I’m interested in the mic-only firmware because it enables high quality audio output and side steps the noise issue,
<URL url="https://forum7.seeedstudio.com/t/heavy-noise-on-voice-from-audio-jack-on-mic-array-v2/6143/1 text=“viewtopic.php?f=87&t=8259#p27891”>https://forum7.seeedstudio.com/t/heavy-noise-on-voice-from-audio-jack-on-mic-array-v2/6143/1
But I guess a drawback is incapable of AEC.
Is it right?