I'm trying to program my DirecTV remote (RC64) to work with my Samsung Sound Bar (HW-H450), DirecTV receiver model HR24. I know that this is possible, because I currently have a DirecTV remote that worked with this sound bar. However, the working remote (RC65X) is going on the fritz. It...

I'm really starting to get confused. I'd like to buy a soundbar to use with my TV (SONY EX710 HDTV.) For whatever it's worth, it says it has: Audio Out : Variable/Fixed Audio Out : 1 (Rear) Digital Audio Output(s) : Optical Digital Output - 1 (Rear) I have an HR21-100 with a RC64 remote and...