If the program does not output sound or the sound is played through the speaker instead of the USB headset, please check in the system settings whether the device is correctly set to the USB headset for sound output.
If the error message "Data item cannot be started" is displayed, the headset is probably not plugged in. This error message appears when the speech recognition cannot be started. Plug in your headset and start the program again. If the program reports that the speech recognition cannot be started, please plug in the headset before starting the program. For this you need a German Windows 7 or Windows 8
If the program recognizes words incorrectly or not at all, it is usually because the input level of the microphone is set too high. Please check this and set it a little lower if necessary. Usually the level should be between 5% and 30%. If a higher value is set, the detection may not work.
We have also found that the recognition rate for jack headsets is much worse than for USB headsets. There can be humming effects that you don't notice, but which are present in the input signal and make detection extremely difficult for the program.
If you have a jack headset, we recommend that you buy a cheap USB headset from Logitech or Sennheiser, since the recognition of these headsets usually works without any problems. Unfortunately, built-in microphones of laptops or similar do not work at all.
If the speech recognition is not started, online streaming can be used. This works for all computers that do not have built-in speech recognition or are not German.
An overview of troubleshooting for voice radio simulators can be found >> here <<.