Zaxcom's got two new products debuting at the show!
ZFR300 - a new addition to the ZFR recorder group based off the TRX900LA for longer run time: http://www.zaxcom.com/zfr300
These are available now, delivery time is about two weeks or so.
TRX742 - a new plug-on style transmitter with interchangeable cones for use with mono analog, stereo analog, AES (non-powered digital) and AES42 microphones. This will be available at some point this summer. The detailed webpage will be up in the coming weeks. For now, here's the PR: http://www.zaxcom.com/pr-trx742