Description 

     This is a 2.4GHz wireless stereo audio transmission module which has integrated single-chip Bluetooth

     audio device. It provides the high-quality sound, compatibility with over better performance. There is used

     the A2DP, AVRCP transmission and remote control protocol for the wireless data transmission. An adapter

     board is also available to make experiment Bluetooth module.  

Specification 

•  Supply voltage : DC2.8-4.2V
•   Frequency Range : 2.4GHz ~ 2.480GHz 
•  Operating current : ≤45mA
•  Standby current : <500uA
•  Transmission Distance range : >10 meters
•  Transmission power :  Around 4dbm
•  Sensitivity : -80dBm <0.1% BER
•  Decoding audio : SBC
•  SNR : ≤75db
•   Bluetooth protocol : HFPV1.5, A2DPV1.2, AVRCPV1.4, HSP 

                                       1.2, GAVDP1.2, IOP

•  Integrated sterie ADC and stereo DAC.
• Operating Temperature : -40°C ~ + 85°C 
•  Board size 25x13.5mm

Applications

      Bluetooth stereo speaker 

      Bluetooth stereo headset

      Bluetooth control and multimedia hybr