hc
2024-03-22 a0752693d998599af469473b8dc239ef973a012f
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MIC_NUM: 3
MIC_COORD:[0.030,0,0];[-0.015,-0.026,0];[-0.015,0.026,0]
REF_CH: 2
WAKEUP_MIC_INDEX: 1
LOCATION_RANGE:[-180,180]