User Manual

Improved Audio Quality
CSR’s latest 2-mic CVC audio enhancements for narrowband and wideband connections
including:
* 1-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 Enhancement
* configurable 5 –band EQ for music playback.(rock, pap, classical, jazz, dance, etc)
* SBC, MP3, AAC and Fast stream decoder.
* Stereo widening ( S3D)
* 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 2A2DP sources for Music playback
* Talk-time extension
Overview:
1． Retractable string
2． ,<key: last song
3． >key: next song
4． Multifunction button (MFB): a) Answer; b): end; c) reject call; d) Pause; e) Play
5． LED indicator