Hello and welcome to the forum.
I have no experience with those connections you mentioned, but,
I do have a video card that will output 'S-Video' signals thru an S-Video cable to my PC, but it's video only. There is NO audio coming out of the Video card on my PC, so I must supply audio from my Sound Card to my PC thru another cable, if I want to hear what's going on. It wasn't a very satisfactory setup.
Hopefully there will be someone here with experience in using those connections you mentioned.
Good Luck and Happy Computing,
The Doctor
