USING THE PROJECTOR
Audio menu
Audio mute menu
Mute
Use this option to temporarily turn off the sound.
One: Choose the "On" to turn mute on.
Off: Choose the "Off" to turn mute off.
Notee:
"Mute" function affects both internal and external speaker volume.
When an external speaker is connected, the internal speaker is automatically muted.
Audio volume menu
Volume
Adjust the audio volume level.
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