3-280-325-52 (1)

Wireless Stereo Headset
Operating Instructions Manual de instrucciones US ES

DR-BT21iK

2007 Sony Corporation

WARNING

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. Do not expose the battery to excessive heat such as direct sunlight, fire or the like. Excessive sound pressure from earphones and headphones can cause hearing loss. iPod is a trademark of Apple Computer, Inc., registered in the U.S. and other countries. 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.

Owners Record

For Bluetooth headset, the model number is located at the front of both housing. You can check the serial number at the left by detaching the ear pad. For Bluetooth transmitter, the model number and the serial number are located on the rear of the transmitter. Record these numbers in the spaces provided below. Refer to them whenever you call upon your Sony dealer regarding this product. Model No. DR-BT21G Serial No. Model No. TMR-BT8iP Serial No. Information This device complies with Part 15 of FCC Rules and RSS-Gen of IC Rules. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of this device. You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment. This equipment must not be co-located or operated in conjunction with any other antenna or transmitter. This equipment complies with FCC/IC radiation exposure limits set forth for uncontrolled equipment and meets the FCC radio frequency (RF) Exposure Guidelines in Supplement C to OET65 and RSS-102 of the IC radio frequency (RF) Exposure rules. This equipment has very low levels of RF energy that it is deemed to comply without testing of specific absorption ratio (SAR).
For the customers in the USA

Compatible iPod models

The compatible iPod models are as follows. Update your iPod to use the latest software before you use it.
RECYCLING LITHIUM-ION BATTERIES
Lithium-Ion batteries are recyclable. You can help preserve our environment by returning your used rechargeable batteries to the collection and recycling location nearest you. For more information regarding recycling of rechargeable batteries, call toll free 1-800-822-8837, or visit http://www.rbrc.org/ Caution: Do not handle damaged or leaking Lithium-Ion batteries.

iPod nano 3rd generation (video)

iPod touch

iPod classic
iPod 5th generation (video)

Informations

Cet appareil est conforme la section 15 de la rglementation FCC ainsi qu la RSS-Gen de la rglementation IC. Son utilisation est autorise seulement aux conditions suivantes : (1) il ne doit pas produire de brouillage et (2) lutilisateur du dispositif doit tre prt accepter tout brouillage radioelctrique reu, mme si ce brouillage est susceptible de compromettre le fonctionnement du dispositif. Vous devez savoir que tout changement ou toute modification non expressment approuv dans ce mode demploi risque dannuler votre pouvoir dutiliser cet appareil. Cet quipement est conforme aux limitations concernant lexposition aux radiations tablies par la FCC/IC dfinies dans un environnement non contrl ainsi quaux directives relatives lexposition aux frquences radio (RF) FCC du supplment C du bulletin OET65 et au rglement RSS-102 relatif lexposition aux radiofrquences (RF) IC. Cet quipement prsente des niveaux dnergie RF trs bas considrs comme conformes et ne ncessite pas de test du dbit dabsorption spcifique (SAR).
iPod nano 2nd generation (aluminum )

iPod nano 1st generation

iPod 4th generation (color display)

iPod 4th generation

iPod mini
This Bluetooth transmitter is designed for iPod only. You cannot connect any other portable audio players. Sony cannot accept responsibility in the event that data recorded to iPod is lost or damaged when using an iPod connected to this Bluetooth transmitter.

Table of Contents

What is Bluetooth wireless technology?.. 6 Features.. 7

Calling with headset..28

Preparation for calling (Bluetooth connection).28 To receive a call..30 To call..30 To terminate a call.30 Controlling the Bluetooth mobile phone HFP, HSP.31

Getting Started

Checking supplied items. 8 Location and Function of Parts.. 9
Bluetooth headset. 9 Bluetooth transmitter..10
Calling while playing back music..32

Additional Information

Precautions..33 Troubleshooting..36 Initializing..38
Initializing the transmitter.38 Initializing the headset..38

Basic use of headset..11

Charging the headset..11 Folding..14 Unfolding..14. Wearing..15

Specifications..39

General..39 Transmitter..39 Headset..39
Connecting to an iPod.16.

