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There is no sound
coming from the
soundbar (HDMI
eARC Mode).
There is no sound
coming from the
soundbar (Optical
Mode)
There is no sound
coming from the
soundbar (USB
mode).
28
A device emitting
electromagnetic waves
(such as a microwave oven,
a wireless device, etc.) may
be placed nearby.
The incorrect HDMI cable is
used, causing no signal to
be sent to the soundbar.
Incorrect input mode is
selected.
The optical cable might be
damaged, or no signal is
received by the soundbar
due to a failed connection
and incorrect operation
mode selected.
The USB file type is not
supported.
The s
switch to USB Input mode
automatically when the
USB is inserted.
Do not use this soundbar near
device that emit
electromagnetic waves.
• Connect the TV and
soundbar using a 19-core
HDMI cable.
• Connect the soundbar and
TV through an HDMI eARC
output port.
• Ensure that the TV is HDMI
eARC or HDMI ARC
compliant.
• Set the TV to HDMI eARC or
HDMI ARC (CEC). Set the
audio output mode of TV to
PCM format (or refer to your
TV user guide).
• Replace the optical cable
with a new one to connect.
• Set your TV audio output to
PCM format (or refer to your
TV user guide).
Ensure that the USB flash drive
contains MP3 files because other
file types are not supported.
Switch the Input mode and
playback again.
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