With this full-featured Sega Dreamcast VGA Box, you will be able to hook up your Dreamcast up to any VGA monitor or a TV with VGA support in addition to virtually any TV.This is ideal for HDTVs as you can hook it up via any of the following ways (from highest to lowest quality) * VGA Video Cable * S-Video Cable * Composite (RCA) Video CableOnce you have your Dreamcast attached to a VGA display, you will be able to experience the Dreamcast at its most beautiful form. If you have played many PC games, you know how much crisper and cleaner the picture quality is. Now imagine high-resolution games like Soul Calibur and Guilty Gear X being displayed on a VGA monitor. It is truly a sight to behold.Basically, the VGA Box has all the features of the regular Dreamcast VGA Cable, but with much more flexibility with the addition of S-Video and Composite (RCA) video output.If you have a game that does not support VGA mode (see the VGA compatibility list), you can with the box to "TV Mode" and switch your TV to the S-Video or Composite input for maximum compatibility.