this is anachronistic i know, but i'm functioning on nostalgia here. i want to watch older tv shows or play emulators on an old tv i have. the only input this tv has is coaxial. i have my super nintendo run in through the rf out to the original nes splitter where you can run the regular cable in, and i want to run tv shows from my computer into the same tv. i just want something to run video and audio from my computer to this old tv. i know vga doesn't carry audio, but my laptop has hdmi, which does carry audio. is there any sort of converter that exists to bind them together to the coax format or is there any diy way to strip and bind an hdmi cable to a coax cable or anything? or perhaps usb? is there any way to take a usb cable and bind certain pins to the inside and other pins to the outside of a coax and have it carry audio and video? i'm willing to write up a driver or and arduino protocol or whatever is necessary for it, but i'd really like to watch twin peaks on the tv i would have watched it on when it was airing on local tv.
thank any of you who have anything to offer, but no, i'm not willing to upgrade the tv.