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Speaker Bluetooth APTX Module Audio

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Speaker Bluetooth APTX Module Audio

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Large Image :  Speaker Bluetooth APTX Module Audio Get Best Price

Product Details:
Place of Origin: China
Brand Name: Rayson
Model Number: BTM646
Payment & Shipping Terms:
Minimum Order Quantity: 500~1K
Packaging Details: Reel/Tray/Carton
Delivery Time: 7 working days after payment for samples, 8w for MP orders
Payment Terms: T/T, L/C, Check
Supply Ability: 5~10k/day
Detailed Product Description
High Light:

serial flash Module


APTX Bluetooth Module

Speaker Bluetooth APTX Module Audio



Product Description



This is a Bluetooth Class 2 (max 4dBm) module with antenna. It is based on CSR 8645 ROM version  chip set which supports Bluetooth V3.0 standard and CSR APTX audio streaming. The APTX feature  provide high quality audio streaming compared to traditional SBC coding. Its latency time is as low as  75ms which is sufficient for most of the multimedia applications. The Embedded Kalimba DSP

 Co-Processor also support the advanced features such as echo cancellation, noise reduction ,

and stereo audio (A2DP profile) communications. Advanced user interface design allows multipoint 

HFP  or A2DP connections and secure simple pairing. The integrated stereo DAC provide high quality  audio performance with SNR up to 95dB. Support digital audio bus such as PCM, I2S or SPDIF.  And the on chip Switched-Mode Regulator and Li-ion battery charger eliminate the needs of external 

components and costs. The true single chip solution to audio applications. Internal ROM, serial flash

 and EEPROM enable the flexibilities  of the module to meet various kinds of applications.      



  • High quality wireless stereo headset with APTX features.
  • High quality wireless stereo speaker with APTX features.
  • Hands-free car kits.
  • VOIP or land line phones wireless headsets.


Product Benefits

  • Cost effective ROM version
  • Not required for initial technology transfer fee of APTX.
  • On board antenna help to simplified the RF design of the main board. 
  • Simple design and easy to use.
  • Flexible configurations for various kinds of applications


Product Specification



20 x 14 x 3.0 mm (8M SPI Flash for voice prompts)

20 x 14 x 2.2 mm (EEPROM)

Bluetooth Standard

Bluetooth 3.0

RF Power

4dBm maximum

Receiving Sensitivity


Program Memory

ROM version

Physical Interfaces

Digital PIOs, Analogue IOs,

Supply Voltage

2.7V – 4.25V

Contact Details
China Professional Online Marketplace

Tel: +86-755-29858730~305

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