Looking at the schematic for the trackball it looks like it's setup so the track ball movement is translated into left/right up/down joystick clicks.
To use an optipac I think you would have to crack it open and wire directly to the optos possibly, although not sure if the dxisting wiring would effect the operation.
To use an optipac I think you would have to crack it open and wire directly to the optos possibly, although not sure if the dxisting wiring would effect the operation.
Last edited: