Optoma ZU650 User Manual page 40

UsInG THE PRoJECToR
menu Preferences menu
menu Transparency
Change OSD menu background to be transparent.
show messages
Display status messages on the screen.
Pin menu
Pin Protect
The PIN (personal identification number) feature allows you to password protect your projector. Once you enable
the PIN feature, you must enter the PIN before you can project an image.
note:
The PIN default value is "12345".
Change PIn
Change the PIN.
40 English
PICTURE
Menu Transparency
Show Messages
oUTPUT
sETUP
oPTIon
PICTURE
Pin Protect
Change PIN
oUTPUT
sETUP
oPTIon
menu Preferences
Pin
0
On
Off