Bluetooth Adapter Bluetooth

Bluetooth Adapter BluetoothInW (ie 10 minus 9 th power W), the receiver
Bluetooth Adapter Bluetooth (Bluetooth) is asensitivity of-60dBm.
wireless network transmission technology originallyBluetooth adapter uses universal short-range
used to replace the infrared. Compared with thewireless connectivity technology, use and
infrared technology, Bluetooth can transmit datamicrowave, remote control, as well as some
without alignment, the transmission distance ofcivilian the same 2.4GHz wireless communication
less than 10 meters (infrared transmissionequipment near the toll-free, apply for the radio
distance of a few meters or less). In the signalfrequency bands, in order to avoid this band
amplifier with the help of communication distancecaused by a number of electronic devices the
and even up to 100 meters. Bluetooth technologymutual interference, and thus 1600 times difficult
is ideal for low power consumption of digitalhopping and encryption security technology.
devices to share data with each other, such asBluetooth adapter with the convenience of the
mobile phones, handheld computers. Moreover,many advantages of low-cost, mainly used in the
Bluetooth devices can transmit sound, such asfollowing areas:
Bluetooth headsets. Widely used in the Bluetooth1. File Transfer - to transfer files across different
specification version 1.1, the mature, bandwidth ofsoftware platforms (such as the card transmitted
about 1Mbps (USB1.1 interface bandwidth offrom the mobile phone Pocket PC)
12Mbps, USB2.0 interface bandwidth of 480Mbps,2. Data synchronization - support for different
LAN bandwidth 10Mbps/100Mbps/1000Mbps,operating platforms of the Information
Firewire IEEE1394 bandwidth of 400Mbps. So saidSynchronization (such as handheld computers and
that Bluetooth is suitable for small file transfercomputer data synchronization, mobile phone and
(10MB below pictures, ring tones, e-books,computer data synchronization between)
manuscripts, etc.) to facilitate and speed have3. Voice transmission - transmission via Bluetooth
both. the latest version is 2.1 + EDR version.audio information (such as support for Bluetooth
Bluetooth adapter that can be applied to a varietyheadsets)
of digital products Bluetooth device interface4. Analog Serial - by wireless means to achieve
converter. Market at present, there are essentiallyanalog RS-232 serial transfer protocol (such as
USB interface, Bluetooth adapter, and USBsupport for Bluetooth printers)
interface with plug and play features to distinguish5. Dial-Up Networking - Call received a modem to
if from the interface, then the type of Bluetoothconnect to the Internet (such as computer via
adapter also a kind: the Bluetooth USB Adapter .Bluetooth mobile phone GPRS / CDMA Internet)
Bluetooth USB Adapter except, of course, there6. Bluetooth Network - Bluetooth to establish a
are Bluetooth adapter headsets, Bluetooth, etc.virtual network (such as the formation of
Mike.Bluetooth wireless Peer to Peer) 7. File Exchange -
The so-called "Bluetooth" (Bluetooth), is a kind ofbusiness cards, conference matters, to-do
universal adoption of a global short-range wirelessexchange
connectivity technology, using the same 2.4GHz8. SMS management - to send SMS via computer
microwave near the toll-free, apply for the radioediting
frequency bands. To avoid this band caused by a9. File Manager - Edit categorized on the phone
number of electronic devices interfere with eachcontacts, upload and download information, ring
other, and thus 1600 times difficult hopping andtones, pictures
encryption security technology, transmission ratesFeatures:
in the 432Kbps to 721Kbps range. Widely used inBluetooth support new technologies, Broadcom
the Bluetooth specification version 1.1, the mature,2045 chip, to provide a legal address code;
bandwidth of about 1Mbps, which is also some- Genuine with Widcomm 4.0 driver software, the
versions of up to 2Mbps.perfect support for VISTA
Line types can be divided into ISA bus, PCI bus- Bluetooth V2.0 + EDR technology;
and USB bus. ISA-bus with 16-bit transfer data,-USB2.0 specification, backward compatible USB1.1
the nominal rate to reach 10M. PCI bus to a 32-bit1.2;
transfer data faster. Mostly currently on the-USB bus-powered, no need to take power, LED
market 10M and 100M PCI-bus. With the increasinglights instructions;
popularity of USB interface, the existing Bluetooth- Ultra-thin ultra-light, built-in antenna, without USB
adapter is basically for the USB bus.connection, use, and easy to carry;
USB bus or Universal Serial Bus, Universal Serial- Frequency :2.400-2 .4835 Ghz;
Bus, is IBM, Intel, Microsoft, Compaq, NEC and so- Communication frequency: frequency hopping;
on for several world famous companies jointly- Spread spectrum (FHSS);
developed a new type of serial interface, it has- Transfer Rate: 3Mbit / s (EDR), transmission
become a computer and redeployment ofspeed faster;
equipment (such as: keyboard, tape drives,- The scope of work as far as: 100m;
printers, writable CD-ROM, etc.) between the- Security: 128 bits security model;
standard interface. The interface is not only a- Support for all Windows systems, including
good load capacity, and ease of use, Ye Hao, withWindows vista;
"plug and play" function, cascading up to 127- Support EDR safe mode;
peripherals to support real-time audio playback- Wireless to transfer files, audio, video, wireless
and image compression.printing set up the wireless LAN, wireless Internet
In ensuring that the required bit error rate underaccess and other functions;
the conditions of receiving the required minimum- Wireless connectivity with Bluetooth-enabled
input power. DBm receiver sensitivity tends to bedevices (such as PC / PDA / cell phone / printer
used to indicate that it is based on lmW opticalwireless game controller);
power based on the absolute laptop ac adapter ,- Support for VOIP voice calls can be seamlessly
or write to Which, Pmin refers to a given bit errorSkype Software
rate conditions, the receiver can receive theCommon Bluetooth Adapter Chipset:
minimum average power. For example, in a givenBroadcom> CSR> ISSC> Power Source
bit error rate of 10 negative 9-th power, theBroadcom chipset is currently the U.S. market
receiver can receive a minimum average powerfirst, Britain's second CSR temporarily.