ViewSonic X1-4K Pro - Page 47

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Menu Option Description
Audio Settings
Audio Mode
Select a preferred audio mode to suit your audio content.
Mute
Select On to temporarily turn off the projector’s internal
speaker or the volume being output from the audio output
jack.
Audio Volume
Adjusts the volume level of the projector’s internal speaker or
the volume being output from the audio output jack.
Power On/Off Ring Tone
Turns on/off the ring tone during the starting up and shutting
down process.
Audio Out
Select an audio output method from built-in speakers
(Internal Speaker), the audio output jack (Audio Out), or the
HDMI 2 port (HDMI eARC).
HDMI eARC
Adjusts the audio output formats to achieve different audio
performance.
 Auto: Automacally adjusts the audio return format.
 LPCM: Supports 2 channel audio output.
 Mul-Channel: Supports 5.1 and 7.1 channel audio
output.