Most of the engineers we hire have the x32 so we just use our iPhones/iPad and do our IEM mixes. However we just played a gig where the FOH was old school and not setup for a bunch of IEM mixes. I do know of several bands using their own digital mixer for IEM and splitting off to FOH. How exactly is this done? I would think the FOH should get paid less if he doesn't have to deal with monitors at all - especially if we are supplying all of our own mics/stands and mic'ing up the drums/ running all input cables ourselves - stuff the engineer normally does. I have no clue what kind of XLR splitter boxes/snakes are available. Also - say if I have a XR18r air and FOH is x32 - is it possible to get the inputs to the x32 via Cat 5 ethernet cable?