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回声消除参数记录
| TUYA6 主控 | 型号 | 回声消除参数 | 类型 |
| KM01/av100 | G01 | 1,0,1,1024,1024,0,16384,4,0,50,-25,-25,32768,3,9830,1 | 全双工 |
| KM01/av100 | P160 | 1,0,1,1024,1024,9830,16384,4,0,30,-25,-25,16384,3,16384,1 | 半双工 |
| av100 | P180 | 1,0,1,1024,1024,9830,16384,4,0,30,-40,-25,16384,3,16384,1 | 半双工,EVA 订单，对P180实际效果作用不大，喇叭声音大音调偏尖锐。 目的：去掉底噪 结论：回声效果不好没有影响，能去掉底噪就行 |
| ev330 | P170 | 1,0,1,1024,1024,9830,16384,4,0,30,-25,-25,26214,3,16384,1 | 半双工 |
| TUYA5 主控 | 型号 | 回声消除参数 | 类型 |
| KM01/av100 | G01 | 1,0,1,1024,1024,0,16384,4,0,50,-25,-25,32768,3,9830,0 | 全双工 |
| KM01/av100 | P160 | 1,0,1,1024,1024,9830,16384,4,0,30,-25,-25,16384,3,16384,0 | 半双工 |
| ev330 | P170 | 1,0,1,1024,1024,9830,16384,4,0,30,-25,-25,26214,3,16384,0 | 半双工 |