Below are the specific dip-switch settings users have contributed for Tetris:
DIP SW 1 1 2 3 4 ----- ON FREEZE ON FREEZE STEP DIP SW 2 NO DIP SW - USE SOFTWARE
NOTE: Dip switch setting information is contributed by the community and although is believed to be correct (most of the time), has not been tested or verified.
Use this information at your own risk.
Official dip switch information may be available in the manual: