Celleden STB-2881 User manual

Stereo
Headset
User’s Guide
STB-2881
Bluetooth
Made in China
www.celleden.com
Http://www.celleden.com

1
Introduction
®
The Celleden STB-2881 Bluetooth Stereo Headset is a new concept inwireless
®
connectivity. Using Bluetooth v1.2, the STB-2881 delivers great stereo
®
sound via a robust and secure Bluetooth connection. The STB-2881 works
®
with any Bluetooth enabled device that supports the headset profile,the
handset profile, or the A2DP profile forstreaming stereo audio. This makes
the STB-2881 compatible with cellphones, PCs/laptops, PDAs,even MP3/MP4
players. If you have a cellphone thatsupports streaming audio, you can
listen to your tunes without worry -incoming calls will be routed to the
headset automatically. Once thecall is finished the music will comeback
on, so you won't miss a thing.
This package contains the following:
The accessories may be subject to change for
the sake of product improvement.
Changes may be made without prior notice.
Main unit User's Guide
User's
guide
User's
guide
2Contents
USB Extension Cable Quick Guide

3
Specifications:
Technical Specifications
®
Compliance: Bluetooth version 1.2 Class 2 6 ~ 4dB
Frequency range: 2.4-2.48 GHz
Speaker output: < 90 dB
Talk time: about6 hours
Music playing time: about 6 hours
Standby time: 80 hours
Supported profiles: Headset, Handsfree, and A2DP
Weight: 25g
Dimensions(LxWxH): 80 x 24 x 8mm
1
4
Features:
1. Talk button---
Multi-function control key
2. DC jack --- Used for charging
3. Neck strap
4. LED indicator --- Status check
5. Microphone
6. Ear phone
7. Vol+ key
8. Vol- key
2
3
6
78
4
5

5
Operating Instructions:
Charging
Use the USB cable included in thepackage to connect the STB-2881 with
your PC/laptop. Charging will start automatically whenthe headset is
connected and the red indicator light willturn on. It will then turn off
when charging is completed.
Wearing the headset
See diagram
Note: Make sure you
charge the unit for at
least 3 hours before
first use.
Power on/off
Power on
Press and hold the multi-function control keyfor about 4 seconds
until the blue LED indicator starts flashingor a tone is heard from
the headset. Now the headset is onand in Standby mode.
Note: The red LED indicator will beflashing
when the battery is low
6
Operating Instructions:
4 seconds

Power on/off
Power off
Press and hold the multi-function control keyfor about 2 seconds until
the red LED indicator flashes or atone is heard from the headset. The
headset is now off.
7
Operating Instructions:
Pairing
"Pairing" means creating a trusted relationshipbetween two or more
®
Bluetooth devices. The devices must be paired beforethey can
communicate with each other. Pairing identification is stored for later
use, and the devices will automatically recognizeeach other the next
time they are connected.
Note: Before use, the STB-2881 must bepaired with another
®
Bluetooth enabled device. The STB-2881 can save upto 7 device
IDs in memory, althoughit can communicate with only one device
at a time. The 7 IDs willbe stored in the device list byorder. When
more than 7 devices are paired withthe unit, the oldest one will
be deleted. The headset can only automaticallyconnect with the
most recently paired device.
See diagram on the following page.
1. Place the STB-2881 within 30 cmof the device to be paired with.
8
Operating Instructions:
2 seconds

2. While the STB-2881 is off,
press and hold the multi-function
control key for about 6 seconds,
until the red and blue LEDs flash
alternately. The STB-2881 will
now be in Pairing mode.
®
3. Initiate the Bluetooth search function
in the device to be paired
with, such as a mobile phone or PC/laptop. Please refer tothe user's
manual of the device for more information.
4. Select “STB-2881”in the device list and follow the instructions to
proceed.
5. Follow the instruction to enter pairing code“1234”. The red LED
indicator will stop flashing if pairing is successful. STB-2881's device
®
ID will be stored in the device list ofthe Bluetooth device so that no
pairing will be required for the next use.
9
Operating Instructions:
Volume adjustment
Press the Vol+ button to increasethe volume. A tone will be heardfrom
the headset to indicate that the levelhas been changed. A separate tone
will be heard when the unit isat maximum volume.
Press the Vol- button to decreasethe volume. A tone will be heardfrom
the headset to indicate that the levelhas been changed. A separate tone
will be heard when the unit isat minimum volume.
10
Operating Instructions:
Low High
6 seconds

