White Noise Channel Tester

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

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.