ProVideoCoalition has some shots from a little Sony show out in CA. One of the interesting things is the Nipros rig for the Sony EX3. I’d heard a bit of discussion about this rig in the past, but hadn’t seen any shots.
If you’re familiar with the Camplex line of products, it’s very similar – a little box that muxes together a bunch of connections, spews it down fiber, and another box that demuxes it at the other end.
You get intercom, return video and remote control, plus an HD-SDI feed. There aren’t enough specs out yet to really evaluate the product, but it could be pretty interesting. Sony says $29k will get you an EX3 + the rig, though perhaps you’d want to drop another $15k for a nicer lens.