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White Noise Channel Tester

An application for testing the audio channels of home theater systems and calibrating the gain of each speaker. image image

Описание на русском https://github.com/goha500503/White-Noise-Channel-Tester-Calibration/blob/main/README_RU.md

Features

  • Input and Output Device Selection

  • Channel Testing

  • Volume Level Measurement

  • Speaker Visualization

  • Interface Language Selection

  • Speaker Gain Calibration

  • FR graph

Installation

  1. Clone the repository:

    bash git clone https://github.com/goha500503/White-Noise-Channel-Tester-Calibration.git

  2. Navigate to the project directory:

    bash cd White-Noise-Channel-Tester-Calibration

  3. Install the dependencies:

    pip install -r requirements.txt

Running the Application

python main.py

Usage

  1. Device Selection: Choose input and output devices from the drop-down lists.

  2. Error Margin Setting: Set the allowed error margin (in dB) for measurements.

  3. Language Change: Change the interface language to English or Russian if necessary.

  4. Channel Testing:

    • Click the "Test All Channels" button for sequential testing.

    • Or test channels individually by clicking the corresponding buttons.

  5. Speaker Calibration:

    • Follow the application's recommendations to adjust the gain of each speaker.

    • Use your audio amplifier or sound card settings to adjust the volume of individual channels.

  6. Retesting: After making adjustments, repeat the testing to verify the results.

Requirements

  • Python 3.8 or higher.

  • Operating System: Windows with WASAPI support.

  • Libraries:

    • numpy

    • sounddevice

    • PyQt5

Visualization

The application displays a speaker placement schematic, helping you visually identify each channel and its current status during testing.