DU8090Z DLP Projector - User Manual
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UM80900217EN02
Preventing the Unauthorized Use of the Projector
Using the Control Panel Lock
This function allows you to lock control panel on the projector for preventing the unauthorized operation on control
button.
Locking the control buttons
Select CONTROL>OSD Settings>Control Panel Lock to enable the function as below illustration.
The pop-up message will be shown as above if Control Panel Lock is turned on, select OK to confirm or Cancel to
ignore the setting.
Once Control Panel Lock is enabled, all of control buttons on the projector are locked. Below message is shown on
the screen few seconds if any control buttons is pressed.
Control Panel Lock is turned on
OSD Settings
Menu Position
Menu Transparency
Time Out
30 Seconds
Message Box
On
Control Panel Lock
Off
Security Lock
Off
EXIT = Back
Item Adjust ◄►
Scroll
▲▼
↩
/
►
↩
/
►
Center
↩
/
►
0
↩
/
►
↩
/
►
↩
/
►
INPUT
PICTURE
ALIGNMENT
CONTROL
SERVICE
OSD Settings
Control Panel Lock
○
Off
●
On
EXIT = Back
Item Adjust ◄►
Scroll
▲▼
↩
/
►
↩
/
►
INPUT
PICTURE
ALIGNMENT
CONTROL
SERVICE