What can I do when I install the "Driver Software" on AlphaTheta support site.

stalling the driver software lets you use all the functions of the USB sound card (audio interface) required to use the DJ software.
It includes the "Driver Software" that has been optimized for this unit and a "Settings Utility" allowing you to make the settings on the computer easily and without hesitation. For details, see "About the driver software and settings utility software" in the operating instructions.