QUOTE(xbox-enthusiast786 @ Jun 13 2011, 12:02 PM)

If I do this on my xbox then would I be able to use the HDMI aswell as this VGA port both at the same time?
My plan is to have a LCD from a portable dvd player indie my xbox 360 replicating what I am playing on the big screen??
Can this be done?
I don't think you can have multiple video outputs with this since you have to 'lock' or ground out which signal you want to use. Correct me if i'm wrong but maybe you could create another input_id and have multiple outputs play?