Acer X1261P User Guide

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Management
Audio
Note: Audio menu is for X1261P series.
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.
High Altitutde
Choose "On" to turn on High Altitude mode. Operate the fans at 
full speed continuously to allow for proper high altitude cooling of 
the projector.
Auto Shutdown
The projector will automatically shutdown when there is no signal 
input after the allocated time. (in minutes)
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 and choose "Yes" to turn the lamp hour 
counter to 0 hours.
Volume
Press 
 to decrease the volume.
Press 
 to increase the volume.
Mute
Choose "On" to mute the volume. 
Choose "Off" to restore the volume.