This adapter does not in any case to spend "his" from a digital output (Optical) jack to a "Jack" it was impossible but I tried anyway, and actually it does not work (logic , it will not be compatible CAN) ... To switch to the optical output jack, you need a box that processes the sound and turns. The case is nourished and is quite expensive, but that's the only way to go from "Optics" to something else ... I hope it does buy a waste of time.