Poitto! dip switch settings:
----------------------------

Dip bank #1:

COIN A: (dips 1-3)
 - 4 Coins/1 Credit        OFF  ON  ON
 - 3 Coins/1 Credit         ON OFF  ON
 - 2 Coins/1 Credit        OFF OFF  ON
 - 1 Coin/1 Credit*        OFF OFF OFF
 - 1 Coin/2 Credits         ON OFF OFF
 - 1 Coin/3 Credits        OFF  ON OFF
 - 1 Coin/4 Credits         ON  ON OFF
 - Free Play                ON  ON  ON
COIN B: (dips 4-6)
 - 4 Coins/1 Credit                    OFF  ON  ON
 - 3 Coins/1 Credit                     ON OFF  ON
 - 2 Coins/1 Credit                    OFF OFF  ON
 - 1 Coin/1 Credit*                    OFF OFF OFF
 - 1 Coin/2 Credits                     ON OFF OFF
 - 1 Coin/3 Credits                    OFF  ON OFF
 - 1 Coin/4 Credits                     ON  ON OFF
 - Free Play                            ON  ON  ON
FLIP SCREEN: (dip 7)
 - Off*                                            OFF
 - On                                               ON
DIFFICULTY: (dips 8-9)
 - Easy                                                 ON  ON
 - Normal*                                             OFF OFF
 - Hard                                                 ON OFF
 - Hardest                                             OFF  ON
UNUSED: (dip 10)
 - Off*                                                        OFF
 - On                                                           ON
UNUSED: (dip 11)
 - Off*                                                            OFF
 - On                                                               ON
UNUSED: (dip 12)
 - Off*                                                                OFF
 - On                                                                   ON
ALLOW CONTINUE: (dip 13)
 - No                                                                       ON
 - Yes*                                                                    OFF
DEMO SOUNDS: (dip 14)
 - Off                                                                          ON
 - On*                                                                         OFF
UNUSED: (dip 15)
 - Off*                                                                            OFF
 - On                                                                               ON

* - default setting


WARNING: These dip switches are parsed from
MAME source files so they can be incorrect!

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