37
GB
P
re
cautions/Spe
cific
ations
CMT-SBT20B
4-582-332-
11
(1)
Effective communication range
BLUETOOTH devices should be used within
approximately 10 meters (unobstructed
distance) of each other.
The effective communication range may
become shorter under the following
conditions.
– When a person, metal object, wall or other
obstruction is between the devices with a
BLUETOOTH connection
– Locations where a wireless LAN is installed
– Around microwave ovens that are in use
– Locations where other electromagnetic
waves occur
Interference from other devices
BLUETOOTH devices and wireless LAN
(IEEE802.11b/g) use the same frequency
band (2.4 GHz). When using your
BLUETOOTH device near a device with
wireless LAN capability, electromagnetic
interference may occur.
This could result in lower data transfer rates,
noise, or inability to connect. If this happens,
try the following remedies:
– Try connecting this system and
BLUETOOTH device when you are at least
10 meters away from the wireless LAN
equipment.
– Turn off the power to the wireless LAN
equipment when using your BLUETOOTH
device within 10 meters
Interference to other devices
The radio waves broadcast by this system
may interfere with the operation of some
medical devices. Since this interference
may result in malfunction, always turn off
the power on this system and BLUETOOTH
device in the following locations:
– In hospitals, on trains, and in airplanes
– Near automatic doors or fire alarms
Note
•
This system supports security functions that
comply with the BLUETOOTH specification
as a means of ensuring security during
communication using BLUETOOTH technology.
However, this security may be insufficient
depending on the setting contents and other
factors, so always be careful when performing
communication using BLUETOOTH technology.
•
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.
