
There are several reasons for the presence of noise:
🔸Surrounding electronic devices, such as computers, monitors, mobile phones, and others can generate electromagnetic fields that affect the signal in the sound card.
🔸Some USB ports may have deficiencies in electromagnetic interference filtering, resulting in noise mixing with the audio signal.
🔸Electrical grounding problems can affect signal quality and cause noise.
Noise problems occur regardless of the model or manufacturer of a sound card. The easiest way to check is to try connecting the sound card to another PC, preferably in another location with a different electrical environment.
If the problem persists regardless of the conditions of use, you can contact the service center to diagnose the device.