DU8190Z DLP Projector - User Manual
Unlocking the control panel
Once Control Panel Lock is enabled, all of control buttons on the projector are disabled. Please enter the OSD option
CONTROL>OSDSettings>Control Panel Lock then select Off to unlock the control panel by remote control.
Using Security Lock
This function allows you to lock the projector for preventing the unauthorized turning on the projector; the setting is
valid when you turn on the projector next time.
Enable the Security Lock
Select CONTROL>OSDSettings>Security Lock then select On to enable the function as below illustration.
OSD Settings Control Panel Lock
EXIT = Back
Item Adjust ◄►