Audio-Technica Corporation BT03 Benutzerhandbuch

This equipment has been tested and found to comply with the limits for a Class B 
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to 
provide reasonable protection against harmful interference in a residential installation. 
This equipment generates, uses and can radiate radio frequency energy and, if not 
installed and used in accordance with the instructions, may cause harmful 
interference to radio or television reception, which can be determined by turning the 
equipment off and on, the user is encouraged to try to correct the interference by one 
or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the 
 receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.

This device complies with Part 15 of FCC Rules and RSS-Gen of IC Rules. Operation is 

subject to the following conditions: (1) this device may not cause harmful interference,

and (2) this device must accept any interference received, 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.

• XS size x 2 pcs

• S size x 2 pcs

• M size x 2 pcs

• L size x 2 pcs
This product is supplied with the 
M size earpieces on the product. 

■

Housing

External 

 

view

Earpieces

L/R display

Bushing

60 cm cord

Slider

Reset button
For details, 

see page 13.

■

Operation button
Use to listen to music 

or make a call.

Microphone

Call button
Press to make a call.

Clip

LED (red)

LED (blue)

Micro USB 

　

jack

Pairing 

　

button

Cap

Release the cap 

from the claw.

Power/Effect button

Turns this product on and off. 
Doubles as a 3D BASS effect mode switch*. 
* For details, see 3D BASS effect function on page 9.

Press and hold the Power/Effect 

button for three seconds or longer.

 
※

For information on how to put on the headphones, see “Listening to music” on page 7. 

※

Also read the instruction manuals supplied with the products that are to be connected. 

1. Place the               devices within one meter of each other. 

2. With the product in power off mode, press and hold the Power/Effect button for three 

    seconds or longer. The blue LED will blink three times as the product is turned on. 

3. Press and hold the Pairing button for three seconds or longer to activate the pairing 

    mode. 

    A beep sound will be heard to indicate that pairing has started. 

    The red and blue LEDs will blink alternately during pairing. 

    ※Pairing may take a while. 

4. Perform pairing on the other                device to find the product. 

    The screen of the other                device will display a list of found devices. 

    This product will appear as “ATH-BT03” on the screen. 

5. Select “ATH-BT03” displayed on the screen of the other                device. 
  ※

When you are prompted for a pass code on the screen of the other                device, 

    

enter 0000. 

    When the blue LED changes to slow blinking, pairing is complete. 

■

The red and blue LEDs will blink 

alternately during pairing. 

Press and hold the Pairing button 

for three seconds or more. 

The frequency band used by the product is also used by microwave ovens and other 
industrial, scientific and medical instruments as well as short range wireless base stations 
for identifying mobile devices (requires a license) on plant production lines, specified low 
power base stations (does not require a license) and amateur radio stations (requires a 
license).

1. Before using this product, make sure there are no short range wireless base stations for 
    identifying mobile devices, specified low power base stations or amateur radio stations 
    nearby. 
2. In the unlikely event that use of this product causes serious interference with a short 
    range wireless base station for identifying mobile devices, stop transmitting radio waves 
    immediately. Then contact your Audio-Technica dealer regarding interferences 
    countermeasures (for example, installing partitions, etc.) to prevent interferences. 
3. Also contact your Audio-Technica dealer regarding other problems involving serious 
    interference with a short range wireless base station for identifying mobile devices and 
    amateur radio stations or questions regarding such 
    interference.

●

 Available operating range

     The product operates up to 10 meters from a transmitting 　　　　device, however 
     obstacles between the transmitting                device and the product or the structure of 
     the building you are in may reduce the operating distance. 
●

 Interference with other devices

    Microwave ovens, digital cordless phones, devices using wireless LAN, 　　　　devices 
    and other devices using the same 2.4 GHz frequency band may cause dropouts. Similarly, 
    since this product will also interfere with such devices, it is essential that devices that are 
    likely to interfere with each other are kept apart.  
●

 Note that Audio-Technica accepts no liability whatsoever for leakage of data during 

                   transmission.

This product supports the following                version and profile.
 
■

Communication system:                Ver. 2.1 + EDR 

■

Compatible                Profiles: 

• A2DP (Advanced Audio Distribution Profile): Sends and receives stereo quality audio data
• AVRCP (Audio Video Remote Control Profile): Play, stop, skip, volume control and other AV 
   device controls
• HSP (Headset Profile): Making calls, receiving incoming and making outgoing mobile phone 
   calls
• HFP (Hands-Free Profile): Making hands-free calls and receiving incoming and making 
   outgoing mobile phone calls with hands-free 

Continuous transmission (including music playback time): Max. 6 hours
Continuous standby time: Max. 200 hours
※

 The above figures depend on operating conditions. 

●

 The following conditions during charging may cause the red LED to go off before charging 

    completes. 
   ・

 At temperatures outside the operating temperature range (5 to 45°C)

   ・

 The rechargeable battery is defective

     If this happens, charge the battery again at the temperature range above. If the battery still 
     cannot be recharged, contact your Audio-Technica dealer. 

