Things You'll Need
Instructions
Attach the "U" shaped screw lugs from the Atari switchbox to the 300-ohm to 75-ohm adapter. The Atari originally was attached to two screws at the rear of a television. Since these screws are no longer present on modern television sets, the adapter is needed.
Attach the adapter to the coaxial cable input at the rear of your television. This is the same way you would hook up an old NES console or Sega console.
Turn the switch on the switchbox to "Game." You are now ready to play classic Atari games on your modern television.