Double Dragon 3 - The Rosetta Stone (US) dip switch settings:
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Dip bank #1:

COINAGE: (dips 1-2)
 - 3 Coins/1 Credit         ON  ON
 - 2 Coins/1 Credit        OFF  ON
 - 1 Coin/1 Credit*        OFF OFF
 - 1 Coin/2 Credits         ON OFF
CONTINUE DISCOUNT: (dip 3)
 - Off*                            OFF
 - On                               ON
DEMO SOUNDS: (dip 4)
 - Off                                  ON
 - On*                                 OFF
FLIP SCREEN: (dip 5)
 - Off*                                    OFF
 - On                                       ON
DIFFICULTY: (dips 6-7)
 - Easy                                         ON OFF
 - Normal*                                     OFF OFF
 - Hard                                        OFF  ON
 - Hardest                                      ON  ON
PLAYER VS. PLAYER DAMAGE: (dip 8)
 - Off*                                                OFF
 - On                                                   ON
STAGE CLEAR ENERGY: (dip 9)
 - Off                                                      ON
 - 50*                                                     OFF
STARTING ENERGY: (dip 10)
 - 200                                                          ON
 - 230*                                                        OFF
PLAYERS: (dip 11)
 - 2                                                               OFF
 - 3*                                                               ON

* - default setting


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

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