User`s guide
Fine-Tuning the Projector 131
Choosing When to Display the Image
After your image is saved, you can set it to display as the startup 
screen, the screen you see when there’s no signal, or the screen you see 
when you press the 
A/V Mute button (see page 31).
1. Press the 
Menu button, highlight the Extended menu, and press 
Enter. 
2. Select 
Display and press Enter.
3. Choose from these display options:
■ Set Display Background to Logo to display your image 
when there is no signal. 
■ Set Startup Screen to On to display your image when the 
projector is warming up. 
■ Set A/V Mute to Logo to display your image when you press 
the 
A/V Mute button. 
4. When you’re finished, press
 Menu to exit. 
Disabling the Projector’s Buttons
When you enable the Operation Lock function, you can lock all the 
projector’s buttons, or all buttons except the 
Power button. The 
remote control can still be used to operate the projector.
1. Press the 
Menu button, highlight the Settings menu, and press 
Enter.
2. Select 
Operation Lock and press the Enter button.
3. Select 
Full Lock (to lock all projector buttons) or Partial Lock (to 
lock all buttons except the 
Power button) and press Enter.
4. Select 
Yes and press Enter to confirm the setting.
5. Press the 
Menu button to exit. 
To disable the Operation Lock function, select 
Off in the Operation 
Lock menu. Or press and hold the 
Enter button on the projector’s 
control panel for 7 seconds. A message is displayed and the lock is 
released.
note
You can lock these settings to 
prevent them from being 
changed without a password 
(see page 127). 










