Acer XL1520i - Audio Mute Menu; Audio Volume Menu

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USING THE PROJECTOR
Audio menu
Note: Functions vary depending on model denition.
Audio mute menu
Mute
Use this option to temporarily turn o󰀨 the sound.
 On: Choose “On” to turn mute on.
 O󰀨: Choose “O󰀨” to turn mute o󰀨.
Note: Mute function aects both internal and external speaker volume.
Audio volume menu
Volume
Adjust the volume level.