Compatiable:

Genesis (Model 1)

Note: 

Sega Genesis Model 1 generally outputs mono audio, however you will get stereo sound through both the red and white RCA plugs if the jack is connected. If you don't have sound, turn up the volume slider on your Genesis. 

Summary:

Hook up your old Genesis to a TV/compatible monitor using this high quality composite video (AV) cable. Also features audio connectors.

See item specifics for more details...