Official comment

HEllo Adelmacg5,
At this time the Prolink is not supported for the DJM-2000nxs. Below are 2 links with information on upcoming firmware updates and hardware support.
http://faq.pioneerdj.com/product.php?c=4592&lang=en&p=TORAIZ_SP-16&t=faq
http://faq.pioneerdj.com/product.php?lang=en&p=TORAIZ_SP-16&t=faq&c=search&qq=pro+link