Instructions
Plug the Xbox side of the video cables into the Xbox. The Xbox side is the side with only one video prong and is rectangular.
Plug the video side into your television. Match the colors of the cables to the color-coded jacks on the television. If you are plugging the Xbox through another device, plug these cables into the "Video In" part of that device.
Connect the other device to the television if you are connecting the Xbox through another device instead of straight to the television set.