In the description on http://support.xbox.com/en-US/xbox-360/accessories/hdmi-cable it says:
"If both cables are plugged in, the Xbox 360 console transmits audio over the audio adapter and video over the HDMI cable."
Does this mean that the audio will ONLY be transmitted over the audio adapter and ONLY video on the HDMI cable?
Or will the HDMI signal include both video and audio?
I find the description a little lacking.