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GBDA90

The GBDA90 adapter allows you to use an Apple iPod

®

 

with your Bluetooth stereo headset. The adapter utilizes 

Bluetooth technology to stream stereo music wirelessly. 

GBDA90 supports your controlling iPod

®

 with the buttons 

on your Bluetooth stereo headset. 

Please note:

 

GBDA90 requires an iPod

®

 with a dock 

connector. This includes the third generation iPod

®

, the 

forth generation Click Wheel iPod

®

, iPod

®

 Photo, iPod

®

 

mini, iPod

®

 nano, and the fifth generation iPod

®

 with 

Video. GBDA90 works with any of these, and there is no 

additional software to install on the iPod

®

.

GBDA90

TROUBLESHOOTING

Cannot pair with the Bluetooth stereo head-

set

When attempting to pair, make sure no other nearby 
Bluetooth devices are in paring mode or discoverable 
mode, and ensure that all previously paired Bluetooth 
devices are powered off.

SUPPORT

If you need further help, please contact us:

GoerTek Technology Co.,Ltd.

http: //www. goertek. com
e-mail: service@goertek. com

Customer Service Hotline: 86-532-88999318

The copyright and brand name are owned by the register. All information in 

this manual is subject to change without prior notice.

GoerTek has the authority to explain the above information.

For more information, please visit GoerTek Website:

http: //www.goertek.com

GETTING STARTED

2.

 Connect GBDA90 to the dock connector at the bottom 

of your iPod

®

 (Please make sure the Power on/off button 

on GBDA90 is at On position). GBDA90 and iPod® will 
power on automatically.

If GBDA90 is already connected to your iPod

®

, simply 

power on and play your iPod

®

. (GBDA90 will not power 

on until the iPod

®

 has resumed playing.) 

After a few moments, the light on GBDA90 will blink 
green once every 4 seconds to indicate the wireless 
connection with the Bluetooth stereo headset.

You can now control your iPod

®

 wirelessly with the 

button on your Bluetooth stereo headset.(Please refer to 
the manual of your Bluetooth stereo headset for details).

Sleeping Mode

GBDA90 will go into Sleeping mode as iPod

®

 enters 

Sleep mode, during which indicator light is off. GBDA90 
will wake up immediately as soon as PLAY of iPod

®

 is 

pressed.

DO NOT MODIFY OR DISMANTLE

Do not attempt to open GBDA90. Doing so may expose 
you to electric shock and serious injury. There are no 
user-serviceable parts inside. Any attempt to alter or 
repair the module will void the limited Warranty. Users 
are not permitted to make changes or modify the device 
in any way. Changes and modifications void the user’s 
authority to operate the device. 

TROUBLESHOOTING

No audio is heard on the Bluetooth stereo 

headset

For GBDA90 to work properly, it must be correctly paired 
with the Bluetooth stereo headset. (See section titled 
Pairing, for instructions in performing this one-time task.) 
If pairing was successful and you still can’t hear music, 
try the following:

1.

 Make sure the iPod

®

 is playing and fully seated into 

GBDA90

2.

 Make sure Power on/off button on GBDA90 is at the 

On position

3.

 Check the volume level on both your iPod

®

 and the 

Bluetooth stereo headset.

iPod

®

 Nano 2G sleeve

GBDA90

Note: 

when you use GBDA90 with other iPod

®

 products 

except of nano 2G, you should take off the sleeve for 
mounting.

CHARGING

No charging is required because GBDA90 has not built-
in battery. It uses your iPod® for the small amount of 
power supply, so be sure your iPod

®

 is fully charged.

GETTING STARTED

Power on/off

When GBDA90 is connected to the dock connector at 
the bottom of your iPod

®

, you can power on or off 

GBDA90 by sliding Power on/off button to the On or Off 
position. 

You can also remove GBDA90 from iPod

®

 to power off it 

directly.

Note:

 

GBDA90 can not be powered on without connect-

ing to iPod

®

 because it is powered by iPod

®

 built-in 

battery.

Pairing

Pairing is a one-time task that allows GBDA90 and the 
Bluetooth stereo headset to recognize each other for 
future use.

GETTING STARTED

To pair GBDA90 with the Bluetooth stereo 

headset

If you have other Bluetooth devices, be sure they are 
powered off before proceeding

1.

 Connect GBDA90 to the dock connector at the bottom 

of your iPod

®

 (Please make sure the Power on/off button 

on GBDA90 is at On position). The indicator light on 
GBDA90 will blink Red->Amber->Green, and then turn to 
solid Red. (Figure 1)

2.

 Please  turn your Bluetooth stereo headset to pairing 

status.(Please Refer to the user guide of your Bluetooth 
stereo headset for details). 

When pairing is successful, the indicator light on 
GBDA90 will flash green ten times rapidly and then blink 
green once every 4 seconds, ready for use. 

After GBDA90 and the Bluetooth stereo headset have 
been successfully paired, they will automatically connect 
when both are powered on and placed within 100 meters 
of each other. 

GETTING STARTED

Note: 

You will need to remove the sleeve, press the 

front center of the sleeve lightly and pull it upwards away 
from the GBDA90 adapter.

Through Charging and Data Transferring 

You can charge your iPod

®

 through GBDA90 without 

disconnecting it from iPod

®

. Plug the power adapter or 

USB charging cable into USB charging port of GBDA90,  
and then you iPod

®

 can be charged by through GBDA90.  

Also you can transfer the data from your computer to 
iPod through GBDA90 without disconnecting it from iPod 
when you connect GBDA90 with the computer via the 
USB cable.

General Use

After the initial pairing, you can restore the wireless 
connection between the Bluetooth stereo headset and 
GBDA90 with just a few simple steps. Make sure your 
iPod

®

 and the Bluetooth stereo headset are properly 

charged then do the following:

1.

 Power on the Bluetooth stereo headset. (Refer to the 

user manual of your Bluetooth stereo headset for 
details).

Indicator Light

iPod

®

 30-pin Connector    

Disconnect button

Disconnect button

Power on/off switch

USB charging port

Figure 1

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