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Regardless of which setting you choose, your TV automatically mutes the active
audio output when you do any of the following:
•
Plug headphones into the headphone jack on the TV.
•
Plug headphones a Roku remote that supports wireless private listening.
•
Turn on wireless private listening in the Roku mobile app.
Setting up a digital audio connection
To take advantage of your TV’s advanced audio capabilities, connect it to an external
amplifier, receiver, or soundbar by using either of these two digital audio connections:
• HDMI ARC or HDMI eARC
– The HDMI
®
Audio Return Channel (ARC) or on
select TVs only, the HDMI
®
Enhanced ARC (eARC) connector enables
the TV to output digital audio on one of its HDMI
®
connectors. The
connected amplifier then can function simultaneously as an input source to the
TV, if needed, without the need to use additional cables.
To use the ARC or eARC capability, you must connect an HDMI
®
cable from
your amplifier’s HDMI
®
ARC or eARC connector to the
HDMI ARC
or
HDMI eARC
connector on the TV. You also must do the following:
•
Be sure your HDMI
®
cable is HDMI
®
certified.
•
Select
Auto
or
ARC
under
Settings > Audio > Audio output
.
• S/PDIF optical
– The S/PDIF optical connector outputs a digital audio
signal. To use the optical output, connect a TOSLINK optical cable
from the amplifier to the Optical or S/PDIF connector on the TV.
Important
: To make sure the S/PDIF outputs audio reliably, you must turn off the
TV’s speakers. To do so, from the Home screen menu, navigate to
Settings > Audio
> Audio output
and change the setting to
Optical
.
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