User
User
User
User ’
BT
BT
BT
BT DF
Bluetooth Speakerphone
W ith Caller ID
’
s
Manual
’
s
Manual
’ s
s Manual
Manual
DF
311
DF
311
DF 311
311
Contents
Contents
Contents
Contents
1. About BT DF 311 Bluetooth speakerphone ............................................................. 2
2. About Bluetooth technology .................................................................................... 2
3. BT DF 311 Bluetooth speakerphone overview......................................................... 3
4. How to replace the battery .......................................................................................4
5. Installation on the Sun Visor ....................................................................................5
6. Charging the battery .................................................................................................6
7. Battery information ………………………………… ... … ........... ……………………… ..7
8. Pair to your Mobile phone ........................................................................................8
9. Turning On/Off the BT DF 311................................................................................10
10. Phonebook synchronization................................ ................................................12
11. Language Switching.............................................................................................14
12. Using the BT DF 311 ...........................................................................................14
13. R eset the user's information ……………… ..................................................... … ...20
14. Safety and g eneral information ............................................................................22
15. Trouble s hooting ..................................................................................................23
16. Product s pecifications ..........................................................................................24
17. Warranty ..............................................................................................................25
1
1.
About
BT
DF
311
1.
About
BT
1.
1. About
About BT
This versatile Bluetooth speakerphone is portable and specially
designed for the people who want to use their cellphone while
driving. BT
for Echo cancellation & Noise ppression. BT
a LCD display to show the caller's name or number, it is also
built-in Text-To-Speech engine, provides the artificial-voice
prompting for operation and caller's name or number spelling.
BT
DF
BT
DF
BT
BT DF
DF 311
quality and convenient, safest way to talk and drive.
2.
About
2.
About
2.
2. About
About Bluetooth
Bluetooth is a short-range wireless communication technology.
The Bluetooth wireless technology makes it possible to
connect any compatible portable and stationary
communications device without using cables. The technology
is based on a radio link that offers fast and reliable
transmission of voice and data information. Bluetooth refers to
a worldwide standard designed to operate in the inte rn ationally
recognized ISM (Industrial Scientific and Medical) frequency
band. Within the ISM band (2.4GHz~2.485GHz), Bluetooth
DF
BT DF
DF 311
BT
DF
BT
DF
BT DF
DF 311
311
311
311 brings excellent hands-free conversation
Bluetooth
Bluetooth
Bluetooth technology
Bluetooth
311
Bluetooth
311 Bluetooth
Bluetooth speakerphone
311
311
311 is built in advanced CVC technology
technology
technology
technology
speakerphone
speakerphone
speakerphone
2
BT
BT
BT DF
DF
DF
DF 311
311
311
311 has
transmissions hop between 79 separate frequencies 1 , 600
times every second, and with a communication range of about
10 meters.
3.
BT
DF
311
3.
3.
3. BT
BT
BT DF
DF
311
DF 311
311 Bluetooth
Bluetooth
Bluetooth
Bluetooth speakerphone
speakerphone
speakerphone
speakerphone overview
overview
overview
overview
1. Speaker
2. Mode Button
3. Charging Socket ( M ini-USB)
4. LCD display
5. Volume Up (V+)
6. Volume D own (V-)
7. MFB (Multi-Function Button)
8. Microphone
9. Barrery Door
10. Sun Visor Cilp
3
4.
How
to
4.
How
4.
4. How
How to
Follow the below diagram to replace the battery.
replace
to
replace
to replace
replace the
the
battery
the
battery
the battery
battery
4
5.
Installation
5.
Installation
5.
5. Installation
Installation on
Follow the below diagram to Install the speakerphone on the sun visor, The
clip is available for 2 direction installation.
on
on
on the
the
the
the Sun
Sun
Visor
Sun
Visor
Sun Visor
Visor
5
6.
Charging
6.
Charging
6.
6. Charging
Charging the
This device has a rechargeable battery.
1. For first time use, please fully charge the speakerphone .
2. Plug the car charger into the car lighter socket and put the
MINI USB plug into the socket of the speakerphone .
3. While the charger is connected, the device will display
Charging
Charging
"
Charging
Charging
battery fully may take up to 3 hour.
the
battery
the
battery
the battery
battery
" on the screen during charging. Charging the
6
4. When the battery is fully charged, t he device will display
Battery
Battery
"
Battery
Battery Full
speakerphone and the car lighter socket .
The fully charged battery can keep the power up to 10 hours of
talk-time. When the speakerphone is powered on and battery
power is low, it will display "
every 30 s econds. It is need to charge now.
The speakerphone will turn off automatically while the battery
is reached to 3.0V.
7.
Battery
7.
Battery
7.
7. Battery
Battery information
Full
Full
Full
" . Please d isconnect the car charger from the
information
information
information
Battery
Battery
Battery
Battery low
low
low
low
" with voice prompt
7
Your device is powered by a chargeable battery. The full
performance of a new battery is an achieved only after two or
three complete charge and discharge cycles. The battery can
be charged and discharged hundreds of times, but it will
eventually wear out.
Unplug the charger from the electrical plug and the device
when not in use. Do not leave a fully charged battery
connected to a charger, since overcharging may shorten its
lifetime. If left unused, a fully charged battery will lose its
charge over time.
Important
Important
Important
Important :
It is recommended that you fully charge the speakerphone
before leaving it unused for along time. T o prevent
overdischarge endanger s the battery, you are recommended to
fully charge the speakerphone each
8.
Pair
8.
Pair
8.
8. Pair
Pair to
Before you use the BT
with a Bluetooth-enabled mobile phone. This operation guide is
based on a Bluetooth enabled phone as the host device.
:
:
:
to
your
to
your
to your
your mobile
mobile
mobile
mobile phone
BT
BT
BT DF
phone
phone
phone
DF
DF
DF 311
each
2
month
s
each
2
each 2
311
311
311 first time, you must pair the unit
month
2 month
month s
8
.
s
.
s .
.