Just bought an XDJ-RX and a Rekordbox DJ license last week.
MacBook Pro 2015, El Capitan, all software and drivers updated.
For one reason or another, I was under the impression that I could connect my MacBook to my XDJ-RX via USB (via the 'printer' port in the back of the XDJ... not the USB1/2 slots), and see my Rekordbox library displayed on my XDJ screen. At the very least, I hoped I could browse my library on my MacBook, load songs into the XDJ decks, and use the XDJ to control playback.
I have since learned that this is ONLY possible via the Ethernet link, and that the rear USB port is for MIDI control ONLY. First off, super bummed about that. My MacBook doesn't have any built-in ethernet ports, so I would need to purchase a thunderbolt-to-ethernet adapter... yay.
First question: Is there any plan to add support for this, or will this feature only be available via the Ethernet link for the foreseeable future?
Second question: What value, if any, is there in connecting my MacBook and XDJ via USB? Rekordbox doesn't have assignable MIDI controls at the moment, so I guess it's useless at this current point in time. I managed to get audio to play THROUGH my XDJ from my Macboook, but I wasn't able to actually control rekordbox via the XDJ at all. The point?