Operating

Listening to music of the iPod...18 Controlling an iPod with the headset..20

Advanced operation

Pairing with other Bluetooth devices..21
What is pairing?..21 Pairing transmitter with other Bluetooth receiving devices..21 Pairing headset with other Bluetooth transmitting devices..24 Re-pairing the transmitter and the headset..27 US
What is Bluetooth wireless technology?

BluetoothTM 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, 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 standard is an international standard supported by thousands of companies all over the world, and employed by various companies worldwide. Communication System: Bluetooth Specification version 2.0 Compatible Bluetooth Profile: A2DP (Advanced Audio Distribution Profile) AVRCP (Audio/Video Remote Control Prole) (The following two profiles are headset only.) HSP (Headset Profile)*: Talking on the phone/ Operating the phone. HFP (Hands-free Profile)*: Talking on the phone/ Operating the phone by hands-free.
* When you use a Bluetooth mobile phone supported by both HFP (Hands-free Profile) and HSP (Headset Profile), set to HFP.
Communication System and Compatible Bluetooth Profile of this product
Profile is standardization of the function for each Bluetooth device specification. This product supports the following Bluetooth version and profiles:
To be able to use the Bluetooth function, the Bluetooth device to be connected requires the same profile as this products. Note also that even if the same profile exists, devices may vary in function depending on their specifications. Due to the characteristic of Bluetooth wireless technology, the sound played on this product is slightly delayed from the sound played on the Bluetooth device during listening to the music or talking on the telephone.

Features

This product is an audio kit comprising of a transmitter and headset using Bluetooth wireless technology. You can enjoy music wirelessly by transmitting the audio signals to a headset by connecting the Bluetooth transmitter to iPod (see page 3 for compatible iPod models) with the iPod connector* (30 pin).
* iPod connector is a dedicated multiple connector for connecting accessories to your iPod.
This products features are as follows: Wireless headset and transmitter for streaming of high-quality stereo music from iPod. Transmits music to headset using Bluetooth wireless technology. Headset and transmitter have been pre-paired for easy connection and use. Comfortable and lightweight headset ideal for music listening. Basic remote control operation (play, pause, etc.) of iPod functions by included headset via Bluetooth connection. Transmitter power supplied from iPod so no additional battery or charging is needed (for transmitter only). You can enjoy listening to music wirelessly by using the transmitter and the headset separately to be used together with other Bluetooth devices*.

If the headset detects a problem while charging, the headset indicator (red) may turn off, although charging is not complete. Check for the following causes: Ambient temperature exceeds the range of 0 C 40 C (32 F 104 F). There is a problem with the battery. In this case, charge again within the above-mentioned temperature range. If the problem persists, consult your nearest Sony dealer.
If the battery is not used for a long time, battery may be quickly depleted, however, after a few recharges, battery life will improve. If the life of the built-in rechargeable battery drops to half the normal length, the battery should be replaced. Consult your nearest Sony dealer for replacement of the rechargeable battery. Avoid exposure to temperature extremes, direct sunlight, moisture, sand, dust or mechanical shock. Never leave in a car parked in the sun. Use only the supplied AC power adaptor. Do not use any other AC power adaptor.

Battery usage hours*

Status Communication time (including music playback time) (up to) Standby time (up to) Approx. usage hours 11 hours 100 hours
* Time stated above may vary, depending on ambient temperature or conditions of use.
Checking the remaining battery
When pressing the POWER button while the headset is turned on, the headset indicator (red) flashes. You can check the remaining battery by the number of times the headset indicator (red) flashes. Headset Indicator (red) 3 times 2 times 1 time Note Status Full Mid Low (needs to charge)
You cannot check the remaining battery immediately after the headset is turned on, or while pairing.
When the battery is almost empty
The headset indicator (red) flashes slowly automatically. When the battery becomes empty, a beep sounds and the headset will turn off automatically.

