Hi, I've searched posts about this here but I haven't found any working solution to use the Z1 with an iPad Pro while charging it. As you know, the voltage from the Z1 USB port is not high enough to charge the iPad. I have tried using a powered USB-C hub and a standard USB cable to the Z1 but Traktor DJ2 crashes. Does not seem to recognize the hardware if not directly connected to the iPad. Any working solution? Yesterday I had my first gig with the Z1 and I drained the battery of my IPad... I had to stop mixing! Thanks! Ignacio