Acer P5270 User Manual
21
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Lamp Hour Elapse
Displays the lamp’s elapsed operating time (in hours).
Lamp Reminding
Activate this function to display a reminder to change the lamp 30
hours before its expected end-of-life.
Lamp Hour Reset
Press the
button after choosing "Yes" to turn the lamp hour
counter to 0 hours.
Security
Security
This projector provides a useful security function for the
administrator to manage usage of the projector .
Press
Press
to change the "Security" setting. If the security function
is enabled, your must enter the "Administrator Password" first
before changing the security settings.
•
Select "On" to enable the security function. The user has to
enter a password to operate the projector. Please refer to the
enter a password to operate the projector. Please refer to the
"User Password" section for details.
•
If "Off" is selected, then the user can turn on the projector
without password.
without password.
Timeout(Min.)
Once "Security" is activated to "On", the administrator can set
Once "Security" is activated to "On", the administrator can set
timeout function.
•
Press
or
to select the timeout interval.
•
The range is from 10 minute to 990 minutes.
•
When the time is up, the projector will prompt the user to
enter the password again.
enter the password again.
•
The factory default setting of "Timeout(Min.)" is "Off".
•
Once the security function is enabled, the projector will
request user to enter password when switch on the projector .
request user to enter password when switch on the projector .
Both "User Password" and "Administrator Password" can be
accepted for this dialogue.
User password
•
Press
to setup or change the "User Password".
•
Press number keys to set your password on the remote control
and press "MENU" to confirm.
and press "MENU" to confirm.
•
Press
to delete character.
•
Enter the password when you see "Confirm Password"
displayed.
displayed.
•
The password should be between 4 and 8 characters long.
•
If you select "Request password only after plugging power
cord", the projector will prompt the user to enter the
cord", the projector will prompt the user to enter the
password every time the power cord is plugged.
•
If you select "Always request password while projector turns
on", the user has to enter the password every time when the
on", the user has to enter the password every time when the
projector is turned on.