●

 The rechargeable battery may not operate long on the first charge and when it has been 

     recharged after a long period after not being used. After repeated charging and discharging,
     it will become possible to adequately charge the battery. 
●

 The rechargeable battery has reached the end of its service life when battery operating 

     time after charging shrinks to about half of what it first was. Contact your Audio-Technica 
     dealer to have the rechargeable battery replaced.
●

 Do not expose the battery to sudden temperature changes, direct sunlight, condensation, 

     sand, dust or electrical shocks. Never leave it in a parked car. 
●

 The battery will not be properly charged if the product or the PC enters an energy saving 

     mode during charging. Check PC settings before connecting the product to a PC. The red 
     LED will go off automatically also when the PC enters an energy saving mode. Should this 
     happen, recharge the battery. 
●

 Connect the product directly to the PC using the supplied USB cable. Do not use a USB 

     hub or USB extension cable to connect to a PC. Be sure to fully insert the plug of the USB 
     cable into the USB port.

Lithium polymer rechargeable battery is used for this headset. When disposing of this headset, 

please comply with local regulations.

A warning sound is heard and the red LED and the blue LED both blink at 0.5 second intervals. 
When the battery becomes completely depleted, an ending sound is heard and the power is 
automatically turned off. 
When the LED start blinking, charge the product according to the above instructions.

Connection diagram

When charging starts, 

the blue LED blinks and 

the red LED lights. 

1. Remove the cap from the product and connect the supplied USB charging cable to the 
    micro USB jack. 
2. Correctly connect the USB charging cable to the USB port of a PC*1. 
3. When charging starts the blue LED blinks and the red LED lights. After about three to four 
    hours of charging the red LED will go off indicating that charging is completed. *2
  ※

 1 If the USB cable is not properly connected, the red LED on the case blinks. 

  ※

 2 This is the time it normally takes to charge an empty battery.

　　  

 If power from the last charge remains, charging will end sooner. 

●

(The product allows pairing for up to 8 devices. When you pair an additional device 
after having paired the product with 8 devices, this pairing will overwrite the oldest 
pairing data.)

●

●

  ※

To connect to multiple profiles, the paring procedure in steps 4 and 5 will have to be 

       repeated several times. 
  ※

Some devices perform                connection automatically to load a compatible profile. 

       For details, refer to the instruction manual supplied with your mobile phone. 
  ※

If pairing is not completed within five minutes, the product will terminate pairing mode 

       and shut down. Should this happen, perform the pairing procedure again. 
  ※

The Reset button (--> page 13) cannot be used to delete pairing data. 

Thank you for purchasing this headset. Before using this headset, please read through 

these operating instructions to ensure that you will use the headset correctly.

The left earpiece has 

a protruding part.

Confirm the following before starting to use. 
●

●

●

   (profile: A2DP*) 
※

1. Put on your headphones as shown in the figure 
    on the right. Place the left headphone (marked L) 
    in your left ear and the right headphone (marked R) 
    in the right ear. 
2. With this product in power off mode, press and hold 
    the POWER/EFFECT button for three seconds or 
    longer. The startup chime sounds and the blue LED 
    will blink three times as this product is turned on. 
3. Refer to the instruction manual of the transmitting 
                   device to connect the 
                   device. 
4. Start playback on the transmitting                device. 
     The blue LED blinks during                connection.

: Briefly press - Reverse / Press 

  -and hold - Fast backward

If the transmitting                device supports operation control functions 
(               profile: AVRCP), you can use the Operation button on this 
product to control the transmitting                device*. 
   Some transmitting                devices may not 
   support this function.

-

Briefly press the center, the       of the Operation 

 

button to play and pause

-

Press and hold the       of the Operation button to 

  stop
-

Briefly press the      of the Operation button to 

 

forward tracks/and press and hold for fast forward

-

Briefly press the      of the Operation button to 

  reverse tracks/and press and hold for fast backward

: Briefly press - Play/Pause
: Press and hold - Stop
: Briefly press - Forward / Press 

  and hold - Fast forward

Press the top and bottom of the Operation 
button to adjust the sound volume. 
Press the top (+) of the Operation button to 
increase the sound volume and press the 
bottom (-) to decrease it. Pressing and holding 
the Operation button will also allow you to adjust 
the volume*. 
＊

A warning beep is heard when maximum or 

   minimum sound volume is selected and the 
   sound cannot be set any higher or lower. 

UP

DOWN

Press the top of the button to 

increase sound volume and press 

the bottom of the button to lower it.

5. Turn off this product when you are through listening. 
    Set the transmitting                device to disconnect                connection. 
    After use, press and hold the Power/Effect button for three seconds or longer to turn 
    this product off. 
    The ending chime is heard and this product is turned off. 

＊

This product uses the 2.4 GHz frequency band. Be sure to read and observe the 
following instructions to prevent interference with other devices using this frequency 
band.