Can anyone confirm that this box do display 4:2:2 signals?
No it cannot the only Satellite receiver that can resolve 4:2:2 transmissions is the AZBox HD Premium+ & Elite there are no other satellite receivers in production for 4:2:2 video,
I have suggested to several manufacturer's Technomate,Icecrypt that there is a market for these receivers,
When anything new comes out you will read about it here until then there will be no more updates unless you want to go via the pc route ?
TBS6925 PCI-E DVB-S2 Professional PCTV Tuner Card for Satellite Feed Hunting
System Requirements:
Windows 2000/XP/Vista/7 or Linux
DirectX9.0 or later Version
Available PCI Express x1,x4, x8 or x16 slot
Satellite Dish and LNB
For DVB-S:
1GHz CPU or above
256MB RAM or above
Graphic Card with at least 16MB RAM
For DVB-S2 HDTV:
Dualcore CPU
1GB RAM or Above
Graphic Card with at Least 64MB RAM