No wireless RVU and a CCK is to connect your receiver, or swim system, to the internet.
CCK's don't have to do with anything other can connecting your receiver or DECA cloud to the internet/lan. You do not have to have a CCK to have an RVU client active.naijai said:HR34 + 5 HDDVRs + 1 RVU Client would be the best solution for you
The RVU client will only be able to view the playlist from the HR34. All the other receivers will have access to other playlists. The CCK is used to authenticate the RVU client and regular networked features.