Some users say that theirs Bluetooth can’t
start or can’t search for Bluetooth devices, some can ‘t find the Bluetooth
services or fails to connect, easy to disconnect, etc, through data
collection and remote assistance, finally we found that all this problems derived
from the poor quality of the Bluetooth adapter. BlueSoleil software will try to
support dongles as much as possible . To get a better Bluetooth experience, please
try to use our Bluetooth adapter which have a better compatibility with BlueSoleil . we have tested a
variety of mobile phones and more than one hundred headphones, Through this
high-intensity test ,wecan ensure that our software and dongles have the
Dongles: please click
Bluetooth (Bluetooth) is a kind of wireless
network transmission technology, originally used to replace the iR. Compared
with the infrared technology, without alignment bluetooth can transmit data,
the transmission distance is less than 10 meters (infrared can transmit a few
meters).With the help of signal amplifier, communication distance can reach 100
meters. Bluetooth technology is very suitable for low power consumption digital
device to share data, such as mobile phone, PDA, etc. Bluetooth devices can
transmit voice, image, video, etc., such as bluetooth headset. .The widely used
mature versions in bluetooth profile is 1.1, 2.0, 2.1, 3.0, 4.0, the bandwidth is about 1 m - 24 Mbps (The interface
bandwidth USB 1.1 is 12 Mbps, The interface bandwidth USB 2.0 is 480 Mbps, the bandwidth
of LAN is 10 MBPS / 100 MBPS/1000 MBPS, the bandwidth of firewire IEEE1394 is
400 Mbps. So, bluetooth is very suitable for transfer small files (pictures,
ringtones, e-books, transcripts which below 10 MB), both convenience and efficient.
The latest version is 4.0 + EDR.
Bluetooth devices usually used to transmit
data with the computer, such as you can transfer the pictures, videos,
ringtones and other resources to the phone via Bluetooth ,you also can transfer
multimedia resources to PSP, MP4 and other digital product. So exactly how can
a computer establish a connection with these products via Bluetooth ? A small
Bluetooth adapter, install it in your
computer in order to complete the connection work for Bluetooth transmission . To
establish connection between Computer and Bluetooth device ,you must buy a Bluetooth
adapter , even if some laptop have Built-in blutooth, but also because
of its built-in Bluetooth adapter.
Bluetooth adapter is a interface converter for
a variety of digital products can be applied to a Bluetooth device . Substantially
,it is a USB interface, plug and play, : the USB Bluetooth adapter. Bluetooth
adapter with a universal short-range wireless connectivity technology that uses
microwave , remote control and some 2.4GHzradio spectrum, in order to avoid a
number of interfere caused by electronic devices in this band , blutooth have one
thousand six hundred higher difficulty frequency
hopping and Encrypt confidential technology.
Bluetooth adapter has a number of
advantages ,such as cheap and convenience , but only with Bluetooth adapter is
not enough , you need a Bluetooth software ,too .BlueSoleil can drive Bluetooth
adapter , it can also support the following functions:
1 . File Transfer - to transfer files
across different software platforms ( such as transfer a business card from the
phone to spread Pocket PC )
2 . Data synchronization - support
information synchronization between different operating platforms ( such as the
data synchronization between handheld computers and computer , or between phone
and computer )
3 . Voice transmission – transmit sound
information via Bluetooth ( such as support Bluetooth headsets and Bluetooth
4 . Analog Serial - wirelessly achieve
analog RS-232 serial transfer protocol
5. Dial-up Internet - dial into a modem to
connect to the Internet ( such as a computer via Bluetooth mobile phone GPRS /
CDMA Internet )
6. Bluetooth network - establish a
Bluetooth virtual network ( Bluetooth Personal Area Network )
7 . File Exchange – the exchange of business
cards, conference events , to-do and other
8. SMS Contact Management – (Edit / send SMS
and manage phone contacts via the computer) .
9. Document Management - Edit mobile phone
address book , Upload and download data, ring tones, pictures
10. Bluetooth printing - can be connected
to a Bluetooth-enabled printer and print
11. VoIP telephone support - you can
automatically answer skype calls via Bluetooth headset.
12. Mobile Assistant thousand months – call
somebody on your computer, transfer files between computers and mobile phones ,
cell phones and mobile phones, computers and computer.
There are some obvious advantages of data
transmission by using bluetooth adapter,it is much smaller than the traditional
infrared adapter, good-looking appearance and more convenient to carry.
If the quality of your adapter is not very good, you will encounter some
problems in the process of using it.
