
Hi Yetti,
Welcome to PCHF. We have an amazing team of hardware and networking techs on this site, if it is possible, we can help you set it up.
I was curious as to your wireless capabilites. Is your PC set up?
I believe that you can get a separate video card with TV in/out connections, but let's put it to the Hardware Gurus and see what their take is.
Keep an eye out for their posts.
TTFN
LGW