Doe anyone know how to convert a RCA Composite cable into a RG6 Coaxial cable connection without the use of an RF modulator? My second Tv is older but in good shape and only has one input fot the coaxial cable. I want to connect a dvd player to it and don't want to use an RF modulator for the connection since I will lose the steroe signal with the audio that way. Is there a way to connect the RCA cable using a wall plate or some cable converter or something? Please let me know. Thanks.