The QuickCart Solo feature ensures that only one cart plays at any particular time. When a cart with Solo enabled is played, it will cause all other carts to fade out and stop. Additionally, this cart will also fade out and stop when any other cart starts playing.

You should use the Solo feature when you want to ensure exclusive playback of specific audio content, such as when playing important announcements, emergency broadcasts, or any content that requires complete audio focus without competing background elements. This is particularly useful for presenters who need to guarantee that their primary content takes audio priority over any background music or other QuickCart elements that might be playing.

To enable Solo on a QuickCart, edit the cart settings and tick the Solo checkbox in the Edit QuickCart window.