I just purchased a new Denon 1909 receiver and I have a question about pass through. I know I can pass through 1080P with HDMI into the receiver and then HDMI out to the TV. But what about component into the receiver? I have an XBox 360 with the HDDVD add-on, but the XBox does not have HDMI. If I do component from the XBox into the receiver and then HDMI from the receiver to the 1080P TV, will it be in 1080P or 1080I?