System Features

1. The test only takes 3s.

2. One-click automatic test on all parameters.

3. Automatic test report generation and storage.

4. Test results cover microphone parameters such as frequency response, distortion, sensitivity.

Test results – power curve

The output power curve is obtained by gradually changing the input sensitivity.

Test Results – Frequency Response Curve (1/6 Oct Smooth)

Abnormal peak factor: residual signal peak/residual signal finite value through high-pass filter
The limit is usually set to 12dB, or set according to product and environmental factors