Another system for the obscure game console file is the Entex Adventure Vision, a portable system from 1982 that had only 4 games released for it in it’s brief life.
Here are the specs:
CPU: Intel 8048 running @ 733 KHz
Audio: National Semiconductor COP411L @ 52.6 KHz
Controls: 4 direction joystick and 8 buttons
Graphics: 150x40 Black and Red
And a complete games list:
Check out http://www.adventurevision.com/ for more then you ever needed to know about this rare gem.