Optoma EP749 User Manual page 31

2. Use number button to enter current password, and then press
"Enter" key again to reveal next OSD menu.
3. Scroll down to highlight Password, and then press "Enter" to
activate.
4. Enter new password (4 digits in length) using the number but-
tons on the remote, then press "Enter" to confi rm.
5. Enter new password again and press "Enter" to confi rm.
Security Mode

■
Security Timer: Can be select the time (month/day/hour)
function to set the number of hours the projector can be
used. Once this time has elapsed you will be requested to
enter your password again (Use number buttons on remote.
To change password, follow change password instructions
above).
■
Enable: Choose "Enable" to enable security verifi cation
when turning on the projector.
■
Disable: Choose "Disable" to be able to switch on the projec-
tor without password verifi cation.
User Controls
29
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