When you use BlueSoleil bluetooth driver
software with a external bluetooth
adapter to connect with your bluetooth device, such as: headphones, speakers,
keyboard, mouse, printer, etc., when encounter the following problems:
1) Can not find your device, BlueSoleil
prompts "unable to search for Bluetooth devices."
2) search for the device, but can ‘t pair.
3)have been pairred , but can’t search
4) have been searched service, but it is
not easy to access.
5) After a successful connection, it appears
intermittently. Sound Card, distortion, delay and so on, and it may also occur
automatically disconnect phenomenon.
6) when using a long time, the RF
transmission will be abnormal.
If appear above problems, you need to
determine the version of your adapter:
1. whether your Bluetooth adapter version
is lower than (1.0, 2.0), if you do not know the version of the adapter, please
right-click the Bluetooth icon in the taskbar, select "My Device
Properties" or right-click the sun, choose "Properties" select
2 .This type of adapter are generally obtained
as a gift when you buy Bluetooth products
3. Low price bluetooth adapter price, about
software. By analyzing the data and related phenomena presented by the
customer, we found that most of the problem occurred derive from the unstable
or low-cost version of Bluetooth adapter, it is more likely lead to a variety
We purchased a dozen
comprehensive products to test, no matter what system, it always appear the
problem that can’t search the equipment, or fails to search service, the connection is unstable, poor
sound quality,etc. This is why there is no Bluetooth adapter which version is 2.0
or lower sales on BlueSoleil platforms
How to choose the right price and good quality bluetooth adapter is a very
1. Buy big manufacturer chip
products, such as CSR, ISSC, jaguar, etc. CSR Bluetooth adapter with single
chip has high reliability, good compatibility, low power consumption. It is very
critical to select a core chop for a Bluetooth adapter .We have 15 years experence in the bluetooth world,
through several years of testing we found that the CSR is the most stabile
bluetooth chip .Single chip products in compatibility is better than dual chip.
Single chip bluetooth products is more stable, low power consumption functions,
only a few companies such as CSR, TI ,otc, have the ability to do it. To Choose
a single core chip bluetooth adapter, you better to buy the fourth generation bluetooth
products which based on CSR (Cambridge silicon radio technology company) ,our bluetooth
adapter is CSR chip, variety, meet your various needs, we recommend you to use
BlueSoleil’s adapter .
Please refer to the follows: click
2. Why the same shape bluetooth adapter,
the price is different?
Adapter components, such as the core chip, PCB, crystal vibration, power IC,
filter, address code and so on.
PCB is equal to the computer main board.Crystals is bluetooth adapter’s start
components, such as the starter of daylight lamp, the quality of it also
determines the quality of the adapter. The power IC, some products of poor
quality without it, it’s function is over-current protection. If it saves, so can
reduce some cost.Address code is legitimate software CD - KEY.Similar to the
CSR chip, if you don't have address code, you will be no genuine of software
license, use BlueSoleil can only transfer 2M data.Each bluetooth adapter of
formal address code needs to pay fee to the software vendor, so this is also
the composition of cost.Comprehensive consideration, choose a suitable price
and a good quality bluetooth adapter, bluetooth will bring you a good experience
.If get rid of all these things, the price of the adapter will be low, but the
bluetooth users will not have a good experience. BlueSoleil never sells
bluetooth 2.0 type adapter, because this type adapter failed to pass the quality
inspection of BlueSoleil’s inspection departments
3.Why the versions of the bluetooth adapter
are all 2.1 and 4.0, but the price is
The same type of product can divided into three grade, low, medium, and
high,.The price also has difference, there are some diffirence in workmanship,
packaging, and some tiny little internal components of the lower part of product , the medium product
is relatively fine, the internal small components
may cost higher , the same is true with high-grade .Coupled with the high
quality needs through a variety of CE, FCC and bluetooth BQB certification, this
thing are very expensive, too .So, you get what you pay for, I hope you when choose
the bluetooth adapters ,you can select according to your own situation, buy a products
suitable for your own.
4. what's the difference between Bluetooth
2.0, 2.0, 2.1 with 4.0?
Until July 2010, there are six versions in bluetooth V1.1/1.2/2.0/4.0/2.1/3.0).
According to the communication distance ,it can be divided into Class A (1)/(2)
1.1，the earlest version, transfer
rate in 748 ~ 810 Kb/s, because of early design, susceptible to interference by
the same frequency product, so the quality of communication will be affected.
