This Bluetooth Audio Module based on the CSR8645, it is an Intelligent wireless audio data transmission product, low price, and high-efficiency stereo wireless transmission. With this module, you will easy to make your muse wireless transmission.
Feature:
Bluetooth V4.0
Power supply: 3.3-4.2V
Working current: ≤30mA
Bluetooth Profiles:
Bluetooth v4.0 specification support
HFP v1.6 wideband speech (HD voice ready)
HSP v1.2
A2DP v1.2
AVRCP v1.4
Support for smartphone applications (apps)
Improved Audio Quality :
2-mic far-end audio enhancements
Near-end audio enhancements (noise suppression and AEQ)
Wind noise reduction
Packet loss concealment
Bit error concealment
Automatic gain control and automatic volume control
Frequency expansion for improved speech intelligibility
mSBC codec support for wideband speech
Music Enhancements:
Configurable 5-band EQ for music playback (rock, pop, classical, jazz, dance, etc)
APTX, SBC, MP3, AAC, and Faststream decoder
Stereo widening (S3D)
Volume Boost Additional Functionality Additional Functionality
Support for voice recognition
Support for multi-language programmable audio prompts
CSR's proximity pairing and CSR's proximity connection
Multipoint support for HFP connection to 2 handsets for voice
Multipoint support for A2DP connection to 2 A2DP sources for music playback
Talk-time extension
Package List:
1 x Bluetooth Audio Module- CSR8645 4.0
Documents:
Datasheet