Folding

Unfolding
1 Hold near the foldable part
Fold the right housing in the same manner.
with both hands and lift up the left housing to fold it as illustrated.
1 Unfold the left and right

neckband as illustrated.

2 Lift up and open up the
remaining half of the neckband.
2 Close the folded left and

right neckband.

Do not pull open this way.
Be careful not to hit your face or eyes with the top of the neckband.

Wearing

1 Place the neckband on the neck.
The headset with the POWER button is the right housing (for the right ear).
2 Lift up the headset slightly above the ear level, put down the
neckband so that it hooks on your ears and put the ear pads on your ears.

Even if you control the volume on the iPod, the volume of the headset does not change. When operating the iPod by remote control, do not cover the transmitter with your hands,
When you press the pause button on the Bluetooth receiving device, the iPod goes to pause mode for 10 minutes and the iPod backlight is turns on and off at interval.
Do not cover the transmitter with hands.
Pairing with other Bluetooth devices

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 product is paired with 9 or more receiving devices. This product can be paired with up to 8 Bluetooth device respectively. 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 product is initialized. All pairing information is deleted (page 38).
Pairing transmitter with other Bluetooth receiving devices
1 Turn on the power of iPod.
2 Connect the transmitter to the iPod (page 16). 3 Place the transmitter and the Bluetooth receiving device to be 4 Set the Bluetooth receiving device to enter Pairing in process.
See the operating instructions supplied with the Bluetooth receiving device. Notes
Passcode* of the transmitter is fixed at 0000, 1234, or 8888. Depending on the Bluetooth receiving device, it may be necessary to input the passcode (in this case, 0000, 1234, or 8888). The transmitter cannot be paired with a Bluetooth receiving device whose passcode is not 0000, 1234, or 8888. If the Bluetooth receiving device requires a passcode, input 0000. * Passcode may be called Passkey, PIN code, PIN number, or Password.
(Make sure the iPod is in pause mode.)
paired together within 1 m (3 ft).
5 Press and hold the power button of the transmitter for about 7
seconds or more to enter Pairing in process.

within 1 m (3 ft) of the headset. seconds or more to enter Pairing in process while the headset is turned off.
3 Turning Bluetooth transmitting device to pairing standby
Release the POWER button when the headset indicator starts flashing quickly. The headset enters the pairing process.
See the operating instructions supplied with the Bluetooth transmitting device. The list of detected devices appears on the display of the Bluetooth transmitting device. The headset is displayed as DR-BT21G. This headset indicator status will vary as follows, and pairing is established with the Bluetooth transmitting device.
The headset indicator flashes quickly: Pairing in process The headset indicator flashes (at about 1-second intervals) when responding to the Bluetooth transmitting device: Connectable (Pairing successful) The headset indicator flashes (at about 5-second intervals): Connected
Passcode* of the headset is fixed at 0000. Depending on the Bluetooth receiving device, it may be necessary to input the passcode (in this case, 0000). The headset cannot be paired with a Bluetooth receiving device whose passcode is not 0000. *Passcode may be called Passkey, PIN code, PIN number, or Password.
Press and hold the POWER button of the headset for about 3 seconds to turn off the headset.
For using the Bluetooth function, it is required that the Bluetooth device on the other side is corresponding with the same profile as the headset. However, even if it is corresponding with the same profile, the function may differ depending on the specification of the Bluetooth device.

On Headset Indicators

B : Headset indicator (blue) R : Headset indicator (red)

Status

Pairing Searching

B R B R B R

Connectable Connecting Connecting
HFP/HSP or A2DP Connected
(Standby for receiving audio signal)

B R B R

HFP/HSP and A2DP Listening
B R B R B R B R B R
Listening during standby for telephone call Incoming call Talking Calling while playing back music
Re-pairing the transmitter and the headset

within 1 m (3 ft).

