User controls, Setup | audio settings – Optoma X304M User Manual
Page 40
Advertising
English
40
Setup | Audio Settings
Internal Speaker
4
Off—turn off the internal speaker.
4
On—turn on the internal speaker.
Mute
Toggle the audio on or off.
4
Off—the speaker volume is turned on.
4
On—the speaker volume is turned off.
Volume
4
Press ◄ to decrease the volume of voice.
4
Press ► to increase the volume of voice.
User Controls
Advertising
This manual is related to the following products: