기술
Would you like to control the sound reverberation in your listening room? Knowing the reverberation time is one of the guidelines for creating a comfortable sound space. For example, it can be obtained as objective data on the current status of various acoustic disturbances, such as high room reverberation and poor intelligibility, too much flutter echo and howling.
This app can analyze the reverberation time using the interrupted noise method, in which a random test noise signal is generated from the iPhone's speaker and then turned off. Up to 6 consecutive measurements, reverberation time analysis, and spectrogram analysis can be performed.
Features:
- Reverberation time analysis by interrupted noise method: RT30, RT60 (converted from RT30)
- Test source: White noise
- Pre-measurement checks and settings (LVL): Measurement of background noise level and adjustment of test signal output level.
- Sound pressure level measurement and result display (MSR): Up to 6 consecutive measurements.
- Sound recording and playback function
- Reverberation time analysis results display (RT): Reverberation decay curve, reverberation time of each measurement (RT30, RT60), sample average reverberation time (Avg) of valid measurement times.
- Measurement error detection function.
- Octave-band spectrogram (OCT): 1/3, 1/48 octave band.
- Delay start time setting: 0 - 60 seconds (5 second steps)
- Capture function (Snap): Saves the analysis results as an image.
Usage:
The following steps are used to analyze reverberation time measurements. Step 1 must be performed for each environment.
1) Pre-measurement checks and settings (LVL): Measure the noise level with "MUTE" and confirm that the appropriate background noise level for reverberation time analysis is less than about 50dB. Then, to ensure the dynamic range of the test sound source, play the output noise signal using "NOISE" and adjust the slider so that the sound pressure level of the observed sound exceeds the red line. If the sound pressure level is insufficient, adjust the iPhone audio volume.
2) Sound pressure level measurement and result display (MSR): Tap the start button to play a burst of a test sound source and perform sound pressure level measurement and reverberation time analysis. It can be discontinued with the stop button and will automatically stop after 6 consecutive measurements. (The start button is available only when "Avg" is selected.)
3) Reverberation time analysis results display (RT): Displays the reverberation time (RT30, RT60) for each measurement, the average reverberation time (Avg) for valid measurement sessions, and the reverberation decay curve.
4) Octave-band spectrogram (OCT): Displays 1/3 or 1/48 octave band spectrogram analysis results of the observed sound at each measurement session.
Notes:
- The reverberation time RT60 is obtained by analyzing the time variation of the gain of the observed noise cutoff sound as it decays by 60dB. Since it is quite difficult to actually achieve a dynamic range of 60dB, a reverberation time RT30 with 30dB decay is measured and converted to RT60.
- The reverberation time may not be analyzed correctly if high levels of noise are present during the measurement of background noise or measurement test signals.
- The sound level (dB) display in this app is the value of the sound pressure level (without frequency weighting correction; Z-characteristics) received by the iPhone's built-in microphone. Due to its flat response, it generally measures at higher values than a standard sound level meter (dBA; A-weighted).
- If the iPhone audio volume is adjusted when using this app, it will remain at a very high-volume setting. When using other apps, please make sure that the current volume level is appropriate before use.
Please visit our iOS app support page for more information on this app.
