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Decibel Ultra pro

Publisher: Patrick Schaefer
Price: 7.99 USD
Rating:

App Rank History

Check out the download rank history for Decibel Ultra pro in United States.

Rank History shows how popular Decibel Ultra pro is in the iOS, and how that’s changed over time. You can track the performance of Decibel Ultra pro every hour of every day across different countries, categories and devices.

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App Description

••• Decibel Ultra pro •••
分贝超亲

他们想知道如何大声的音乐或电视?或者,如果你的邻居是太大?随着Decibel Ultra pro你知道它。

Decibel Ultra pro测量体积,可以帮助你找出多少噪音水平比较基准。

与Decibel Ultra pro校准所有环绕扬声器在同一水平。

Decibel Ultra pro测量专业频率收视率声压级:分贝 (dB-) A,B,C,D,Z,以及时间评论:Fast(几乎)Slow(慢),Impuls(脉冲),LCPeak(峰值)。

- 完美调吉他。
- 通过电子邮件发送的结果很快。
- 您对您操作与飞机噪音多么响亮?
- 通过耳机插孔提供的线路输出被校准到94分贝0776 Vrms的/ 1000.0赫兹
- 频率的超精密测量,1000.0 Hz的正弦真正显示为1000.0赫兹!

Decibel Ultra pro用仪和校准1级校准!从设备到设备,它仍可以是大约几分贝(1-3 dB)的微小的波动。该应用程序将器件置于一种特殊的,最好的测量模式。在这种情况下,自动增益(AGC)是关闭的,以获得干净和扭曲测量。一些较旧的设备,该AGC无法通过软件关闭,然后自动在相应的计算修正。

iOS设备的内置麦克风无法执行低于30分贝(A)的任何测量!低于40分贝(A)与外部麦克风或通过耳机插孔供给线输出的测量,是不可能用容易IOS设备。所包含的与iOS设备耳机无法衡量低于44分贝(A)。这是IOS设备的限制。

强烈推荐的是MicW i436。它具有非常线性的频率响应和动态的,理想的精确测量和专业。

噪音可能是一个潜在的危害到您的健康是如此不与不好惹!

我要感谢公司本着:“MicW Audio”和公司“Synthax GmbH”的盛情支持。

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App Reviews and Ratings

Find out what users think of Decibel Ultra pro by reading the reviews and checking the rating.

2.8

17 ratings

It’s over

If you’re a reasonably long-time iPhone user, you know that many apps are a couple of kids who come up with a good idea, make it work, maintain it for a while, get bored, and drop it. They don’t hand it off or sell it like professionals, they just stop. Then… it’s over.

Aug 24, 2021

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