what's your reasoning for this? You didn't expect to see hi-def. stuffs with it...do you? I would think a converter of some kind is needed, if such device exist at all. Why not just upgrade the tv (probably not too much more than a converter...I'd guess). Have you try it with the cable box? Maybe it might work. I think some AVR can do that.
Hey guys. Is there such an existing adapter where you can plug in a HDMI cord to an older television console through the cable input?