Audio Menu - Optoma ZK400 User Manual

USING THE PROJECTOR

Audio menu

Audio Mode
Select the appropriate audio mode.
Note:
‡
The selected audio mode applies to all sources:
‡
The projector detects automatically Speaker / Audio Out mode.
‡
eARC function is supported with both HDMI1.
‡ If the current input audio format is not PCM, system will resync after audio mode has changed on the
source device.
‡
If the audio output device does not support the input source audio format, then audio output will be
abnormal.
Mute
Use this option to temporarily turn off the sound.
‡ Off: Choose "Off" to turn mute off.
On: Choose "On" to turn mute on.
‡
Note:
Mute function affects both internal and external speaker volume.
Volume
Adjust the volume level.
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