Optoma TW766W User Manual page 47

SETUP | Security
Security
On: Choose "On" to enable security verification when turning on

Off: Choose "Off" to be able to switch on the projector without

Security Timer
This function is used to select the number of hours the projector
can be used (Month/Day/Hour). When you have reached the limit,
you will be asked to enter the password again.
User Controls
the projector.
password verification.
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