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To reduce the risk of fire or electric
shock, do not expose this apparatus to
rain or moisture.
To reduce the risk of electrical shock, do
not open the cabinet. Refer servicing to
qualified personnel only.
Do not install the appliance in a confined space,
such as a bookcase or built-in cabinet.
To reduce the risk of fire, do not cover the
ventilation of the apparatus with newspapers,
tablecloths, curtains, etc. And do not place
lighted candles on the apparatus.
To reduce the risk of fire or electric shock, do
not place objects filled with liquids, such as
vases, on the apparatus.
Connect the AC power adaptor to an easily
accessible AC outlet. Should you notice an
abnormality in the AC power adaptor, disconnect
it from the AC outlet immediately.
The Bluetooth word mark and logos are owned
by the Bluetooth SIG, Inc. and any use of such
marks by Sony Corporation is under license.
Other trademarks and trade names are those of
their respective owners.
MPEG Layer-3 audio coding technology and
patents licensed from Fraunhofer IIS and
Thomson.
WARNING
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Table Of Contents
Features .....................................4
Using as a receiver .............................. 5
Using as a transmitter .......................... 6
Unpacking .................................. 7
Location and Function of
Parts ........................................ 8
Using the stand .................................... 9
On Pairing ................................10
On Indicators ...........................10
Using as a Receiver ................ 11
Preparation ........................................ 11
Pairing ............................................... 12
Receiving........................................... 14
Using as a Transmitter ............ 15
Preparation ........................................ 15
Pairing ............................................... 16
Transmitting ...................................... 17
Precautions..............................18
What is BLUETOOTH
technology? ......................... 20
Troubleshooting ......................21
Initializing this unit..................22
Specifications .......................... 23
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Features
This unit is an audio adapter which can be used in two ways: as a stereo wireless receiver or
transmitter, using BLUETOOTH wireless technology.
You can enjoy stereo audio signal transmission (receive/transmit) of the BLUETOOTH
wireless technology by using your stereo audio devices.
As a receiver
This unit can receive stereo audio signal from a BLUETOOTH stereo audio source device
(mobile phone, digital music player, etc.) *.
By converting the wireless stereo audio signal (digital) to analogue audio signal, you can
enjoy listening to music with your stereo audio output device (stereo component system,
radio-cassette recorder, etc.) connected to this unit.
As a transmitter
This unit can transmit stereo audio signal to a BLUETOOTH stereo audio receiving device
(car audio unit, headset, stereo component system, etc.) *.
By converting a regular stereo audio signal input (analogue) from the connected stereo audio
source device to digital stereo audio signal and transmitting it wirelessly, you can enjoy
listening to the music of your stereo audio source device connected to this unit (computer,
portable audio player, mobile phone, etc.).
Tip
For example, you can receive the music on a car audio unit with BLUETOOTH function by connecting a
portable audio player to this unit. In this case, use of the Car Battery Cord DCC-E345 (optional) is
recommended.
* BLUETOOTH devices to be connected with this unit are required to support A2DP (Advanced Audio
Distribution Profile).
This unit
Stereo audio
output device
BLUETOOTH stereo
audio source device
This unit
BLUETOOTH stereo
audio receiving device
Stereo audio
source device
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v
v
Using as a receiver
In the example below, we explain how to receive music played on a BLUETOOTH mobile
phone with the music playback function on this unit and listen to music on a stereo system
connected to this unit.
Pairing
Enables a BLUETOOTH mobile phone and this unit to recognize one another.
BLUETOOTH
mobile phone
This unit
BLUETOOTH connection
Operate the BLUETOOTH mobile phone to make the BLUETOOTH
connection.
Receiving music
Enjoy listening to music played on the BLUETOOTH mobile phone through a
stereo audio output device connected to this unit.
Pairing
Connection
Stereo audio signal
(Streaming)
For more details, see pages
10 and 12.
For more details, see page
14.
