Audio - Acer X1278H Series User Manual

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Audio

Volume
MIC Volume
Mute
Power On/Off Volume Select this function to adjust the notification volume when
Note: Functions vary depending on model definition.
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Press to decrease the volume.
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Press to increase the volume.
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Press to decrease the microphone volume.
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Press to increase the microphone volume.
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Choose "On" to mute the volume.
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Choose "Off" to restore the volume.
turning the projector on/off.