Sony HT-A9 Operating Instructions Manual page 48

indicator on the speaker lights in
green.
– Connect the speaker and control
box manually (page 20).
– Check the status of the wireless
connection in
[Advanced Settings] - [Speaker
Settings] - [Wireless Speaker
Settings] - [Check wireless
connection].
 It may take about 1 minute until the
sound is output if
[Advanced Settings] - [Speaker
Settings] - [Wireless Speaker Settings]
- [RF Channel] is switched from [Off] to
[On].
 Press  (volume) + on the remote
control to increase the volume or
cancel muting (page 10).
 The speakers may be connected to
another compatible device. Try
manual connection (page 20).
The speaker system cannot connect
to a TV with the BLUETOOTH
function.
 When you connect the speaker
system and TV with an HDMI cable,
the BLUETOOTH connection is
canceled.
No TV sound is output from the
speaker system.
 Check the type and connection of an
HDMI cable or TV center speaker
mode cable that is connected to the
speaker system and the TV (page 14).
 Disconnect the cables that are
connected to the TV and the speaker
system, then connect them firmly
again. Disconnect the AC power cords
(mains leads) of the TV and the
speaker system from the AC outlets
(mains), then connect them again.
 When the speaker system and TV are
connected with an HDMI cable, check
the following.
– The HDMI jack of the connected TV is
labeled with "eARC" or "ARC."
48
GB
[Setup] -
[Setup] -
– The Control for HDMI function of the
TV is set to on.
– The eARC or ARC function of the TV
is enabled.
– On the speaker system,
- [Advanced Settings] - [HDMI
Settings] - [Control for HDMI] is set
to [On].
 If your TV is not compatible with
eARC, set [Setup] - [Advanced
Settings] - [HDMI Settings] - [eARC] to
[Off].
 Switch the input of the speaker
system to the TV input.
 Increase the volume on the speaker
system or cancel muting.
 If sound of a Blu-ray Disc player, set-
top box, gaming console, etc.
connected to the TV is not output,
connect the device to the HDMI IN jack
of the speaker system and switch
input of the speaker system to the
input for the connected device
([HDMI]) (page 16).
 Depending on the order in which you
turn on the TV and the speaker
system, the speaker system may be
muted and [MUTING] is displayed on
the front panel display of the speaker
system. If this happens, turn on the TV
first, then the speaker system.
 Press TV/AUDIO SYSTEM on the
remote control to switch the output
for the connected TV sound or set the
speakers setting of your TV to Audio
System. Refer to the operating
instructions of your TV regarding how
to set the TV.
The sound skips or noise is
generated.
 If a device that generates
electromagnetic radiation, such as a
wireless LAN device or a microwave
oven is nearby, move the speaker
system away from the device.
 Interference may occur by a wireless
LAN connection of a peripheral
device. Change the network
[Setup]