Stereo audio
output device
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Using as a transmitter
In the example below, we explain how to transmit music played on your computer
connected to this unit and listen to music on a BLUETOOTH stereo audio receiving device
(headphone, stereo audio system, etc.).
Pairing
Enables a BLUETOOTH stereo audio receiving device and this unit to
recognize one another.
BLUETOOTH stereo
audio receiving device
Computer
This unit
Pairing
BLUETOOTH connection
Turning on this unit automatically makes the BLUETOOTH connection
between this unit and the BLUETOOTH stereo audio receiving device.
Connection
Transmitting music
You can enjoy listening to music played on your computer, etc., connected to
this unit through the BLUETOOTH stereo audio receiving system.
Stereo audio signal
(Streaming)
v
v
For more details, see pages 10 and 16.
For more details, see page
17.
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Unpacking
Check that you have the following items:
• BLUETOOTH Wireless Audio Adapter (1)
• Stand (1)
Tip
See page 9 on how to use the stand.
• AC power adaptor (1)
• Connecting cable (stereo mini plug y stereo
mini plug), 1.0 m (1)
• Operating Instructions (1)
GETTING STARTED
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Location and Function of Parts
1 TX/RX (transmitter / receiver)
switch
For switching between transmitter and
receiver.
2 1 (power) button
Press to turn on the unit. Press a little
longer to turn off the unit.
3 1 (power) indicator
4
(communication status)
indicator
5 DC IN 4.5 V jack
6 LINE OUT (audio output)
jack
Connects to the LINE IN jack of a
stereo component system, radio-
cassette recorder, etc.
7 AUDIO IN (audio input) jack
Connects to the headphone jack of a
computer, portable audio player, etc.
Note
Do not connect to the LINE OUT jack of
the connected device. It may cause
distortion.
8 ID SET (pairing) button
For pairing with other BLUETOOTH
device.
ID SET
RX
TX
AUDIO IN LINE OUT
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Using the stand
Attach the supplied stand to install this unit vertically, following the procedure below.
1 Align the rail of the stand with the groove of this unit.
2 Slide this unit along the groove until this unit stops.
Notes
• When not using the stand, do not lay this unit on its side on a desk made of metal.
• Do not use the stand in a car, since the temperature may become high depending on the condition.
Groove
Rail
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On Pairing
What is pairing?
BLUETOOTH devices need to be “paired” with each other beforehand.
Once BLUETOOTH devices are paired, there is no need for pairing again, except in the
following cases:
• Pairing information is deleted after repair, etc.
• This unit is paired with 9 or more devices.
This unit can be paired with up to 8 BLUETOOTH stereo audio receiving device and
transmitting device. If a new device is paired after 8 devices have been paired, the device
whose latest connection time is the oldest among the 8 paired devices is replaced by the
new one.
• This unit is reset.
All pairing information is deleted. (See page 22.)
See page 12 (as a receiver), or page 16 (as a transmitter) on how to pair devices.
On Indicators
Status 1 indicator (green)
indicator (blue)
Power on Lights up Off
Pairing mode Flashes Flashes
Connecting or Lights up Lights up
communicating
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Using as a Receiver
Used as a receiver, this unit receives music transmitted from a BLUETOOTH stereo audio
source device.
Note
For details on how to operate the devices to be connected, refer to the operating instructions supplied
with each device.
Preparation
1 Connect the LINE IN jack of a stereo audio output device to the LINE
OUT jack of this unit with the supplied connecting cable.
LINE OUT
Tip
When connecting this unit to the phono jack of another device, use the connecting cable RK-G129
(optional).
2 Connect the supplied AC power adaptor to the DC IN 4.5 V jack on
this unit.
3 Set the TX/RX switch to “RX.”
RX
TX
To LINE OUT
jack
To LINE IN
jack
This unit
Connecting cable
(supplied)
To AC outlet
To DC IN
4.5 V jack
This unit
AC power adaptor
(supplied)
This unit
Stereo audio
output device
BLUETOOTH mobile phone or
other BLUETOOTH stereo
audio source device
OPERATING THE UNIT
Example
Stereo audio
output device
12
GB
Pairing
Check the following before operating the unit.
