TNP Xbox 360 RCA Toslink Optical Audio Cable Cord Adapter Adaptor for Xbox 360 and Xbox 360 Slim [Xbox 360] Allows HDMI video to be routed to the HDTV with the audio routed separately to the home theater system Great for use as an adapter with Turtle Beach headsets or other audio units Provides RCA audio outputs when using an HDMI connection Provides an optical audio output for original Xbox 360 models Dolby Digital 5.1 Surround sound output