# ALSA config for social-bot audio # Assumes USB mic (ReSpeaker or similar) at card 1, USB speaker at card 2 # Adjust card numbers with: aplay -l / arecord -l # Default capture device — USB mic array (ReSpeaker 2-Mic or 4-Mic) pcm.!default { type asym playback.pcm "usb_speaker" capture.pcm "usb_mic" } # USB microphone input pcm.usb_mic { type plug slave { pcm "hw:1,0" rate 16000 channels 1 format S16_LE } } # USB speaker output pcm.usb_speaker { type plug slave { pcm "hw:2,0" rate 22050 channels 1 format S16_LE } } # Mixer controls ctl.!default { type hw card 1 }