4nin-uchi Mahjong Jantotsu

Dipswitches for "Coinage"
- Value: "1 Coin/1 Credit"
- Value: "1 Coin/2 Credits"

Dipswitches for "Unused"
- Value: "Off"
- Value: "On"

Dipswitches for "Player vs. CPU timer decrement speed"
- Value: "30"
- Value: "50"
- Value: "70"
- Value: "90"
- Value: "110"
- Value: "130"
- Value: "150"
- Value: "170"

Dipswitches for "Player vs. Player timer decrement speed"
- Value: "100"
- Value: "120"
- Value: "140"
- Value: "160"
- Value: "180"
- Value: "200"
- Value: "220"
- Value: "240"

Dipswitches for "Difficulty"
- Value: "Easy"
- Value: "Normal"
- Value: "Hard"

Dipswitches for "Unused"
- Value: "Off"
- Value: "On"

Dipswitches for "Service Mode"
- Value: "Off"
- Value: "On"

Dipswitches for "Play BGM"
- Value: "Off"
- Value: "On"

Dipswitches for "Background Color"
- Value: "Purple"
- Value: "Green"
- Value: "Blue"
- Value: "Black"