Source: http://www.megalextoria.com/wordpress/index.php/2017/03/14/the-atari-5200-supersystem/
The Atari 5200 was the successor to the Atari 2600 (or Atari VCS as it was originally called) and was released in 1982.
Read more: http://www.megalextoria.com/wordpress/index.php/2017/03/14/the-atari-5200-supersystem/