Sony TDM-BT1 User Manual

• BLUETOOTH wireless technology

operates within a range of about 10
m (about 33 ft). Maximum
communication range may vary
depending on obstacles (person,
metal, wall, etc.) or
electromagnetic environment.

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• 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 horizontally

on a desk 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

33 ft) away from the wireless
LAN device.

– If this unit is used within 10 m

(about 33 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 (petrol) station

– near automatic doors or a fire

alarm

• Refer to “To turn off the

BLUETOOTH signal” (page 10)
for further details regarding how to
quit BLUETOOTH connection of
this unit.

Limited performance

This unit

Steel cabinet

Optimal performance

BLUETOOTH stereo
audio source device