I have a Sony DVD home theatre system and am trying to connect the surround sound so We can watch the Playoff football games 🙂. The home theatre system is HDMI, has Wi-Fi capabilities and doesn't physically need to be connected to the t.v. (e.g. Via RCA cords or speaker cables) so am wondering how I activate the surround sound? Surround sound plays while using Blue-Ray but not while watching regular t.v.