This Game Console's S-Video AV Cable (Compatible with Sega Dreamcast DC128) Connects The Console To The Display Device (Such As A TV Or Projector), Transmitting Audio And Video Signals. The Connection Can Be Established Simply By Plugging And Unplugging. The Yellow Plug In The AV Cable Is Specifically Used To Transmit Video Signals, Allowing The Game Screen To Be Displayed; The Red And White Plugs Correspond To The Right And Left Audio Channels Respectively, Achieving Stereo Sound Effects. The S-Video Adopts A Five-Core Design, Transmitting Signals By Separating The Luminance (Y) And Chrominance (C) Signals, Avoiding Interference Caused By Signal Mixing. Compared To The AV Interface, It Can Provide Clearer Images And Is Particularly Suitable For Dynamic Game Scenes.