Weifang Goertek Electronics GBH700 User manual

Contents
1 Safety and Efficient Operation Guide
1.1 EMI
1.2 Safety Instruction
2 Brief Introduction
2.1 Bluetooth Technology
2.2 Bluetooth Headset
2.3 Other Items in the Package
3 Using the Headset
3.1 Overview
3.2 Before You Use Your Headset
3.3 Adjusting the Headset to Your Ear
3.4 Adjusting the Ear-hook Angle
3.5 Battery Charge
3.6 Turning On or Off Your Headset
3.7 Pairing Your Headset and Phone
3.8 Making a Call
3.9 Answering an Incoming Call
3.10 Ending a Call
3.11 Call Transfer
3.12 Headset Volume Adjustment
3.13 Mute
3.14 Low Power Alert
4 Important Information
4.1 Maintenance
4.2 Battery
4.3 Power Supply
4.4 Frequently Asked Questions
4.5 Other Instructions
4.6 Contact Us
1. Safety and Efficient Operation Guide
Note: Please Read This Handbook before Using GoerTek GBH700
Bluetooth Headset
Users do not have the right to enjoy service after sale if they make changes
to or modify the device in any way not permitted by the Manufacturer.

1.1 EMI
Note: Nearly every modern electronic device is susceptible to
electromagnetic interference (EMI) if inadequately shielded,
designed, or otherwise configured for electromagnetic
compatibility.
Electronic Devices
To avoid electromagnetic interference, please turn off your Bluetooth
headset in any place where posted notices instruct you to do so.
Aircraft
Turn off your Bluetooth headset when on board an aircraft. The use of a
Bluetooth headset might interfere the telecommunication system of an
aircraft.
Medical Instruments
Please keep a safe distance away from the medical instruments in a hospital
or medical unit when using your Bluetooth headset. If you use any other
personal medical device, such as a pacemaker, please consult the
manufacturer of your medical device to determine if it is adequately shielded
from electromagnetic interference. Your physician might assist you in
obtaining this information.
1.2 Safety Instruction
Placement
You are advised to put your Bluetooth headset in a safe place where it will
not be bent or crushed when not in use. It will help to protect your headset.
Children
Keep the Bluetooth headset away from children. Some small or detachable
parts might be swallowed and result in harm.
2. Brief Introduction
2.1 Bluetooth Technology
Bluetooth technology is a short-distance wireless communication technology.
Bluetooth products are used in frequencies operated by industry, science
and medicine (ISM). It applies the technology of frequency-jump in order to
avoid interference. The frequency band of 2.4GHz~2.4835GHz is divided

into 79 channels, and data is transferred at the frequency of 1600
frequency-jumps per second with a transmission distance of about 10m
(Class II).
2.2 Bluetooth Headset
The Bluetooth headset is a wireless headset developed with Bluetooth
technology. Your Bluetooth wireless headset can communicate with other
Bluetooth devices such as a mobile phone, PDA, or PC, etc., within a range of
approximately 10 meters (33 feet).
2.3 Other Items in the Package
Bluetoothheadset chargingadapter
ear-hook USBcable
two silicon rubber holders user's manual
hanging line
3. Using the Headset

3.1Overview
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2
3
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4
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8
1- Multi-function Button
Turns on/off the headset, answers calls, ends calls; Indicates operating
mode by the inside indicator light
2- Ear-hook
Wears the headset with the ear-hook
3- Microphone
Transfers sound into an electronic signal
4- Volume-Increase Button
Increases the volume during conversation
5- Volume-Decrease Button
Decreases the volume during conversation
6- Ornament Hole
7- Receiver
Transfers electronic transmission into sound
8- Charging Interface
3.2 Before You Use Your Headset
1. The GoerTek GBH700 Bluetooth Headset complies with Bluetooth V 1.2
and supports the Bluetooth Headset Profile and Bluetooth Hand-free Profile.
2. The GoerTek GBH700 Headset must be fully charged (for at least 3 hours)
before you use it for the first time.
3. Pair the GoerTek GBH700 Headset with your Bluetooth phone or other
Bluetooth devices (see item 3.7) before using the headset.
4. Make sure the distance between headset and phone, or other Bluetooth
devices, is less than 10m. Distance should be shortened if there is any
barrier in between.

3.3 Adjusting the Headset to Your Ear
GBH700 could be put on very easily and make you feel like with nothing
when wearing it. Wearing positions could be adjusted referring to the
following figures.
wearing on left ear wearing on ringht ear
3.4 Adjusting the Ear-hook Angle
Adjust the ear-hook angle as shown in figure.
Note: Care should be taken during this process in order not to break
the headset.

3.5 Battery Charge
GoerTek GBH700 headset has two charge modes:
1. Using USB charging adapter:
Charging steps are as follows:
Connect USB charging adapter to USB cable;
Plug the charging adapter into AC outlet. The red indicator light should
turn on when connected.
Headset is fully charged when red indicator light goes out.
Unplug the charging adapter from outlet. Unplug USB cable from
headset.
2. Using USB cable:
Charging steps are as follows:
Connect USB cable to PC or other devices which could provide USB
power.
Plug USB cable to GBH700 headset. The red indicator light should turn on
when headset is connected to power.
Headset is fully charged when red indicator light goes out.
Unplug USB cable from power supply devices. Unplug USB cable from
headset.
Note 1: The headset will take more than 3 hours to fully charge
when you use the headset for the first time.
Note 2: The red indicator light on the headset will flash once every
three seconds and sound a caution alert when the battery is
running out of power.
3.6 Turning On/Off the Bluetooth Headset
1. Turning the headset ON: Press multi-function button for 5 seconds until
blue light blinks 5 times and headset beeps twice, then release the
multi-function button. The power is on.
2. Turning the headset OFF: Press the multi-function button for 3 seconds
until red light blinks quickly and headset beeps twice, then release the key.
The power is off.
3.7 Pairing Your Headset and Phone
Before using the headset, make sure that the headset is paired to your
phone or other Bluetooth devices.
1. Ensure the headset power is off before pairing.
2. Press the multi-function button for 7 seconds until red and blue lights