– The TX/RX switch is set to “RX.”
– This unit is connected to a power source and the 1 indicator (green) goes off.
1 Press and hold the ID SET button for 7 seconds or more.
When the 1 indicator (green) and indicator (blue) start flashing together, release the
button. This unit enters pairing mode.
Note
Pairing mode is cancelled and this unit is turned off after about 5 minutes. If this unit is turned off
while performing the procedure, start over from step 1.
2 Perform pairing procedure on the BLUETOOTH stereo audio source
device to detect this unit.
The list of detected devices appear on the display of the BLUETOOTH stereo audio
source device.
This unit is displayed as “HWS-BTA2W.”
If “HWS-BTA2W” is not displayed, repeat from step 1.
Notes
• When pairing, be sure to place both the BLUETOOTH devices within 1 m (3 ft) of each other.
• Some devices cannot display the list of detected devices.
3 Select “HWS-BTA2W” appeared on the display of the BLUETOOTH
stereo audio source device.
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4 If Passcode* input is required on the display of the BLUETOOTH
stereo audio source device, input “0000.”
* Passcode may be called “Passkey,” “PIN code,” “PIN number,” or “Password.”
5 Start the BLUETOOTH connection from the BLUETOOTH device.
Some BLUETOOTH stereo audio source devices may connect with the unit
automatically when pairing is complete.
When the BLUETOOTH connection is made properly, both the 1 indicator (green) and
indicator (blue) light up indicating that pairing is complete, and pairing information
is memorized on this unit.
Note
If you turn off this unit or the BLUETOOTH stereo audio source device, pairing information is not
memorized and pairing is not complete.
When pairing with a BLUETOOTH stereo audio source device that cannot display a list of
detected devices or that has no display
You may pair the device by setting both this unit and the BLUETOOTH stereo audio source device to
pairing mode. For details, refer to the operating instructions supplied with the device.
If pairing is not complete
Start over from step 1.
Tip
To pair with other BLUETOOTH devices, repeat steps 1 to 5 for each device.
Note
Passcode of this unit is fixed to “0000.” This unit cannot be paired with a BLUETOOTH stereo audio
source device whose Passcode is not “0000.”
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Receiving
Check the following before operating the unit.
– The TX/RX switch is set to “RX.”
– The BLUETOOTH stereo audio source device’s BLUETOOTH function is on.
– Pairing of this unit and the BLUETOOTH stereo audio source device is complete.
1 Press the 1 button to turn on this unit.
2 Turn on the stereo audio output device connected to this unit, and
select the auxiliary input.
3 Start the BLUETOOTH connection from the BLUETOOTH stereo audio
source device.
4 Start playing on the BLUETOOTH stereo audio source device.
Note
Turn off the bass boost function or equalizer function. If these functions are on, sound may be
distorted.
Note
In the following cases, you need to make the BLUETOOTH connection again.
– The power of this unit does not turn on.
– The power of the BLUETOOTH stereo audio source device does not turn on, or the BLUETOOTH
function is off.
– The BLUETOOTH function of this unit or the BLUETOOTH stereo audio source device is in sleep
mode.
– The BLUETOOTH connection is not made.
To finish receiving
Terminate the BLUETOOTH connection by any of the operations below.
– Operate the BLUETOOTH stereo audio source device to terminate the connection. For details, refer to
the operating instructions supplied with the device.
– Turn off the BLUETOOTH stereo audio source device.
– Turn off this unit.
15
GB
Using as a Transmitter
This unit transmits music played on a stereo audio source device connected to this unit to a
BLUETOOTH stereo audio receiving device.
Note
For details on how to operate the devices to be connected, refer to the operating instructions supplied
with each device.
