(Enter) / ► to enter the
Press
Advanced 1 sub menu. Press the
cursor ▲▼ button to select Security
Lock.
Press the cursor ◄► button to enter
4.
and enable or disable security lock
function.
A password dialog box automatically
appears.
on page
23
for help on using OSD menus.)
– 15 –
DLP Projector—User's Manual
Navigating the OSD

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