Stereo Music
®
After pairing with a Bluetooth device that supports the A2DP profile,
such as a PC, MP3 player orcellphone, the music output of those devices
will be be transmited to the STB-2881.
Answering/Ending phonecalls
®
After pairing with Bluetooth enabled cell phones, the music play will
be paused when there is an incomingcall. A beep tone will also be
heard to notify that there is anincoming call. Press the multi-function
control key once to answer the calland press it once again to endthe
call. The music play will now beresumed when the call is ended. Ifthe
call is ended from the other side,music play will automatically be resumed.
Note: Automatic switching between phonecallsand music play
function is not supported by Sony EricssonT series cellphones.
11
Operating Instructions:
12
Operating Instructions:
Status TALK Vol+ Vol-
Press and
hold
Press
briefly Press and
hold
Press
briefly Press and
hold
Press
briefly
Power on
(around
4 secs)
Enter
pairing
mode
(around
6 secs)
Power
Off
No
function No function No function No function No function
Standby Last
number
redial
No function
for Sony
Ericsson
Last
number
redial
No function
for Sony
Ericsson
Vol+ Vol-
No function
for Sony
Ericsson
No function
for Sony
Ericsson
Voice
activated
dial
Power off
(around
2 secs)
Cancel
pairing
Pairing Power off No
function No function No function No function
Cancel
Voice
Activated
Dial
Voice
Activated
Dial
Power off No
function No function No function No function

Status TALK Vol+ Vol-
Press and
hold
Press
briefly Press and
hold
Press
briefly Press and
hold
Press
briefly
Power off
for Sony
Ericsson
Reject call
Answer
call
Incoming
call
No
function No function
No
function
Answer call
for Sony
Ericsson
No
function
Answer call
for Sony
Ericsson
During a
call
End call Power off Volume
up Mute Volume
Down Mute
13
Operating Instructions:
The voice activated dialing function only works withcellphones that
support this function. Please refer to the user’s manual of your cellphone
regarding this issue.
Low-power prompt
The red LED will flash and a beep sound will be heard from the unit
when the power level is low. Please recharge the unit or the unit will
turn off by itself.
14 Important information
(Note: Please read all this information before using the STB-2881
®
Bluetooth Stereo Headset)
1. Check for any exceptions or rules, due to national/local requirements or
®®
limitations, in usage of this Bluetooth Stereo Headset or any other Bluetooth
devices.
2. Check also the laws and regulations on the use of mobile phones and
handsfree equipment in the areas where you drive.
3. Please note that only authorized Celleden dealers or service partners should
remove and/or replace the rechargeable battery, or any other components.
4. Please use Celleden original accessories only. Use of non-Celleden original
accessories may result in damage, loss of performance to the headset,
injury, electric shock or even fire.
5. Please do not expose the Stereo Headset to extreme high or low temperatures,
moisture or fluid.
6. Please do not drop, throw or bend the Stereo Headset as rough treatment will
damage it .
7. If the Stereo Headset will not be used for a while, please store it in a place
where it is dry, free from dust, and not prone to extreme temperature
fluctuations.
8. RF frequency and energy may affect some electronic systems in a motor
vehicle. Please check with the manufacturer to ensure that the headset
will not affect the electronic systems in the motor vehicle.
9. Some medical electronic equipment may not be shielded from RF energy.
Therefore, please do not use the headset near medical equipment without
permission.

15
Important information
10. Please turn off the Stereo Headset before boarding any aircraft. To prevent
any interference with communication systems, please do not use the
Stereo Headset while the plane is in the air.
11. Please turn off the Stereo Headset in any area with a potentially explosive
atmosphere.
12. Please do not allow children to play with the Stereo Headset since it contains
small parts.
13. Please do not expose the rechargeable battery to extreme temperatures.
If the battery is used at low temperature , the battery capacity will be
reduced.
14. The rechargeable battery has a long life if treated properly.
Note: The Stereo Headset is connected to a mobile phone or other electronic
devices using radio frequency signals which cannot guarantee connection
under all conditions or circumstances. Therefore, please never rely solely
upon the headset for essential or emergency communications.
Changes or modifications to this unit not expressly approved by
the party responsible for compliance will void the user's authority
to operate the equipment. Any change to the equipment will
void FCC grant.
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
communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does
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
16
Warning

* Specifications and features are subject
to change without prior notice.