Management; Audio - Acer X1220H Series User Manual

Management

Choose On to dim the projector lamp which will lower power
ECO Mode
consumption, extend the lamp life and reduce noise. Choose Off to
return normal mode.
Choose On to turn on High Altitude mode. Operate the fans at full
High Altitutde
speed continuously to allow for proper cooling of the projector.
Turn Off Mode Choose Instant Resume to turn the projector immediately back on
anytime during the two-minute shutdown process. Choose Instant
Off to turn off the projector following the normal shutdown process.
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
counter to 0 hours.

Audio

Volume
Mute
button and choose Yes to reset the lamp hour
•
Press to decrease the volume.
•
Press to increase the volume.
•
Choose On to mute the volume.
•
Choose Off to restore the volume.
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