dBEL.TooLoud?

工具

仅适用于 iPhone

免费 · 专为 iPhone 设计

iPhone

Is it TooLoud? Make it sound its best by matching the sound level to the site. With dBEL.TooLoud? the acoustics from any sound source – a concert stage, radio, or party event – are measured and then the sound’s power is automatically calculated for the specific location. The result: you know if the sound is just right or TooLoud and to be classified as problematic with regard to noise protection. Here is how it works • dBEL.TooLoud? is a free app that allows you to measure a sound source and calculate a noise prediction based on it at a freely defined location on an online map. • The prediction calculation is frequency-dependent and based on the ISO 9613-2 standard using the simplified formula for ground attenuation. • In the propagation calculation, no shielding by terrain and buildings is taken into account, which can lead to higher calculated sound levels in specific situations. • The app uses GPS to locate the user on an online map. • Once the position and dimensions or the sound source (eg. stage with loudspeakers) have been positioned and the point of interest has been placed on the map, the app navigates you to a valid measurement area. • If the GPS signal strength is poor, the measurement position can be set manually. • Now you can take the measurement yourself. A representative measurement period should be recorded. • After the measurement has been stopped, the user receives a direct classification of the predicted levels with reference to limit values and audibility according to DIN EN ISO 389-7, 2006. The user must note here that in the interpretation with reference to guide values, it is assumed that it is a permanent sound event.

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Version 1.0.4: Improved app description and screenshots for a better understanding of what the app can do for you.

版本 1.0.4

开发者“dBEL GmbH + Co. KG”已表明该 App 的隐私规范可能包括下述数据处理方式。更多相关信息，请参阅 开发者隐私政策 。

  • 未收集数据

    开发者不会从此 App 中收集任何数据。

    隐私规范可能因你使用的功能或你的年龄等因素而异。 进一步了解

    辅助功能

    开发者尚未表明此 App 支持哪些辅助功能。 进一步了解

    信息

    • 提供者
      • dBEL GmbH + Co. KG
    • 大小
      • 44.1 MB
    • 类别
      • 工具
    • 兼容性
      设备需装有 iOS 12.0 或更高版本。
      • iPhone
        设备需装有 iOS 12.0 或更高版本。
      • iPod touch
        设备需装有 iOS 12.0 或更高版本。
      • Mac
        需要 macOS 11.0 或更高版本以及装有 Apple M1 或更高版本芯片的 Mac。
      • Apple Vision
        设备需装有 visionOS 1.0 或更高版本。
    • 语言
      • 英语
    • 年龄分级
      4+
    • 版权
      • © 2023 dBEL GmbH + Co. KG
  • 开发者网站
  • 隐私政策

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