B-Speech®Medo Manual
Bluetooth Headset
Rev. 0.7 (2005/8/17)
Introduction
This Wireless headset is base on Bluetooth technology, connects to a compatible phone without
wires. It is easily converting your mobile phone communication to the headset and provides fast
and reliable voice transmission to you.
Note: This Bluetooth headset just supports “call receiving” function, if Bluetooth phone
only has headset profile, without hands-free profile.
It doesn’t support a Bluetooth phone without headset and hands-free profile, such as
Nokia 7650.
Getting started
Charging the battery
The headset has a rechargeable Lithium Polymer battery. You have 2 ways to charge the battery:
1. Charging by the AC charger
a Connect the charger cable to the charger connector on headset
b Connect the charger to an AC wall outlet. The red LED is on, during charge mode. It takes
around 2.5 hours to fully charge the battery. The red LED is off when the battery is full.
2. Charging by USB on the PC or notebook
a Connect the USB cable to the charger connector on the headset.
b Connect the other end of USB cable to the USB port on the PC or notebook
c The RED LED is on when the headset is charged. It takes about 2.5 hours to fully charge the
battery. The red LED is off when the battery is full.
With battery fully charged, the talk time will be 7 hours, and the stand-by time will be about
150 hours.
Battery Low
When the battery is low, the RED LED flashes, the headset will produce a warning sound.
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Switch ON/OFF
1. Switch ON: in off mode, press and hold the main button for 6 seconds to switch on. The headset
produces 4 beeps, (low to high). The blue LED flashes 5 times.
2. Standby mode: Headset switch to standby mode from link mode automatically, to save the
power. The blue LED flashes once in each 3 seconds.
3. Switch OFF: in standby mode, press and hold the main button about 2~3 seconds until the red
LED flashes 5 times. The blue LED is off and the headset is off, too.
Pairing
You pair the headset with the phone by adding it to the pairing list in the phone. The two devices then
recognize each other when they connect.
1. When the headset is off, press and hold the main button for 6 to 7 seconds until the blue/red
LED fast flashes.
2. Prepare your phone for turning on Bluetooth function, searching new device, according to the
phone user’s guide. Make sure the product is within 5m of the phone.
3. “B-Speech Medo” appears in the pairing list on your phone. Selects it. Key-in the password
“1234”.
4. The headset goes into link mode after pairing. The blue LED flashes 3 times in each second.
When pairing is successful, the red indicator will turn off and the blue indicator will flash.
If no pairing is possible for a period of time (approx. two minutes), the headset will
automatically be changed from pairing mode to standby mode, and so the previous pairing (if
any) is revoked. You may need to repeat steps 1 to 4 until the pairing is successful.
Note: You only pair the headset with your mobile phone at the first time. You don’t have
to redo the pairing process until you want to use it with another mobile phone.
Calls
Answer a coming call
1. When you receive a call, headset rings, and the blue LED fast flashes 3 times in each 3
seconds.
2. Press the main button to answer the call.
3. If you answer the coming call by your phone, the voice remains on the phone. Press the main
button for a short time to get the call in the headset.
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Terminate a call
Press the main button during the talking mode to terminate the call.
Making a call
When the headset is connected to your phone, make a call by using your phone in the normal way.
Making a voice dialing
If your phone supports voice dialing, and it is activated, you can use this feature with this headset
1. Refer to the phone user guide to enable the voice commands on your phone;
2. On standby mode, press the main button. Wait for the tone that indicates you can say the
name as you recorded on your phone.
Redialing the last dialing number
In the standby mode, long press the volume up button to redial the last call.
Mute
In the talking mode, long press the volume down button to perform mute function.
In the talking mode, long press the volume down button to terminate mute function.
Adjusting the Volume
1. To increase the volume, press the volume up button in talking mode.
2. To decrease the volume, press the volume down button in talking mode.
Reject a coming call
1. When you receive a call, headset rings, and the blue LED fast flashes 3 times in each 3
seconds.
2. Long press the main button to reject the call.
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Transfer a call
You can transfer a current call directly to your phone. Press for 3 to 4 seconds the main button during
the call until hearing a beep.
** No all the Bluetooth phones support this feature. If it is the case with your phone, pressing
the main button may end the call and not transfer it to the phone.
Connect with a PC or PDA
You are allowed to connect the Headset with a Bluetooth enabled PC or PDA that is with Audio
Gateway Profile supported. Please refer to the user manual of your Bluetooth enabled PC or PDA for
a setup information.
Important Information
Trouble shooting
1. No indication of charging is shown.
If the Headset battery that is empty or has not been used for a long time, it may take a couple
minutes for the Headset indicator to show charging status with a steady red light.
2. If you cannot connect the Headset to your phone.
- Make sure that the Headset is switched on and paired with your phone.
- Make sure that Bluetooth feature is activated on your phone.
- Check that the Headset is within a maximum of 10 meters of your phone and that there are no
obstructions, such as walls, or other electronic devices between the Headset and the phone.
Notice for maintenance
- Keep the Headset dry. Precipitation, humidity and all types of liquids or moisture can
contain minerals that will corrode electronic circuits.
- Do not use or store the headset in dusty, dirty areas. It moving parts can be damaged.
- Do not store the headset in hot areas. High temperatures can shorten the life of electronic
devices, damage batteries, and warp or melt certain plastics.
- Do not store the headset in cold areas. When it warms up, moisture can form inside, which
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may damage electronic circuit boards.
- Do not attempt to open the headset. Non-expert handling may damage it.
- Do not drop, knock or shake the headset. Rough handing can break internal circuit boards.
- Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the headset.
- Do not paint the headset. Paint can clog the moving parts and prevent proper operation.
Children
Keep all accessories out if the reach of small children.
Battery Information
New batteries
For first time use plus the adapter into the Headset and charge it at least 4 hours until the red
indicator turns off.
Battery Care
- Only qualified Service Centers are authorized to remove or replace the battery.
- The rechargeable battery has a long service life treated with good care.
- Temperature extremes can affect the ability of your battery to charge.
- Use the battery only for its intended purpose.
- Never use any charger or battery is damaged.
- Leaving the headset in hot or cold places, such as in a closed car in summer or winter conditions,
will reduce the capacity and lifetime of battery. Always try to keep the battery between –10 and℃
45 .℃ A headset with a hot or cold battery may temporarily not work, even when the battery is full
charged.
- Do not dispose of a battery in a fire. Dispose of batteries according to local regulations. Do not
dispose as household waste.
About pairing
What is pairing?
Pairing is a process of associating Bluetooth devices with each. It will establish a permanent security
link between the devices and enable quick access to services provided without the need to enter
passkeys.
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Bluetooth passkey
Each headset has a default passkey 1234 for pairing, which is stored in its internal memory. You are
usually required to enter the passkey 1234 in a pairing process with a Bluetooth mobile phone or
other devices, however it depends on the kind of Bluetooth device that the headset is to connect to.
Please refer to the user manual of the devices for the specific operation.
Paired devices remain paired even when:
- One of the devices is not powered on.
- A service connection is interrupted or the service stopped.
- One or both devices are rebooted.
The Bluetooth word mark and logos are owned by the Bluetooth SIG Inc. and any use of such
marks here is under license. Other trademarks and trade names are those of their respective
owners.
FCC Statement
The changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate the equipment.
User Information
This device complies with part 15 of FCC Rules. Operation is subject to the following two 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.
To comply with FCC RF exposure requirement, this device and its antenna must not be co-located or
operating in the conjunction with any other antenna or transmitter.
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