Connect to I-PAC if expected nine Violet Button 7 NO Raw analog. Involves special firmware ten Grey Button 8 NO Uncooked analog. Calls for Specific firmware The optional wiring harness has Lower wire ends which you'll be able to crimp acceptable connectors on to, for the pushbuttons. There's 1 ground https://arcadejoystick41737.mdkblog.com/44133600/not-known-facts-about-arcade-joystick