Preparation
1 Connect the headphone jack of a stereo audio source device to the
AUDIO IN jack of this unit with the supplied connecting cable.
AUDIO IN
Note
Be sure to connect this unit to the headphone jack of the stereo audio source device to be connected.
If this unit is connected to the LINE OUT jack of the device to be connected, sound may be distorted.
If the stereo audio source device has switching between headphone and LINE OUT on the same
jack, use the headphone setting.
2 Connect the supplied AC power adaptor to the DC IN 4.5 V jack on
this unit.
When using this unit in a car, use the Car Battery Cord DCC-E345 (optional).
3 Set the TX/RX switch to “TX.”
RX
TX
To AUDIO IN jack
To
headphone
jack
This unit
Connecting cable
(supplied)
To AC outlet
To DC IN
4.5 V jack
This unit
AC power adaptor
(supplied)
This unit
BLUETOOTH stereo
audio receiving device
Computer or
other stereo
audio source
device
Example
Computer or
other stereo
audio source
device
16
GB
Pairing
Check the following before operating the unit.
– The TX/RX switch is set to “TX.”
– This unit is connected to a power source and the 1 indicator (green) goes off.
1 Press and hold the ID SET button for 7 seconds or more.
When the 1 indicator (green) and indicator (blue) start flashing together, release the
button. This unit enters pairing mode.
Note
Pairing mode is cancelled and this unit is turned off after about 5 minutes. If this unit is turned off
while performing the procedure, start over from step 1.
2 Set the BLUETOOTH stereo audio receiving device to pairing mode.
This unit searches the BLUETOOTH stereo audio receiving device automatically, and
pairs the device.
This unit tries to connect the BLUETOOTH stereo audio receiving device soon after
detecting it. When the BLUETOOTH connection is made properly, both the 1 indicator
(green) and indicator (blue) light up, indicating pairing is complete, and pairing
information is memorized on this unit.
Notes
• When pairing, be sure to place both the BLUETOOTH devices within 1 m (3 ft) of each other.
• Passcode of this unit is fixed to “0000.” When using this unit as a transmitter, this unit cannot be
paired with a BLUETOOTH stereo audio receiving device whose Passcode is not “0000.”
* Passcode may be called “Passkey,” “PIN code,” “PIN number,” or “Password.”
If pairing is not complete
Start over from step 1.
Tip
To pair with other BLUETOOTH devices, repeat steps 1 to 2 for each device.
Note
BLUETOOTH connection may be made on some devices automatically when pairing is complete. In such
a case, both the 1 indicator (green) and the
indicator (blue) light up, indicating that the
BLUETOOTH connection has been made.
17
GB
Transmitting
Check the following before operating the unit.
– The TX/RX switch is set to “TX.”
– The BLUETOOTH stereo audio receiving device’s BLUETOOTH function is on.
– Pairing of this unit and the BLUETOOTH stereo audio receiving device is complete.
1 Press the 1 button to turn on this unit.
2 Prepare the BLUETOOTH stereo audio receiving device to be
connected within 5 minutes after turning on this unit.
This unit turns off 5 minutes after turning on without making the BLUETOOTH
connection. If this unit turns off before the BLUETOOTH connection is made, turn it on
again.
Note
When using this unit as a transmitter, this unit tries to connect with either of the last two devices
recognized before. If this unit cannot make the BLUETOOTH connection with a paired device, pair
the device again, or try making the BLUETOOTH connection from the BLUETOOTH stereo audio
receiving device if possible.
3 Start playing on the stereo audio source device connected to this
unit.
4 Adjust the volume of the stereo audio source device connected to
this unit.
Turn up the volume of the stereo audio source device as high as possible to the extent
that sound is not distorted.
Note
Turn off the bass boost function or equalizer function. If these functions are on, sound may be
distorted.
Note
In the following cases, you need to make the BLUETOOTH connection again.
– The power of this unit does not turn on.
