{
  "name": "麦克风测试与实时频谱分析仪",
  "short_name": "麦",
  "description": "在浏览器中本地测试麦克风输入、实时音量电平、失真破音（Clipping）、环境噪音以及频率响应。",
  "start_url": "/zh/utilities/categories/hardware-tools/microphone-test-spectrum-analyzer/",
  "scope": "/zh/utilities/categories/hardware-tools/microphone-test-spectrum-analyzer/",
  "icons": [
    {
      "src": "/images/utilities/microphone-spectrum-tester.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}