If
your external speakers or A/V receiver are HDMI ARC-compatible, you
can connect them to the projector's
HDMI2 (ARC) port using an optional HDMI
cable. Make sure the
HDMI2 ARC
setting is enabled and
ARC is
selected as the
Sound Output
Device setting.
Note: If the
HDMI2 ARC setting is enabled, the
projector's internal speakers are disabled.
If you want to output higher-quality audio, select
Auto as the Sound Output Format setting in the
Sound menu.