1.2, transfer rate in 748 ~ 810 Kb/s, added
in the anti-interference function of frequency hopping.
2.0, the improved version of 1.2, transfer rate around 1.8 M/s ~ 2.1 M/s, duplex
way of working. It can realize voice communication, at the same time it can
transfer files/high quality image, of course, it also support Stereo operation.
In order to improve the problems of
Bluetooth technology, Bluetooth SIG Group (Special Interest Group) launched the
Bluetooth 2.1 + EDR.
Improve the pairing process of the device: when
pairing with other hardware , you will encounter many problems , whether it is
a single pair , or permanent , the pairing process is too complicated and
necessary operations is too cumbersome .During the connection process it is usually requires personal
identification code to ensure security of the connection In the past , the
improved way of connection is automatically paired using the numeric password.
In Short distance pairing, it also have NFC (Near Field Communication)
mechanism when Bluetooth-enabled phone paired with another and transfer information. NFC is a short-range wireless RFID
technology, on-line application for a short distance of 1 to 2 meters, based on
electromagnetic waves, instead of traditional radio transmission. Since NFC controls
the pairing mechanism of start detection, when the two devices within the transmission
range, simply click Whether to accept online or not on the phone. However, in
order to use NFC, the system must be built-in NFC chip or have the relevant
A better power-saving effect: bluetooth
version 2.1 has been added to Sniff Subrating function, by setting the sending
interval of mutual confirmation signal between two devices to achieve the
purpose of saving power consumption. In general, when the connected bluetooth
device enter in standby mode, bluetooth device need to determine whether they
are still in online through a call to each other , of course, the bluetooth
chip must always be in working state, even if the other components of the phone
are all already in sleep mode.
In order to improve such situation,
bluetooth 2.1 change the sending interval time of mutual confirmation signal
between two devices from 0.1 seconds to 0.5 seconds, it can make the bluetooth
chip workload reduced greatly, also can let the bluetooth have more time to
completely dormant .According to the official report, after using this
technique, the standby time of the bluetooth device can effectively extend more
than 5 times. (only when both ends of equipment support Bluetooth v2.1, the new
function can be shown).
Bluetooth 3.0: the core is "Generic
MAC/Alternate PHY" (AMP), which is a kind of brand-new alternating radio
frequency technology, allows the bluetooth protocol stack dynamically select
the correct radio frequency for any task. The transmission rate will be higher,
and the secret is on the 802.11 wireless protocol. By integrating the
"802.11 PAL" (Protocol adaptation layer), bluetooth 3.0 data transfer
rate increased to about 24 megabits per second (you can call 802.11 wi-fi when
you need to get high-speed data transmission).On the transmission speed,
bluetooth 3.0 is eight times to the bluetooth 2.0, can be easily used to
transmit data in video recorder to the high-definition TV, PC to the PMP, UMPC
In terms of power, transmit a large amounts
of data in high speed via bluetooth 3.0 will consume more energy, but since the
introduction of the enhancement mechanism of power control (EPC), along with
802.11,the actual idle power consumption will be significantly reduce, the standby
power consumption of the bluetooth device is expected to get a preliminary
solution. But please note that it need 802.11,actually
it is a Wifi connection, so if there is no Wifi connection, the core role of the
bluetooth 3.0 can't be shown, it can
only play the effect of the bluetooth 2.1.
Bluetooth 4.0: includes three sub standard,
the traditional bluetooth technology, high
speed bluetooth and the low energy bluetooth technology. First ,bluetooth
4.0 inherited all the inherent advantages of the bluetooth wireless connections,
at the same time increased the
characteristics of high-speed and low energy .
Low-power bluetooth technology will provides
a new opportunity for the market of health care, sports and fitness, security
and home entertainment, which based on the wireless products and sensor that
used small button batteries, further
expand health care, sports and fitness, security and home entertainment .
Bluetooth 4.0 improvements mainly reflected
in three aspects, battery life, energy saving and equipment types .With low
cost, cross-vendor interoperability, low latency of 3 milliseconds 、dual mode
compatible with bluetooth 2.1, AES - 128 encryption, and many other features.
The emergence of bluetooth 4.0, let all devices intellectualization become a reality, intelligent electronic scale, smart container, smart
fridge concepts come to the surface.
In order to get a good compatibility with
BlueSoleil , please go to BlueSoleil website to buy bluetooth adapter or
related bluetooth products, it can avoid a series of problems .Believe that BlueSoleil
will bring you a better experience of bluetooth or wireless experience.
BlueSoleil website: click