가격
- 오늘: $5.99
- 최소: $5.99
- 최대: $5.99
가격 추적
포인트
0 ☹️
순위
0 ☹️
목록
0 ☹️
리뷰
첫 번째 리뷰를 남겨보세요 🌟
추가 정보
http://www.toon-llc.com/products/products_ios_en.htmlReverb Time Analyzer 단축 URL: 복사됨!- 🌟 공유하기
- App Store
당신은 또한 같은 수 있습니다
-
- Time-Book
- iOS 앱: 유틸리티 게시자: Time Book
- 무료
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 0 + 0 버전: 2.0.1 Welcome to Timebook, the ultimate solution for seamless appointment management across a wide range of services. Whether you're pampering yourself at a beauty salon, getting a fresh cut ⥯
-
- Time Jump - Date Calculator
- iOS 앱: 유틸리티 게시자: Time Theory Software
- $2.99
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 0 + 5 (5.0) 버전: 3.12.0 Date Calculator Time Jump for iPhone & iPad is a full-featured date calculator (counts the days between two dates) that uses side-by-side calendars to allow you to flip backward and ... ⥯
-
- Time Fibre Home
- iOS 앱: 유틸리티 게시자: TIME dotCom Bhd
- 무료
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 0 + 2 (3.0) 버전: 1.15.4 We ve got everything you need to manage your account, take charge of your connection, and more, all at your fingertips with a refreshed look. Key features: Troubleshoot connection ... ⥯
-
- Time Calculator - All in one
- iOS 앱: 유틸리티 게시자: Bhavinkumar Satashiya
- * 무료
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 1 + 0 버전: 1.1 Time and Days Calculators is a powerful and easy-to-use app that helps you calculate time and dates with accuracy and ease. Whether you're planning a trip, scheduling a project, or ... ⥯
- 새로운
- Time Traker - Manage your life
- iOS 앱: 유틸리티 게시자: Steven Hernandez
- 무료
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 0 + 2 (5.0) 버전: 0.1 Time Traker: Track Your Time. Master Your Day. Take control of your time and make every minute count. Time Traker helps you organize your days with precision whether you re tracking ... ⥯
-
- Time Spanner
- iOS 앱: 유틸리티 게시자: George M Jones
- $1.99
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 0 + 1 (5.0) 버전: 2.2.3.32 Time Spanner is a useful and fun tool that helps you visualize the passing of time between two people or dates and times. Have you ever wondered how old your parents were when you were ⥯
-
- Time+ - Accurate World Clock
- iOS 앱: 유틸리티 게시자: OnePercent
- 무료
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 0 + 0 버전: 1.1.11 Time+ is an advanced alternative to the Built-In Clock in iOS. Time+ gives you the precise time of any place on earth under any timezone in an instant. It also comes with an accurate ... ⥯
-
- Time Calculation
- iOS 앱: 유틸리티 게시자: Kei Suefuji
- $0.99
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 0 + 1 (2.0) 버전: 2.0.0 Time Calculation is an application that makes it easy to add and subtract time. With this application you can easily calculate hours: minutes without having to perform troublesome ... ⥯
-
- Analyzer WiFi
- iOS 앱: 유틸리티 게시자: VPN Proxy Apps
- 무료
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 1 + 3 (2.3) 버전: 1.1.1 WiFi Analyzer is a professional network speed testing tool designed to help you optimize your Wi-Fi network performance and provide a faster internet browsing experience. Key Features: ⥯
-
- Time Critical Line
- iOS 앱: 유틸리티 게시자: DEVAPP MOBILE SRL
- 무료
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 0 + 0 버전: 1.0 We develop tailor-made solutions combining know how and vast experience As a customer and partner oriented company we offer flexibility, fast and easy decision makers with a 24/7/365 ... ⥯
-
- Time Warp Scan - Face Warp
- iOS 앱: 유틸리티 게시자: 诺西 郭
- 무료
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 2 + 0 버전: 1.1 TimeWarp Pro is a professional photo distortion app featuring 10 unique image warp effects. Offers real-time intensity adjustment, random warp generation, and multiple filter shapes. ... ⥯
-
- Time Keeper Mark 3
- iOS 앱: 유틸리티 게시자: TAKUYA HIGUCHI
- 무료
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 0 + 0 버전: 1.1.0 Again, completely new version of Time Keeper will help your presentation by keeping your time. Time Keeper Mark 3 is available for iOS7 devices. Time Keeper will tell you the time you ... ⥯
-
- Time Duration/Add Calculator
- iOS 앱: 유틸리티 게시자: Kouji Yamauchi
- 무료
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 0 + 0 버전: 1.5 It is an application that can easily calculate the elapsed time from the time and the time from the elapsed time. You can also display the time between the start date and time and the ... ⥯
-
- time.pro
- iOS 앱: 유틸리티 게시자: zeit ag
- 무료
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 0 + 0 버전: 1.3.14 Effortless and efficient time recording with time.pro app. The working hours are directly displayed in the software presento.pro and in the web solution time.pro. To use the time.pro ... ⥯