2 Connect the transmitter to the iPod (page 16). 3 Place the transmitter and the headset to be paired together 4 Press and hold the POWER button of the headset for about 7
seconds or more to enter Pairing in process while the headset is turned off.
After about 3 seconds, the headset indicator (red) and the headset indicator (blue) will flash twice, but keep pressing the POWER button.
After about 1 second, the transmitter indicator will flash twice, but keep pressing the power button.
When first power on the transmitter after initialized, the transmitter will enter Pairing in process automatically. The pairing information is initialized if you press and hold the power button for 15 seconds. The transmitter indicator lights up for 5 seconds before the initialization starts. Release the button immediately when the transmitter indicator lights up. Pairing in process is released after about 5 minutes. If pairing is not established within about 5 minutes, repeat the above procedure from step 4. iPod backlight may turn on in this 5 minutes. To enter Pairing in process, you need to turn off the power of the transmitter first. US

Calling with headset

Preparation for calling (Bluetooth connection)
Check the following before operating the headset. The Bluetooth function is active on the mobile phone. Pairing of the headset and the Bluetooth mobile phone is complete.
Headset indicator (red) VOL button VOL + button Multi function button POWER button Headset indicator (blue)
1 Press and hold the POWER button for about 3 seconds while the

headset is turned off.

The headset indicator (blue) and headset indicator (red) flash together twice, the headset turns on and then the headset tries to connect to the last Bluetooth mobile phone that was used. Note
Do not press and hold the POWER button for more than 7 seconds, otherwise pairing mode is entered.
The headset will stop trying to connect to the Bluetooth mobile phone after 1 minute. In such a case, press the multi function button to try to connect again.
When the headset does not connect to a Bluetooth mobile phone automatically
You can make a connection by operating Bluetooth mobile phone or by operating the headset to connect the last connected Bluetooth device.
make a connection by operating Bluetooth mobile To phone
1 Make the Bluetooth connection (HFP or HSP*) from the Bluetooth
mobile phone to the headset.
Refer to the manual supplied with your Bluetooth mobile phone for operation details. The list of recognized devices appears on the display of the Bluetooth mobile phone. The headset is displayed as DR-BT21G. When you use the Bluetooth mobile phone features both HFP (Hands-free Profile) and HSP (Headset Profile), set to HFP. Note
When connecting to a Bluetooth mobile phone which is different from the last connected one, make the connection following the above procedure. * For details on profiles, see page 6.
make a connection with the last connected Bluetooth To device by operating the headset
1 Press the multi function button.
When listening to music with this headset, a Bluetooth connection cannot be made with the multi function button.

The headset indicator (blue) and headset indicator (red) start flashing at the same time, and the headset performs the connection operation for about 5 seconds. Note

To adjust the volume

Press the VOL + or button.
You cannot adjust the volume when not communicating. Volume level for calling and listening to music can be set independently. Even if you change the volume while playing back the music, the volume of a call does not change.

To receive a call

When an incoming call arrives, a ring tone will be heard from the headset.
1 Press the multi function button on the headset.
The ring tone differs in the following ways, depending on your mobile phone.
ring tone set on the headset ring tone set on the mobile phone ring tone set on the mobile phone only for Bluetooth connection
If you received a call by pressing the button on the Bluetooth mobile phone, some Bluetooth mobile phones may have handset use priority. In this case, set to talk with the headset by pressing and holding the multi function button for about 2 seconds, or by operating the Bluetooth mobile phone. For details, refer to the manual supplied with your Bluetooth mobile phone.

To call

1 Use the buttons on your mobile phone when making a call.
If no dial tone is heard on the headset, press and hold the multi function button for about 2 seconds.
You can call in the following way, depending on the Bluetooth mobile phone. Refer to the manual supplied with your mobile phone on operating details. When not communicating, you can call using the voice-dial function by pressing the multi function button. You can call the last dialled number by pressing the multi function button for about 2 seconds.

