Below are the specific dip-switch settings users have contributed for Space Invaders:
DIP 1 1 2 3 4 5 6 7 8 ------ ON ON 3 # OF BASES OFF ON 4 ON OFF 5 OFF OFF 6 ON CHECK RAM AND SOUND CPU BD# CUN00006 ON 1500 BONUS PTS OFF 1000 ON ON ON FACTORY OFF NO PRICING ON SCREEN VOLUME POTS 1 UFO VOLUME 2 LASER BASE FIRING 3 LASER BASE DESTROYING 4 INVADERS BEING DESTROYED 5 BEEP FOR BONUS 6 INVADERS ADVANCING 7 UFO BEING DESTROYED 8 MASTER VOLUME
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: