Xbox 360 hook up to plasma tv & home theater system at the same time?

Alise Rutgers: You can easily connect your Xbox 360 to both your TV and your home theater system at the same time. To connect it to your TV, you will need to use an HDMI cable. Just go from the HDMi output in the 360, to the HDMi input in your TV. Then, to connect it to your home theater system, you will need to use the red, white, and yellow A/V cable, that came with the 360. Just connect the proper end to the 360's output, and then plug in the Red and White audio connections to the AUX audio input in your home theater system....Show more

Luke Creitz: Your Xbox probably does not have a HDMI port, and what you'd want to do is connect the 360 to the TV via component cables (no reason to do HDMI unless you're doing 1080p). Then you'd run a fiber optic cable from the port in the connector (on the back of the 360) into your surround sound systems fiber optic port.