X3m digital S.A HPC2000
As shown in this three images
The board design is identical. So this board must work like the NotOnlyTV LV3H.
Use this options to make the device work with a kernel ≥ 2.6.32
options cx88xx card=81 tuner=71
And install linux-firmware-nonfree wich include
If this works, please somebody move this card to the supported ones.