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- RTA Pro Vs. Sound Level Analyzer
RTA Pro vs Sound Level Analyzer Uso & Estadísticas
RTA Pro is a real time audio spektrum analyzer. It turns your iOS device into a powerful audio test system usually seen only in audio research laboratories and music studios. Such instruments are used to analyze the frequency spectrum of ambient noise, e.g. to be able to pinpoint frequencies which cause rumble in a room. Another use is the level setting setting of PA systems for concerts.
Features: RTA Pro requires iOS11 or later and has been calibrated for the microphones of most iPhones. Custom calibration is also possible. The frequency range is 32Hz to 16kHz. Linear display, as well as correction for measuring dB(A) and dB(C) is provided. Apart from 1/3 Octave Bands and Octave Bands, RTA Pro also features the display of a Fast Fourier Transform (FFT). The speed is adjustable to impulse, 128ms and 1 second. The feature list is rounded up by a noise generator with white and pink noise. It is possible to share measurement results via eMail.
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"Sound Level Analyzer" is a sound level meter and sound analysis tool for iPhone.
Available in a variety of applications, such as the neighboring environmental noise measurement, audio system check, vehicle interior noise check, sound check of live events, and more.
"Sound Level Analyzer" has additional analysis modes, which are time graph, frequency real-time analyzer (RTA) and FFT analyzer. It can be used to analyze the characteristics for the sound source.
Features:
# Measurement function
Main (Leq): Sound level measurement (real-time display)
- Sound level measurement (dB): Leq (equivalent noise level), Min (minimum value), Max (maximum value), Avg (time average equivalent noise level)
- Frequency weighting correction characteristics: A (for noise level meter), C (for sound level measurement), Z (no correction)
- Time weighting characteristics: Fast = 0.125 sec, Slow = 1.0 sec
Power Spectrum (P.S.): View of frequency spectrum analysis (real time display)
- Spectrum analyzer function: FFT analysis, 1/3-octave band response analysis.
- FFT frequency range settings: 100Hz - 20kHz (FFT all) / 100Hz - 3kHz / 3k - 6kHz
- Measured value display function in 1/3 oct band response analysis. (OctVal)
- Power spectrum display function at the time of occurrence of Max. (Display Max)
# Control function
- Calibration function: level correction value setting, -20 to +20dB
- Measurement timer function: 1 minute / 5 minutes / 10 minutes / 15 minutes / 20 minutes / 30 minutes / 1 hours
- Snapshot (Snap): Save measurement display with time stamp to Photos.
Applications:
- Live Sound
- Environmental noise measurement
- Installation of audio equipment
- Tuning of audio equipment
- Architectural acoustics
- Broadcast
- Device management
Example of the noise level situation:
- 130dB: Engine sound of Airplane
- 110dB: Horn of Car
- 100dB: Noise of passing train
- 90dB: In loud factory
- 80dB: In the train, Vacuum cleaner
- 70dB: Noisy office, Noisy Street
- 60dB: Quiet Car, Normal conversation
- 50dB: Quiet office
- 40dB: In the library, Quiet residential area
- 30dB: Outskirts of midnight, Whisper
- 20dB: Sounds of rubbing leaves
Note: The first time the app accesses the built-in microphone and Photos after installation, the iOS system will ask you for permission to access them. If you have not enabled this setting, the application will not be able to access them due to iOS system privacy restrictions. Please enable the access permission in the iOS setting "Settings > Privacy & Security > Photos or Microphone".
Please visit our iOS app support page for more information on this app.
- App Store de Apple
- Pagado
- Servicios públicos
Clasificación de tiendas
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RTA Pro frente a Sound Level Analyzer: comparación de la clasificación
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#34
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RTA Pro VS.
Sound Level Analyzer
enero 5, 2025