Sony SRS-BTM30 Manual

• BLUETOOTH wireless technology operates

within a range of about 10 meters (about 30
feet). Maximum communication range may
vary depending on obstacles (person, metal,
wall, etc.) or electromagnetic environment.

• The following conditions may affect the

sensitivity of BLUETOOTH communication.
– There is an obstacle such as a person, metal,

or wall between this unit and BLUETOOTH
device.

– A device using 2.4 GHz frequency, such as a

wireless LAN device, cordless telephone, or
microwave oven, is in use near this unit.

– This unit is installed on a shelf made of steel.

• Because BLUETOOTH devices and wireless

LAN (IEEE802.11b/g) use the same frequency,
microwave interference may occur and
resulting in communication speed
deterioration, noise, or invalid connection if
this unit is used near a wireless LAN device. In
such a case, perform the following.
– Use this unit at least 10 m (about 30 ft) away

from the wireless LAN device.

– If this unit is used within 10 m (about 30 ft)

of a wireless LAN device, turn off the
wireless LAN device.

– Install this unit and BLUETOOTH device as

near to each other as possible.

• Microwaves emitting from a BLUETOOTH

device may affect the operation of electronic
medical devices. Turn off this unit and other
BLUETOOTH devices in the following
locations, as it may cause an accident.
– where inflammable gas is present, in a

hospital, train, airplane, or a gas station

– near automatic doors or a fire alarm

• This unit supports security capabilities that

comply with the BLUETOOTH standard to
provide a secure connection when the
BLUETOOTH wireless technology is used, but
security may not be enough depending on the
setting. Be careful when communicating using
BLUETOOTH wireless technology.

• We do not take any responsibility for the

leakage of information during BLUETOOTH
communication.

• Connection with all BLUETOOTH devices

cannot be guaranteed.
– A device featuring BLUETOOTH function is

required to conform to the BLUETOOTH
standard specified by BLUETOOTH SIG,
and be authenticated.

– Even if the connected device conforms to the

above mentioned BLUETOOTH standard,
some devices may not be connected or work
correctly, depending on the features or
specifications of the device.

• Depending on the device to be connected, it

may require some time to start communication.

• You cannot use this unit to talk over the

telephone, even if the BLUETOOTH
connection between this unit and a mobile
phone is made.

• For details on operation of your mobile phone

when receiving a telephone call while
transmitting the sound using the
BLUETOOTH connection, refer to the
operating instructions supplied with the mobile
phone.

Limited performance

This unit

Steel cabinet

Optimal performance