Windy Gaming Supergun Model ATP-300. A supergun is a device that allows you to play arcade PCBs on a television without the need for a full upright arcade cabinet. This is a self-contained unit that provides power to the PCB, video output , and controller input.
Comes with composite/ s-video cord and AC plug. Has silk screened labeling for the buttons and switches. SCART Cable will also be available for an extra cost (select it if you want it at the top).
Controller pinout is viewable as an image in this listing.