To terminate a call

You can end a call by pressing the multi function button on the headset.
Controlling the Bluetooth mobile phone HFP, HSP
The operation of the buttons on the headset varies depending on your mobile phone. HFP (Hands-free Profile) or HSP (Headset Profile) is used for Bluetooth mobile phone. Refer to the operating instructions supplied with your Bluetooth mobile phone on supported Bluetooth profiles or how to operate. HFP (Hands-free Profile)

Bluetooth mobile phone Status Standby Voice Dial active Outgoing call Incoming call During call

Multi function button

Short Press Start Voice Dial*1 Cancel Voice Dial*1 End outgoing call Answer End call Reject Change call device Long Press Last number redial

HSP (Headset Profile)

Bluetooth mobile phone Status Standby Outgoing call Incoming call During call
Short Press End outgoing call*1 Answer End call*3 Long Press Dial*1 End outgoing call or change call device to headset*2 Change call device to headset
*1 Some functions may not be supported depending on the Bluetooth mobile phone. Refer to the operating instructions supplied with your mobile phone. *2 This may vary, depending on the Bluetooth mobile phone. *3 Some functions may not be supported when calling using the Bluetooth mobile phone.
Calling while playing back music
The Bluetooth connection using HFP or HSP as well as A2DP is necessary to make a call while playing back music. For example, to make a call using a Bluetooth mobile phone while listening to music on a Bluetooth compatible music player, the headset needs to be connected to the mobile phone using HFP or HSP. Make a Bluetooth connection between the headset and the device in use following the procedures outlined below.
1 Make a Bluetooth connection between the headset and the mobile 2
phone in use with HFP or HSP following the procedures outlined in Calling with headset (page 28). Make a Bluetooth connection between the transmitter and the headset (page 18).
To make a call while playing back music
1 Press the multi function button while playing back music (page
31), or operate your Bluetooth mobile phone to make a telephone call.
To receive a call while playing back music When an incoming call arrives, the music pauses and the ring tone is heard from the headset.
1 Press the multi function button and talk.
After finishing the call, press the multi function button. The headset is switched back to music playback.
When no ring tone is heard even if an incoming call arrives
1 Stop music playback. 2 When ringing, press the multi function button and talk.

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 (human body, metal, wall, etc.) or electromagnetic environment. The sensitivity of the Bluetooth communication will improve by turning the direction of the built-in aerial to the connected Bluetooth device. The communication distance shortens when the obstacles are between the aerial of the connected device and this product. The following conditions may cause noise, sound break or playback speed change. When using inside the metal bag. When using inside the backpack or shoulder bag. A device using 2.4 GHz frequency, such as a wireless LAN device, cordless telephone, or microwave oven, is in use near this product. Because Bluetooth devices and wireless LAN (IEEE802.11 b/g) use the same frequency, microwave interference may occur and resulting in communication speed deterioration, noise, or invalid connection if this product is used near a wireless LAN device. In such a case, perform the following. Install this product and Bluetooth device as near to each other as possible. If this product is used within about 10 meters (about 30 feet) of a wireless LAN device, turn off the wireless LAN device.

Steel cabinet The transmitter
Optimal performance Limited performance
The aerial of the headset is built into the right housing as illustrated in the dotted line.
Location of built-in aerial
The aerial of the transmitter is shown as illustrated in the dotted line.
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, 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. W e do not take any responsibility for 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, Inc. 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, communication may take some time.

On safety

Do not drop, hit, or otherwise expose the product to strong shock of any kind. This could damage the product. Do not disassemble or attempt to open any parts of the product.
in a hospital, train, airplane, or a petrol station

On placement

Do not place the product 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

Note on using in a car

Do not attempt to connect this product, or to operate this product, an audio output device or a car radio while driving or waiting at a traffic signal.

Cleaning

Clean the product with a soft, dry cloth, or a soft cloth lightly moistened with a mild detergent solution. Do not use any type of solvent, such as alcohol or benzene, which may damage the finish.
On the supplied AC power adaptor
Use the AC power adaptor supplied with this product. Do not use any other AC power adaptor since it may cause the headset to malfunction.

