Although Panasonic have been very quiet and tight lipped about the DJ side of the technics brand, I'm going to go out on a limb and say:
There will be a 1200/1210 MK 6 turntable, revamped and modernised with a beefier torque motor, reverse, ultra pitch range (plus and minus 50) and possibly a straight tone arm version aimed to dominate the turntablist market.
A new range of mixers possibly a new scratch mixer, a 4 channel club style mixer and maybe some kind of digital style DVS mixer aimed at the digital market.
Wouldn't be surprised if there was a new line of CDJ to compete with the top of the line Pioneer CDJ's
Some kind of digital midi controller to use with a DVS.