Okay, total noob here when it comes to RF remotes.

Basically, I have a DirecTV HR-20 HD DVR. They sell an RF remote for it for $25. Easy enough, I guess that the HR-20 has an RF receiver.

My confusion comes from if/how the remote would operate the TV (a Samsung LCD) I want to use it with.

Would it a) simply be unable to control the TV, b) control the TV via IR, c) only work if the TV is RF-capable, or, d) require a RF-receiver.

If c), how do I know if it is in fact RF capable.

If d), where do I find one, where does it plug in (how do I know if it has somewhere to plug in), and how do I configure it.

Also, general advice or commentary is appreciated.

Cheers,

Steven