The second generation Eko CORE includes active noise cancellation (ANC) technology to reduce environmental noise that may be captured as part of an auscultation. Users can elect to use the ANC or not use ANC when streaming sounds to the Windows application; ANC will be turned on by default.
Click on the symbol next indicated in the image above. Users will then be presented with the screen below where users can choose to use the ANC or not.
This feature may be most applicable and beneficial for users of the Eko Live Stream service.