king: check your OPPO manual on the bottom left of page 20. The DVI output can be set to 480P, 576P, 720P or 1080I output.

I currently have mine set to 1080I, but like I posted earlier, I haven't noticed any difference between it and 480P. Could be just me, however.

The Rat. M80s, VP-150, QS8s, SVS PC 20-39+, OPPO, Onkyo 703s, Harmony 880 Sony 60" SXRD HDTV