Acer K137 Instruction Manual - Page 28

Setting, Management, Audio

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English 18 Setting Reset Press the button and choose "Yes" to return the parameters on all menus to the factory default settings. Management ECO Mode High Altitude Turn Off Mode Auto Shutdown LED Calibration Choose "On" to dim the projector LED brightness which will lower power consumption, extend the LED life and reduce noise. Choose "Off" to return normal mode. 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. • Instant Off: Shuts down the projector without fan cooling. • Instant Resume: Resumes the system when the Power button is pressed again within 2 minutes. The projector will automatically shutdown when there is no signal input after the allocated time. (default is 120 minutes) Press after choosing "Yes", please wait for 10 seconds to finish the white color fine tune process. It helps to adjust LED color performance. Audio Volume Volume Boost SRS Treble Bass Mute Alarm Volume Audio Out • Press • Press to decrease the volume. to increase the volume. Choose "On" to increase volume for low volume content. • Choose "On" to enable SRS Wow HD. • Choose "Off" to disable SRS Wow HD. Adjust tones of high frequency. Adjust tones of low frequency. • Choose "On" to mute the volume. • Choose "Off" to restore the volume. Select this function to adjust the volume of any warning notifications. • Choose "Speaker" to play sound through the projector's speaker. (internal) • Choose "Audio Jack" to play sound from your headphone or audio amplifier. (external)

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18
English
Setting
Management
Audio
Reset
Press the
button and choose "Yes" to return the parameters
on all menus to the factory default settings.
ECO Mode
Choose "On" to dim the projector LED brightness which will lower
power consumption, extend the LED life and reduce noise. Choose
"Off" to return normal mode.
High Altitude
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.
Turn Off Mode
•
Instant Off: Shuts down the projector without fan cooling.
•
Instant Resume: Resumes the system when the Power button
is pressed again within 2 minutes.
Auto Shutdown
The projector will automatically shutdown when there is no signal
input after the allocated time. (default is 120 minutes)
LED Calibration
Press
after choosing "Yes", please wait for 10 seconds to finish
the white color fine tune process. It helps to adjust LED color
performance.
Volume
•
Press
to decrease the volume.
•
Press
to increase the volume.
Volume Boost
Choose "On" to increase volume for low volume content.
SRS
•
Choose "On" to enable SRS Wow HD.
•
Choose "Off" to disable SRS Wow HD.
Treble
Adjust tones of high frequency.
Bass
Adjust tones of low frequency.
Mute
•
Choose "On" to mute the volume.
•
Choose "Off" to restore the volume.
Alarm Volume
Select this function to adjust the volume of any warning
notifications.
Audio Out
•
Choose "Speaker" to play sound through the projector's
speaker. (internal)
•
Choose "Audio Jack" to play sound from your headphone
or audio amplifier. (external)