Ground Loop is an unwanted background noise or hum that arises when one connects different devices together with different power supplies. If you face this kind of problem, we recommend to use the anti-ground loop adapter supplied. Connect the antiground loop adapter to Touché as follows :
The Ground Loop Adapter possesses three ends : Two male USB connectors, one female USB connector. Plug the longest segment of the two male connectors to an electrical outlet and the shortest segment to your computer, then plug the female connector to Touché’s standard coat USB Cable.