Securing The Projector; Using A Security Cable Lock; Utilizing The Password Function; Setting A Password - BenQ LH770 User Manual

Securing the projector

Using a security cable lock

The projector has to be installed in a safe place to prevent theft. Otherwise, purchase a lock, such as the
Kensington lock, to secure the projector. You can locate a Kensington lock slot on the left side of the
projector.
A Kensington security cable lock is usually a combination of key(s) and the lock. Refer to the lock's
documentation for finding out how to use it.

Utilizing the password function

For security purposes and to help prevent unauthorized use, the projector includes an option for setting
up password security. The password can be set through the On-Screen Display (OSD) menu.
WARNING: You will be inconvenienced if you activate the power-on lock functionality
and subsequently forget the password. Print out this manual (if necessary) and write
the password you used in this manual, and keep the manual in a safe place for later
recall.

Setting a password

Once a password has been set, the projector cannot be used unless the correct
password is entered every time the projector is started.
1. Open the OSD menu and go to the SYSTEM SETUP: Advanced > Security Settings menu.
Press MODE/ENTER. The Security Settings page displays.
2. Highlight Change Security Settings and press MODE/ENTER.
3. As pictured to the right, the four arrow keys (▲, ▼, ◄, ►)
respectively represent 4 digits (1, 2, 3, 4). According to the
password you desire to set, press the arrow keys to enter six
digits for the password.
4. Please enter the new password again to validate it.
Once the password is set, the OSD menu returns to the
Security Settings page.
5. To activate Power on lock, press ▲/▼ to highlight Power on
lock and press ◄/► to select On.
The digits being input will display as asterisks on-screen. Write your selected
password down here in this manual in advance or right after the password is entered
so that it is available to you should you ever forget it.
Password: _ _ _ _ _ _
Keep this manual in a safe place.
6. To leave the OSD menu, press MENU/EXIT.
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INPUT PASSWORD
MENU EXIT