價格：免費
更新日期：2015-11-07
檔案大小：2.4M
目前版本：2.2
版本需求：Android 2.2 以上版本
官方網站：mailto:fran.aguilera12@gmail.com
Email：https://docs.google.com/document/d/1bue2nNXKmoYbLe0qCmPsVuVLJ_Rlepyd-5cTSjkvedc/edit?usp=sharing
ProAudio Tools Release 2.2 includes:
1. Sound level meter with the following options:
* Different time acquisition; Slow (1 s), Fast (125 ms), Impulse (75 ms)
* Upside Down Mode
* Calibration option
* Reference of common sound pressure levels of applications.
* Represented minimum, maximum and average dB value (press at the blinking "Capturing Audio" to restart the levels)
2. Real Time Analyzer:
* Capture frequencies up to 8000 Hz
* Hold capture
WARNING: The smart phone has a limited audio response. Also there is a 16 bit resolution so it´s only possible to reach a maximum of 32767 levels instead of the real level range (0.0002 to 200 Pa) of the difference sound pressure, that give us a total a range of 90 dB (not 120 dB)
