CABINET :

The Frenzy cabinet had a patented pull out drawer that allowed access to the games circuit boards from the front of the cabinet. Frenzy machines are bright orange, and are not as cool looking as "Berzerk" machines were. The graphics are mostly done in blue, yellow, and orange, and are just simple designs for the most part.
This is technically a monochrome game. It uses a special 'color overlay' circuit board to add color to the games graphics before they go to the monitor. A side effect of this is that walking very close to a wall, robot, laser blast, etc, will cause part of that object to change to your color.
Main CPU : Z80 (@ 2.5 Mhz)
Sound Chips : Custom tone generator, custom LPC speech synthesis chip
Screen orientation : Horizontal
Video resolution : 256 x 224 pixels
Screen refresh : 60.00 Hz
Palette colors : 16
Players : 2
Control : 8-way joystick
Buttons : 1