Others

Be careful not to pinch your fingers when folding the headset. Using the Bluetooth device may not function on mobile 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. Listening with this product at high volume may affect your hearing. For traffic safety, do not use this product while driving or cycling. Do not put weight or pressure on this product as it may cause the product to deform during long storage. The ear pads are consumable. They may deteriorate due to long-term storage or use. Replace with new ones if they are damaged. If you have any questions or problems concerning this product that are not covered in this manual, please consult your nearest Sony dealer.

Polarity of the plug

If you are not going to use the AC power adaptor for a long time, unplug it from the AC outlet. To remove the AC power adaptor from the wall outlet, grasp the adaptor plug itself; never pull the cord.

Troubleshooting

If you run into any problems using this product, use the following checklist and read the product support information on our website. Should any problem persist, consult your nearest Sony dealer. Symptom
The transmitter is not turned on. (Or turns off shortly after turning on.)

Cause / Remedy

Press and hold the transmitters power button for about 1 second. Check the remaining battery of the iPod. If the remaining battery is not enough, charge the iPod. Reset your iPod. If your iPod have no content, add some content to your iPod. Charge the battery of the headset. The headset is not turned on while charging. Unplug the headset from AC power adaptor and then turn on the headset. Check the connection between the transmitter and the iPod. Check that both the transmitter and the headset are turned on. Ensure that the transmitter is not too far from the headset, or this product is not receiving interference from a wireless LAN, other 2.4 GHz wireless device, or microwave oven. Pair the transmitter and the headset again (page 27). Check that music is being played back by the iPod. Check that the volume of the headset is not set too low. Turn up the volume of the headset as high as possible to the extent that sound is not distorted. Change the volume on the headset. Turn down the volume of the headset to the point where the sound is no longer distorted. Ensure that this product is not receiving interference from a wireless LAN, other 2.4 GHz wireless device, or microwave oven. Turn off the EQ of iPod.

The headset is not turned on.

No sound

Low sound level Cannot change the volume. Distorted sound

Symptom

Sound break, noise or playback speed change.
If a device that generates electromagnetic radiation, such as a wireless LAN, other Bluetooth device(s), or a microwave oven is nearby, move away from such sources. Remove any obstacle between the transmitter and the headset or move away from the obstacle. Locate the transmitter and the headset as near as possible. Re-position or re-orient the transmitter and the headset. Reset the headset. Pairing information is not deleted by this operation. Insert a small pin, etc., into the hole, and push until you feel a click.
The headset does not operate properly.
Pairing cannot be established. Locate the transmitter and the headset as near as possible. Check if you input correct passcode of the transmitter (page 21). Check if you input correct passcode of the headset (page 25). Locate the transmitter and other Bluetooth device(s) as near as possible. Pairing information may be deleted. Pair the device again. Check that this product is turned on. The Bluetooth connection is terminated. Make the Bluetooth connection again. Press the multi function button of the headset. (The Bluetooth connection is unavailable during music playback on the headset.) Perform the Bluetooth connection with the Bluetooth compatible mobile phone. (For details on how to operate the Bluetooth compatible mobile phone, see the operating instructions supplied with it.) US
Bluetooth connection cannot be established with a device that has been paired before. Cannot make the Bluetooth connection. Cannot make the Bluetooth connection from your mobile phone to the headset.

Initializing

Initializing the transmitter
You can reset the transmitter to its default and delete all pairing information.
1 Connect the transmitter to the iPod. 2 Press and hold the power button for more than about 15 seconds.
During these 15 seconds, the transmitter indicator changes in sequence as follows: flash (at about 1 second intervals) for about 5 seconds flash quickly for about 5 seconds lights up for about 5 seconds flash 4 times Then, the transmitter is reset to default setting and all pairing information is deleted.
Do not operate your iPod while initializing the transmitter.

Initializing the headset

You can reset the headset to its default (such as volume setting) and delete all pairing information.
1 If the headset is turned on, press and hold the POWER button for 2 Press and hold the POWER button and multi function button
together for about 7 seconds. about 3 seconds to turn off the headset.
The headset indicator (blue) and the headset indicator (red) flash together four times, and the headset is reset to the default setting. All pairing information is deleted.

Specifications