Hi there,
For the beam-forming function, you have to use librespeaker function to enable this function. you can refer to <LINK_TEXT text=“http://wiki.seeedstudio.com/ReSpeaker_C … io-process”>http://wiki.seeedstudio.com/ReSpeaker_Core_v2.0/#librespeaker-aduio-process</LINK_TEXT> thanks.