37 Menu operation
2. Main menu: Audio
Structure
Function descriptions
Menu Options
Audio Output Internal Speaker/3.5mm Jack/Audio Return+
Mute Off/On
Volume 0 – 20
Audio Output
Format
Auto/LPCM/RAW/RAW+
Power On/Off Ring Tone Off/On
Reset Audio Reset/Cancel
Menu Descriptions
Audio Output
Selects the audio output from internal or external speakers.
To enjoy
Audio Return+ sound effect, make sure to turn on the eARC/ARC
function from your soundbar as well.
Audio Return+ supports multi-audio outputs including 2.0, 5.1, 7.1 and Dolby
Atmos to external audio systems like soundbars.
Audio Return+ is only available with HDMI-2.
Mute
Select On to temporarily turn off the projector's internal speaker or the
volume being output from the audio output jack.
To restore the audio, select Off.
Volume
Adjusts the volume level of the projector's internal speaker or the volume
being output from the audio output jack.
If the Mute function is activated, adjusting Volume will turn off the Mute
function.
Audio Output
Format
The following audio output formats are provided to achieve the audio
performance you desire.
• Auto: selects a suitable output format from the audio system.
• LPCM: supports 2 channel audio output.
• RAW (Up to 7.1): supports up to 7.1 channel audio output.
• RAW+ (Object-base): supports Dolby Atmos audio output.
Power On/Off
Ring Tone
Sets the ring tone for the projector On or Off.
The Power On/Off Ring Tone can only be adjusted here. Setting the sound
mute or adjusting the sound level do not affect the Power On/Off Ring
Tone.
Reset Audio
Returns all of the adjustments you’ve done under the Audio menu to the
factory preset values.
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