In the Capture Interfaces dialog box, the Input tab will show a list of available interfaces on your device. Across the top, you will see various column headers that include Interfaces, Traffic, Link-layer Header, and Capture Filter. In the lower-left corner, there is a checkbox called Enable promiscuous mode on all interfaces. If you uncheck the box, it will take off promiscuous mode on all interfaces. In that case, you can then select the interface you want to be in promiscuous mode by checking the box to the right of the interface. At the bottom, you can create a capture filter for the selected interface.

On the lower-right, you can select Manage Interfaces..., which will allow you to hide interfaces you do not want to be visible on the Input tab. For example, we can see five unchecked USBPcap interfaces here:

Once you have selected what you would like for input, you may want to save your file in a specific way. The next section outlines the output tab.