hi everyone...does anybody know if I use to connect my old decoder while using new Byond dish...will it work?

My situation is like this :

The old decoder will be use in the bedroom while the byond decoder still remain as it in the living room. The only thing is I just want to share the dish with 2 accounts (2 smart cards @ 1 normal acc,1 byond acc)

Thanks for the info. But is there a way where I can buy it and install myself? Usually when we call the installer they will charge for some $$ which I try to avoid for such a simple thing...

yes..absolutely!