Below are the specific dip-switch settings users have contributed for Tac/Scan:
Tac Scan, Sega -------------- Option Switch #1 1 2 3 4 5 6 7 8 Upright - - - - - - - O Cocktail - - - - - - - C 8 Extra Ships - - - - O O - - 6 Extra Ships - - - - O C - - 4 Extra Ships - - - - C O - - 2 Extra Ships - - - - C C - - Game Difficulty: Hard - - O O - - - - Medium - - C O - - - - Easy - - C C - - - - Bonus Ship 10,000 pts O O - - - - - - 20,000 pts O C - - - - - - 30,000 pts C O - - - - - - No Bonus Ship C C - - - - - - Option Switch #2 1 2 3 4 5 6 7 8 4 Coin / 1 Credit C C C C C C C C 3 Coin / 1 Credit C C C O C C C O 2 Coin / 1 Credit C C O C C C O C 1 Coin / 1 Credit C C O O C C O O 1 Coin / 2 Credit C O C C C O C C 1 Coin / 3 Credit C O C O C O C O 1 Coin / 4 Credit C O O C C O O C 1 Coin / 5 Credit C O O O C O O O 1 Coin / 6 Credit O C C C O C C C 2 Coin / 1 Credit O C C O O C C O 4 Coin / 2 Credit 5 Coin / 3 Credit 2 Coin / 1 Credit O C O C O C O C 4 Coin / 3 Credit 1 Coin / 1 Credit O C O O O C O O 2 Coin / 2 Credit 3 Coin / 3 Credit 4 Coin / 4 Credit O C O O O C O O 5 Coin / 6 Credit 1 Coin / 1 Credit O O C C O O C C 2 Coin / 2 Credit 3 Coin / 3 Credit 4 Coin / 5 Credit 1 Coin / 1 Credit O O C O O O C O 2 Coin / 3 Credit 1 Coin / 2 Credit O O O C O O O C 2 Coin / 4 Credit 3 Coin / 6 Credit 4 Coin / 8 Credit 5 Coin / 11 Credit 1 Coin / 2 Credit O O O O O O O O 2 Coin / 4 Credit 3 Coin / 6 Credit 4 Coin / 9 Credit
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: