I just bought a Series 3 (upgrading from Humax DVD burner model). I currently only have a normal SD tv. Am I going to have any trouble using the S3? I do plan on getting a HD tv relatively soon, but the S3 was on sale so I grabbed it thinking I could use it for the dual tuners and start recording HD content early. Will it down-convert the HD content if I try to play it on my normal tv via s-video ?