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51
GB
Press or + on the remote control
to cancel the muting function
(page 10).
Make sure the input source is
selected correctly. You should try
other input sources by pressing the
input select button on the remote
control (TV/HDMI/ANALOG/USB/
BLUETOOTH) (page 10).
Check that all the cables and cords of
the system and connected device are
firmly inserted.
When you play content compatible
with copyright protection technology
(HDCP), it may not be output from the
system.
Set [Setup] - [Advanced Settings]
- [HDMI Settings] - [HDMI Signal
Format] to [Standard format]
(page 20).
The surround effect cannot be
obtained.
Depending on the input signal and
the sound mode setting, surround
sound processing may not work
effectively. The surround effect may
be subtle, depending on the program
or disc.
To play multi-channel audio, check
the digital audio output setting on
the device connected to the system.
For details, refer to the operating
instructions supplied with the
connected device.
No sound or only a very low-level
sound is heard from the subwoofer.
Press SW + on the remote control
to increase the subwoofer volume
(page 33).
Make sure that the power indicator
on the subwoofer is lit in green or
amber.
If the power indicator on the
subwoofer does not light, try the
following.
– Make sure the AC power cord
(mains lead) of the subwoofer is
connected properly.
– Press (power) of the subwoofer
to turn on the power.
If the power indicator on the
subwoofer flashes slowly in green or
amber, or lights in red, try the
following.
– Move the subwoofer to a location
near the main unit so that the power
indicator on the subwoofer lights in
green or amber.
– Follow the steps in “Performing the
Wireless Connection of the
Subwoofer (SECURE LINK)”
(page 23).
If the power indicator on the
subwoofer flashes in red, press
(power) of the subwoofer to turn off
the power and check whether the
ventilation holes of the subwoofer is
blocked or not.
If the input sources contain very little
bass sound components (i.e., a TV
broadcast), the sound from the
subwoofer may be difficult to hear.
You can check the subwoofer sound
by emitting the test tone (page 40).
Set the night mode to off. For details,
see “Enjoying Clear Sound with Low
Volume at Midnight (NIGHT)”
(page 32).
Sound skips or has noise.
If there is a device nearby that
generates electromagnetic waves,
such as a wireless LAN or a
microwave oven in use, locate the
system apart from it.
If there is an obstacle between the
main unit and the subwoofer, move
or remove it.
Locate the main unit and the
subwoofer as close as possible.
Subwoofer
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