Sony HT-ST9 Manuel D'instructions page 55

 Sony cannot be held liable in any way for damages or other loss
resulting from information leaks during communication using
BLUETOOTH technology.
 BLUETOOTH communication is not necessarily guaranteed with all
BLUETOOTH devices that have the same profile as this system.
 BLUETOOTH devices connected with this system must comply with the
BLUETOOTH specification prescribed by the Bluetooth SIG, Inc., and
must be certified to comply. However, even when a device complies
with the BLUETOOTH specification, there may be cases where the
characteristics or specifications of the BLUETOOTH device make it
impossible to connect, or may result in different control methods,
display or operation.
 Noise may occur or the audio may cut off depending on the BLUETOOTH
device connected with this system, the communications environment,
or surrounding conditions.
If you have any questions or problems concerning your system,
please consult your nearest Sony dealer.
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