To my knowledge (subject to confirmation as documentation is slim at this point) the DVICO 3300 PVR
takes the same tuners as previous models (T410 & T430).
I have not heard of DVICO having any plans to produce a QAM tuner for these units.
On the upside, at least you can feed a signal in from an outside source making it possible to record your QAM content via your existing QAM equipment. This is something you cannot do with any previous DVICO players.