Benq Projector MX661 Manuel D’Utilisation

Operation

32

6.

You have successfully assigned a new password 
to the projector. Remember to enter the new 
password next time the projector is started.

7.

To leave the OSD menu, press MENU/EXIT.

To disable password protection, go back to the SYSTEM SETUP: Advanced > 

Security Settings > Power on lock menu after opening the OSD menu system. Select 
Off by pressing 

/

. The message 'INPUT PASSWORD' displays. Enter the current 

password. 

• If the password is correct, the OSD menu returns to the Security Settings 

page with 'Off' shown in the row of Power on lock. You will not have to enter 
the password next time you turn on the projector.

• If the password is incorrect, the password error message displays lasting for three 

seconds, and the message 'INPUT PASSWORD' displays for your retry. You 
can press MENU/EXIT to cancel the change or try another password.

The projector can be connected to multiple devices at the same time. However, it can only 

display one full screen at a time. When starting up, the projector automatically searches for 

the available signals.

Be sure the Quick Auto Search function in the SOURCE menu is On (which is the 

default of this projector) if you want the projector to automatically search for the signals.

You can also manually cycle through the available 

input signals.

1.

Press SOURCE on the projector or 
remote control. A source selection bar 
displays. 

2.

Press  /

 until your desired signal is 

selected and press MODE/ENTER.
Once detected, the selected source 
information will display on the screen for 
seconds. If there is multiple equipment 
connected to the projector, repeat steps 1-2 
to search for another signal.