Menu operation 38
Audio
Sound Mode
A variety of sound modes enables user to select and adjust the best mode
that matches current environment.
User EQ
Select desired frequency bands (100Hz, 300Hz, 1kHz, 4kHz, and 10kHz) to
adjust the levels according to your preference. The settings made here
define the User mode.
Audio Output
Selects audio output from internal or external speakers.
• treVolo: Audio output to internal speakers.
• S/PDIF: Audio output to external speaker via S/PDIF and mute internal
speakers.
• Audio Return+: Turns on Audio Return(+) function and changes audio
output from internal speakers to ARC/eARC soundbar via HDMI-2.
• 3.5mm Jack: Audio out to external speaker via 3.5mm Jack and mute
internal speakers.
Audio Output
Format
Selects the audio format from the source device connected to the HDMI 1,
HDMI 2, or HDMI 3 port and passes them to the external device via the SPDIF
or AUDIO RETURN+ (HDMI 2) ports of projector:
• Auto: Detects EDID from input source and set audio format automatically.
• LPCM
• RAW
• RAW+
Mute Temporarily turns off the sound.
Volume Adjusts the sound level.
L/R Switch Switch the left/right audio channels.
Reset Audio
All of the adjustments you’ve done for the Audio menu return to the factory
preset values.