83
4.
Select one of these lock types and press
Enter
:
• To lock the projector's power button, select
Child Lock
. To turn the projector on, you must press
the power button for longer than three seconds.
Note: Child Lock
does not prevent the projector from turning on when the power cord is
connected if the
Direct Power On Setting
is set to
On
.
• To lock all buttons except the power button, select
Control Panel Lock
>
Partial Lock
.
Note:
The
lock icon is displayed on the screen if any control panel buttons are pressed while
this setting is enabled.
You see a confirmation prompt.
5.
Select
Yes
and press
Enter
.
Unlocking the Projector's Buttons
Parent topic:
Related references
Projector Feature Settings - Settings Menu
Unlocking the Projector's Buttons
If the projector's buttons have been locked, hold the power button on the projector's control panel for
seven seconds to unlock them.
Parent topic:
Locking the Projector's Buttons
Installing a Security Cable
You can use the security slot on the back of the projector to attach a Kensington lock. See your local
computer or electronics dealer for purchase information.
Summary of Contents for PowerLite Home Cinema 3900
Page 1: ...PowerLite Home Cinema 3900 User s Guide ...
Page 2: ......
Page 8: ......
Page 23: ...23 Front Rear Front Ceiling ...
Page 25: ...25 Vertical lens shift adjustment Horizontal lens shift adjustment ...
Page 50: ...50 Parent topic Using the Projector on a Network ...