DU8090Z 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.
Once Security Lock is turned on, the pop-up message for setting up the password Lock as is shown as below. Press
arrow buttons to set up your password, the password can be the combination of four arrow keys.
OSD Settings Control Panel Lock
EXIT = Back
Item Adjust ◄►