– The power of the BLUETOOTH stereo audio receiving device does not turn on, or the BLUETOOTH
function is off.
– The BLUETOOTH function of this unit or the BLUETOOTH stereo audio receiving device is in sleep
mode.
– The BLUETOOTH connection is not made.
To finish transmitting
Terminate the BLUETOOTH connection by any of the operations below.
– Turn off this unit.
– Turn off the BLUETOOTH stereo audio receiving device.
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Precautions
On BLUETOOTH communication
• 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.
I
D
S
E
T
R
X
T
X
• 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 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 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.
• Depending on the device to be connected, it
may require some time to start communication.
Limited performance
This unit
Steel cabinet
Optimal performance
ADDITIONAL INFORMATION
19
GB
On safety
• Do not drop, hit, or otherwise expose the unit
to strong shock of any kind. This could damage
the product.
• Do not disassemble or attempt to open any
parts of the unit.
On placement
• Do not place the unit in any of the following
locations.
– Direct sunlight, near a heater, or other
extremely high-temperature location
– Dusty location
– An unsteady or inclined surface
– Location exposed to large amounts of
vibration
– Bathroom or other high-humidity location
– In a car subject to the direct rays of the sun.
Notes when using with a mobile
phone
• 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 music using the BLUETOOTH
connection, refer to the operating instructions
supplied with the mobile phone.
Notes on using in a car
•
Do not attempt to connect this unit, or to
operate this unit, an audio output device or a car
radio while driving or waiting at a traffic signal.
• Unplug the DC adaptor which supplies power
to this unit from the cigarette lighter socket
whenever the engine of the car is not running.
Depending on the car type, even if the ignition
key is off, the power supply may not turn off
automatically. In this case, this may cause
unnecessary car battery consumption.
• When not in use, unplug the DC adaptor from
the cigarette lighter socket and store this unit
and the device connected to this unit in a safe
place where it will not interfere with your
driving or become entangled in parts of the car
interior (seat, door, etc.)
• Make sure this unit and the device connected
to this unit are fixed firmly before driving to
avoid an accident or damage.
• Route all the cable connected to this unit
properly so that they will not interfere with
your driving or become entangled in parts of
the car interior (seat, door, etc.).
• Never yank or pull the cable. This may cause a
malfunction or a wire break.
• Do not use the stand in a car since the
temperature may become high.
On the supplied AC power
adaptor
• Use the AC power adaptor supplied with this
unit. Do not use any other AC power adaptor
since it may cause the unit to malfunction.
Polarity of the plug
• If you are not going to use this unit for a long
time, unplug the AC power adaptor from the
AC outlet. To remove the AC power adaptor
from the wall outlet, grasp the adaptor plug
itself; never pull the cord.
Others
• If you have any questions or problems
concerning this unit that are not covered in this
manual, please consult your nearest Sony
dealer.
• Should any problem persist, consult your
nearest Sony dealer.
20
GB
What is BLUETOOTH technology?
BLUETOOTH wireless technology is a short-range wireless technology that enables
wireless data communication between digital devices, such as a computer or digital camera.
BLUETOOTH wireless technology operates within a range of about 10 meters (about 30
feet). Connecting two devices as necessary is common, but some devices can be connected
to multiple devices at the same time.*
You do not need to use a cable for connection since BLUETOOTH technology is a wireless
technology, nor is it necessary for the devices to face one another, such is the case with
infrared technology. For example, you can use such a device in a bag or pocket.
BLUETOOTH technology is an international standard supported by thousands of companies
all over the world, and employed by various companies worldwide.
* This unit cannot be connected to multiple devices at the same time.
Communication System and Compatible BLUETOOTH Profile of this
unit
Profile is standardization of the function for each BLUETOOTH device specification. This
unit supports the following BLUETOOTH version and profile:
Communication System: BLUETOOTH Specification version 2.0
Compatible BLUETOOTH Profile:
– A2DP (Advanced Audio Distribution Profile)
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