Setting An Access Password (Security Lock) - Vivitek DX831 Series User Manual

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
OSD on page 17
！
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.
and Setting the OSD Language on page 18 for help on using OSD menus.)
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