Connecting I-BUS USB and accessories

[BMGM3]

My Xtrons PSD1039BL unit comes with a split USB lead with a Mirror  linkend and a USB2 end. I bus recommend a directing connection to a USB for the Resler stick, so can things like the TPMS and DAB connected via a hub to the mirror link, or will the Resler still work if connected to a USB multi port hub and in to the USB2 end ?
I've tried to speak to Xtrons, they didn't really answer and said run everything from a 6 port USB hub. I also asked if the unused ports on the back of the Xtrons unit could support other USB leads, to which they didn't really answer. 
thanks

PS.  Sorry for the lack of German language, but hopefully it is clearer , rather than translated via Google and posted. 







  


sd1039bl