If you have shared mode on (I actually turn it off so a neighbor's UHF doesn't accidently control my DVR) and are in single mode, then the UHF remote will control TV1. Its also possible to use a UHF remote in dual mode, but that's not your case.alfa147x said:oh sorry UHF remote, the hdmi is going into my Onkyo receiver
I wish they would make all remotes UHFMarriner said:Ultra High Frequency.
The 722 and 622 come with two remotes. Remote 1 is Ifra Red only. Remote 2 is UHF and IR. (The IR to control TV and other equipment).
The UHF remote allows its user to control the STB in another room.