MicTester

La description de MicTester

Site Editorial Commentary：Analyze everything that your microphone can pick up!

note: This is the trial version of MicTester Pro; some functions may be limited. For more details about MicTester Pro, please contact [email protected].

MicTester is a powerful Android application designed for in-depth microphone analysis and audio testing. It allows you to acquire the digital signal from your device's microphone channel, providing a clear visualization of the audio waveform. You can zoom in to examine individual samples or save the data to a .csv file for further analysis and processing.

As a Real-Time Analyzer (RTA), MicTester enables accurate audio spectral analysis. Its automatic musical note identification feature simplifies pitch detection, making it ideal for tuning musical instruments or perfecting your vocal technique. Whether you're a musician, audio engineer, or hobbyist, MicTester offers valuable insights into sound.

Featuring a trigger circuit similar to a traditional oscilloscope, MicTester excels at capturing single pulses or non-repetitive audio sequences with ease. You can also utilize MicTester as a sound level meter to measure A-Weighted SPL according to IEC61672 standards, ensuring precise sound level measurements.

The app supports various input sources, including internal and external microphones, camcorders, voice communication channels, and voice recognition systems. It can operate in stereo mode on devices equipped with dual internal microphones and supports Bluetooth microphones operating on SCO data links. Additionally, MicTester can analyze WAV signals (16/24 bit) streamed via TCP/IP, expanding its versatility.

If your smartphone has an accelerometer, MicTester can leverage it for vibration analysis at infrasonic frequencies, opening up possibilities for mechanical diagnostics and environmental monitoring.

Here's what you can achieve with MicTester:

★ Conduct performance tests on internal and external phone microphones.
★ Evaluate the performance of Bluetooth microphones.
★ Detect machinery resonances.
★ Identify feedback frequencies.
★ Perform acoustic and vibration analysis.
★ Measure sound levels.
★ Tune musical instruments such as pianos and guitars, and test speaker performance.
★ Monitor vocal pitch for vocal training.

Main specifications:

★ Input sources: Analog internal/external mic, Bluetooth mic, camcorder, voice communication/recognition, streaming WAV (compatible with UARecorder app), accelerometer.
★ Time & frequency domain visualization.
★ 3D spectrum analyzer (Waterfall and XYZ views).
★ Sweep or Strip-Chart time mode.
★ Dominant Frequency mode (pitch monitor).
★ Trigger functions (single, auto, normal, pre-trigger, slope, level).
★ Autorange and averaging functions.
★ Full pan & pinch zoom.
★ XY cursors.
★ Vertical measurement cursors.
★ Sampling Frequency: 44.1k/48k/96k (analog), 44.1k/48k/96k/192k (WAV).
★ Frequency peak detector (1Hz resolution).
★ Spectrum energy measurements, SPL (IEC61672).
★ THD+N measurements.
★ Automatic musical note detector over ten octaves.
★ Tuning systems: 432Hz, 435Hz, and 440Hz.
★ Linear/log10/log2 frequency scales.
★ Curve/bars/points display mode.
★ Images and data can be saved in internal memory or attached to emails.
★ Data are exported in .csv format.
★ User guide included.
★ Supported languages: en, es, de, fr, it, ru.