Sony DSX-A50BT User Manual

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• Because Bluetooth devices and wireless LAN 
(IEEE802.11b/g) use the same frequency, 
microwave interference may occur and result 
in communication speed deterioration, 
noise, or invalid connection if this unit is 
used near a wireless LAN device. In such as 
case, perform the following.
– Use this unit at least 10 m away from the 
wireless LAN device.
– If this unit is used within 10 m 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 petrol 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.
– While talking on the phone hands free, noise 
may occur, depending on the device or 
communication environment.
• Depending on the device to be connected, it 
may require some time to start 
communication.
Others
• Using the Bluetooth device may not function 
on cellular phones, depending on radio wave 
conditions and location where the 
equipment is being used.
• If you experience discomfort after using the 
Bluetooth device, stop using the Bluetooth 
device immediately. Should any problem 
persist, consult your nearest Sony dealer.
If you have any questions or problems 
concerning your unit that are not covered in 
this manual, consult your nearest Sony dealer.
Maintenance
Replacing the lithium battery of the 
remote commander
When the battery becomes weak, the range 
of the remote commander becomes shorter. 
Replace the battery with a new CR2025 
lithium battery. Use of any other battery 
may present a risk of fire or explosion.
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