OTHERS
VOLUME—Press 
to decrease the volume and 
to increase the volume.
MUTE—Allows you to mute the sound.
AUDIO SOURCE—Select
either HDMI 
or Analog 
(Audio In) as the audio source for use.
CUSTOMIZED SCREEN—Press
Enter. The "Customized Screen" menu appears. Select "YES" to capture the screen image as a "My Customized logo". This screen replaces all the original screens with the Dell logo. You can recover
the default screen by selecting "Dell Logo" on the pop-up screen.
NOTE: To capture a full image, ensure the input signal that is connected to projector is 1024x768 resolution.
MENU LOCK—Select On to enable Menu Lock and hide the OSD menu. Select Off to disable the Menu Lock. If you want to disable the Menu Lock function and have the OSD disappear, press the Menu button on the control panel or remote control for 15 seconds, then disable the function.
MENU TIMEOUT—Allows you to adjust the time delay of the OSD Timeout. The default setting is 30 seconds.
MENU POSITION—Allows you to select the location of the OSD on the screen.
MENU TRANSPARENCY—Allows you to select the transparency level of the OSD background.
PASSWORD—Allows you to password protect the projector. This security utility enables you to impose a variety of access restrictions to protect your privacy and stop others from tampering with your projector. This means that the projector cannot be used if it is taken without authorization, and thus serves as a theft- prevention feature.