Fully automatic bluetooth telephone .
1, can work with many countries' telecom network
2, can transmit stereo
3, fully automatic working method, very convenient
4, telephone and bluetooth headset can connect with a bluetooth earphone at the same time
5, can be matched fully automatic
6, can work with common bluetooth headset
7, can use independent wireless bluetooth remote controler
8, the largest distance is 50 meters. can work in active area without taking telephone
The introduction of fully automatic bluetooth telephone :
With the development of technology, bluetooth has been widely used in mobilephone, because of technical and cost factors, bluetooth telephone remains blank, through R&D, now on sale
The new applied product makes telephone with bluetooth function, match with mobilephone, then work with bluetooth earphone in order to free our hands enjoy phone talking.
Features:
The product is made up of three conponents: each one can work alone.
A,telephone adapter, it can connect with bluetooth earphone and bluetooth remote controler at the same time, work perfectly.
B,bluetooth earphone, It can connect with telephone adapter and mobilephone at the same time.
C,bluetooth remote controler, it can connect with telephone adapter, as the controler.
1、the bluetooth wireless headset can work with many kinds of telephones, match with hands free bluetooth earphone, bluetooth and telephone are within 10 meters, with anti-jamming voice control system;
2、working flexible and convenient, easy opreation and best quality
3、bluetooth earphone, it can well switch between telephone adapter and mobilephone, the telephone adapter connect with wireless remote controler, convenient operation, the volume button can be easily controled to protect hearing, choose different exteral headset to protect your privacy
4、the bluetooth headset of telephone can maximumly reduce the radiation, the transmitting power is 1W when cellphone held away 5-10cm from head, while it is 1 mW(1/1000W) when using bluetooth headset，only 1/ 1000 of cellphone
A, telephone adapter( can use alone )
telephone adapter can connect with bluetooth earphone and bluetooth remote controler at the same time, work perfectly
telephone adapter, when it connect with the specialised bluetooth headset, press the receive button, then we can talk; in standby state, telephone adapter can be activated to transmit stereo, it will be notified automatically when calls coming
or push bluetooth remote controler, do not need bluetooth earphone
telephone adapter, when it connect with the commom bluetooth headset, press the receive button, then we can talk, or push bluetooth remote controler, do not need bluetooth earphone
telephone adapter, when it connect with the commom bluetooth headste, press the pause/play button, telephone adapter can be activated to transmit stereo, or push bluetooth remote controler, do not need bluetooth earphone
B, bluetooth headset (can use alone)
bluetooth can connect with the telephone adapter and mobilephone at the same time. it can be used to hand-held or hang-up telephone, and the same function with bluetooth remote controler, when cellphone or telephone get calls coming, it can receive calls. both can get through.
C,bluetooth remote controler, it can be connected with telephone adapter, working as PTT.very convenient doing follow operation: telephone adapter rematching, volume +, volume -. hand-held, hang-up telephone.
Introduction of fully automatic bluetooth telephone :
technical parameter of telephone adapter
Feature:
built-in and exteral antenna. small size
easy operation
with LED light
support headset profile, call clear without any noise
support handfree profile, without cable, free hands, can work with many kinds of mainstream brand bluetooth headsets
128 bit encryption connection
support update SPI port software
built-in 16 bit stereo encoder and high speed DSP
inner DSP, high quality stereo music
Specification:
dimensions: built-in antenna mm
external antenna mm
small size, easy carry
weight: 3g
technical specification:
chip set : CSR BC Monolithic bluetooth system
operating voltage: 1.8v
operating current: 30mA(mono),50mA(stereo)
standby current: <1mA
operating range: within 10 meters wireless communication
transmitted power: Class 2 low 4dbm, low rediation
spread spectrum: frequency hopping spread spectrum(FHSS)
bluetooth version: bluetooth v2.1+EDR compat v2.0、v1.1 and v1.2 standard
support Bluetooth protocol: A2DP、AVRCP、Headset Profile、Handfree Profile
frequency range:2.401－2.480GHz（2.4GHz ISM）
receiver sensitivity:<-82dBm，BER<0.1%
microphone sensitivity: -45dB（0dB=1V/Pa,1KHz)
Signal-to-Noise Ratio: ＞80dB
dynamic range: ＞85dB
distortion: <0.2%
frequency response: 100-16000HZ
operating temperature:-10℃～55℃
support IEEE 802.11
meet ROHS standard
meet FCC,CE,BQB authentication
sensitivity -40±3dB at 1000Hz(0dB=1V/Pa)
operating voltage |