blink alternately, then release. The headset is now ready for pairing.
3. To allow your phone to "find" the Bluetooth headset, consult your phone's
operation guide. After you begin, it will take several seconds to pair the
headset to your phone.
4. Your phone should display Bluetooth headset's name after pairing.
Choose "GBH700" and confirm.
5. You must enter PIN=0000; pairing is started after PIN confirmation.
6. Blue light should come on - instead of red and blue lights blinking
alternately - after pairing is successfully completed.
Note 1: Your phone will not find the headset if they have not been
paired.
Note 2: If pairing is unsuccessful after about one minute, the
headset will automatically transfer to the function of "waiting."
Note 3: Pairing is necessary because it guarantees communication
security. PIN exchange will assure that there is a connection
between your phone and headset exclusively.
3.8 Making a Call
Make sure the headset is connected to your phone before you make a call.
The headset can support the function of "voice dialing" if your phone has this
function. For details on voice-dialing, see your phone's operation guide.
1. Voice dialing
Press the multi-function button until the headset beeps to indicate that you
can now say the name.
Note: It is suggested that you use your headset to record your
dialing voice.
2. Using your phone's keypad
Dial numbers in the normal way. Your can hear on the headset when the call
is connected. 3. Re-dialing the last dialed number
Press the "volume increase" or "volume decrease" key.
Note: Your phone's settings determine whether there is keypad

tone or not. Adjust volume during your call is connected as indicated
in item 3.12.
3.9 Answering an Incoming Call
Before using the headset to answer an incoming call, make sure that your
headset is connected to your phone, and that the phone has stored the
pairing information of the Bluetooth headset.
1. When there is an incoming call, the ring tone is heard from the headset
and the blue indicator light blinks quickly. Press the multi-function key and
then release to answer the phone.
2. If "automatic answer" function is set on your phone, the headset
automatically answers the call when it rings.
3. If the headset is off when there is an incoming call, press the
multi-function key to turn on the headset, and then press it again to answer
the call.
Note 1: After being paired to the headset, some brands of phones
don't ring when there is an incoming call-only the headset will ring.
Simply press the multi-function key to answer the call.
Note 2: Some brand of phones (e.g., the SonyEricsson/P800) don't
have the function of an incoming call signal notice on the headset.
Just press the multi-function key to answer a call when the phone
rings.
3.10 Ending a Call
When using GoerTek GBH700 Bluetooth headset, you can end a call in any of
these ways:
1. Press the multi-function key on the headset;
2. Press the end key on the phone;
3. The call will end automatically when the person you're talking to hangs
up.
3.11 Call Transfer
1. When having a call, you can transfer the call from the headset to phone in
any of these ways:

-Press and hold multi-function button until the headset beeps 2 times.
-Use the relevant button on the phone
-Turn off the headset
2. Press and hold the multi-function button again until you hear another two
beeps or use relevant button on the phone to transfer the call from phone
back to the headset: if the headset is off, just turn it on and press shortly the
multi-function button.
3.12 Volume Adjustment
During a call, you can control the volume through the volume button.
1. Press the "volume increase" button to increase volume.
2. Press the "volume decrease" button to decrease volume.
Note 1: There will be a low, short sound each time you press the volume
button; the volume of this tone will increase or decrease as you press the
volume buttons.
Note 2: Please tune your Bluetooth headset to a suitable volume between
max. and min.
Note 3: You can also use the volume buttons of your mobile phone to control
the volume of the Bluetooth headset.
3.13 Mute
1. During a call, press and hold multi-function button and the “volume
decrease” button at the same time until you hear an inflection, then the
microphone will be in the mute mode, and the other side will not be able to
hear your voice.
2. With the headset in mute mode, do the same way as in1 in order to bring
the microphone back to the normal state.
3.14 Call Reject
When using GBH700, you can reject calls in any way of these:
-Press and hold multi-function button until you hear a long toot.
-Press the End button on the phone.
-The call will end automatically if the other side waits too long.
3.15 3-way Call

The headset can support the function of “3-way call” if your SIM card
supplier allows this function to you. When you’re having a call and wanted by
another call:
1. Press and hold multi-function button until you hear a beep first and then
a inflection, thus you can remain the active call and pick up the latter
one.
2. Press shortly multi-function button until the headset beeps, you can end
the active call and pick up the latter one.
3. Press and hold the “volume increase” button until you hear an inflection,
then you can enter a 3-way call: during the call, press and hold the
“volume decrease” button until you hear 2 beeps first and then an
inflection, you can end all calls.
3.16 Low Battery Alert
When the battery is running out of power, the headset indicator will flash
from blue to red and a beeping sound will be heard every 20 seconds
indicating that the battery needs to be recharged. 4. Important Information
4. Important Information
4.1 Maintenance
1. Please keep the headset in a dry place, and clean it periodically with a soft
cloth.
2. Please do not store the headset in a dusty place, nor in very high nor low
temperatures.
3. Please do not disassemble the headset.
4. Try to avoid rough treatment like dropping, knocking or shaking the
headset.
5. Be sure to only plug the adapter into appropriate electrical outlets, in
order to avoid damaging the battery.
4.2 Battery
1. Before using the headset for the first time, please make sure the battery
has been fully charged for at least 3 hours.
2. Battery maintenance:
- Only professional could change the battery.