{
  "kind": "合成输入，非硬件实测",
  "topic": "NDI 音频浮点超过 1 就削波吗：怎样核对参考电平换算",
  "data": {
    "reference": "SMPTE示例参考",
    "reference_dbfs_at_peak_1": -20,
    "peaks": [
      0,
      0.1,
      1,
      10
    ]
  }
}