Cluster.SpeechToText.SpeechCapture.StartCapture C# (CSharp) Метод

        public void StartCapture(int sampleRate = 16000)
        {
            StartCapture(sampleRate, null);
        }
        public void StartCapture(int sampleRate, Capture captureDevice)

 static void Main()
 {
     SpeechCapture speechCapture = new SpeechCapture();
     speechCapture.DetectVolume = 30000;
     speechCapture.MaxResults = 10;
     speechCapture.Language = "en-EN";
     speechCapture.OnSpeechRecognized += speechCapture_OnSpeechRecognized;
     speechCapture.OnSpeechRecognizeFailed += speechCapture_OnSpeechRecognizeFailed;
     speechCapture.OnPeakMeter += speechCapture_OnPeakMeter;
     speechCapture.StartCapture();
     Console.WriteLine("Speak in microphone");
     
     Console.ReadLine();
     speechCapture.StopCapture();
 }