Mahjong Channel Zoom In (Japan) Dip Switch Settings

Below are the dip-switch found in MAME for this Mahjong Channel Zoom In (Japan) romset.

WARNING: While MAME has very useful dip switch settings, many of them are listed in reverse order (ie: the settings are really for switches 8 down to 1 instead of 1 up to 8, or vice versa, or on really should be off and off really show be on. If you compare what is shown on the chart to the switch settings you already know, you should be able to figure it out. When available, please see manual)

Dip Switch: SW1 (DSW)

1	2	3	4	Function	Option
Off	Off	Off		Coinage	1 Coin/1 Credit*
On	Off	Off			1 Coin/2 Credits
Off	On	Off			1 Coin/3 Credits
On	On	Off			1 Coin/4 Credits
Off	Off	On			2 Coins/1 Credit
On	Off	On			3 Coins/1 Credit
Off	On	On			4 Coins/1 Credit
On	On	On			Free Play
			Off	Difficulty	3 (Normal)*
			On		4 (Little Hard)
			Off		5 (Hard)
			On		6 (Harder)
			Off		7 (Hardest)
			On		0 (Easy)
			Off		1 (Easier)
			On		2 (Easiest)
				Pinfu with Tsumo	Yes*
					No
				Flip Screen	Off*
					On
				Start Score Type	1*
					2
					3
					4
				Unknown	Off*
					On
				Item Availability	Normal*
					High

Dip Switch: SW2 (DSW)

1	2	3	4	Function	Option
Off	Off	Off		Coinage	1 Coin/1 Credit*
On	Off	Off			1 Coin/2 Credits
Off	On	Off			1 Coin/3 Credits
On	On	Off			1 Coin/4 Credits
Off	Off	On			2 Coins/1 Credit
On	Off	On			3 Coins/1 Credit
Off	On	On			4 Coins/1 Credit
On	On	On			Free Play
			Off	Difficulty	3 (Normal)*
			On		4 (Little Hard)
			Off		5 (Hard)
			On		6 (Harder)
			Off		7 (Hardest)
			On		0 (Easy)
			Off		1 (Easier)
			On		2 (Easiest)
				Pinfu with Tsumo	Yes*
					No
				Flip Screen	Off*
					On
				Start Score Type	1*
					2
					3
					4
				Unknown	Off*
					On
				Item Availability	Normal*
					High

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.