Acer H5350 Manuale Utente

Pagina di 53
19
Eng
lis
h
Management setting
ECO Mode
Choose "On" to dim the projector lamp which will lower power 
consumption, extend the lamp life and reduce noise. Choose "Off" 
to return normal mode.
Auto Shutdown
The projector will automatically shutdown when there is no signal 
input after the allocated time. (in minutes)
Source Lock
When source lock is turned "off", the projector will search for 
other signals if the current input signal is lost. When source lock is 
turned "on", it will "lock" the current source channel unless you 
press "Source" button on the remote control for the next channel.
Menu Location
Choose the menu location on the display screen.
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 
 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 
"User Password" section for details.
If "Off" is selected, then the user can turn on the projector 
without password.
Timeout(Min.)
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.
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 . 
Both "User Password" and "Administrator Password" can be 
accepted for this dialogue.