If you refer to the setup guide you'll find the following:
DJ mixer or controller
Compatible equipment:
DJ mixer
DJM-900NXS2
DJM-900NXS
DJM-900SRT
DJM-850
DJM-750
DJM-T1
Controller
DDJ-RZ
DDJ-RX
DDJ-SZ
DDJ-SX2
You may have an exception if you're using the PLX-500. I love the DJM-3000 mixers, one of my favorite rack mount and one of the best effect filled mixers of its day. I hope this helps. Response time I've learned is usually pretty slow on here so far.