Double Take (BWB) (Release 4, Arcade Standard, 20p/25p Stake Key, £5/£10/£15 Prize Key) (MPU4 Video)

machine

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name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
v4dbltak	barcrest/mpu4vid.cpp		no	no	no	yes	Double Take (BWB) (Release 4, Arcade Standard, 20p/25p Stake Key, £5/£10/£15 Prize Key) (MPU4 Video)	1997	BWB

snap

Key	Length	LastWriteTime	Width	Height	HorizontalResolution	VerticalResolution	PaletteLength	PixelFormat	PropertyItems	PixelSHA1
v4dbltak	20676	29/12/2025 11:31:48	504	296	96	96	0	Format24bppRgb	305:MAME 0.228 (Jan 27 2021)	bae47382b6af97d8163cbe89f3267b7abc89e1fa

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	504	296	49.920128	10000000	640	0	504	313	0	296	no

driver

status	emulation	savestate	requiresartwork	unofficial	nosoundhardware	incomplete	cocktail
preliminary	preliminary	unsupported	no	no	no	no

rom

name	size	crc	sha1	region	offset	status	optional
dt_sja_n.4_0	65536	c6578f37	e3fedb25a420bc8565fc07fa6a82ce1d584a7fd1	maincpu	0	good	no
dt______.4_1	524288	786aaee8	309b15bbc597891407d384ded0bc246c5aa50106	video	1	good	no
dt______.4_2	524288	0b5024ae	4385b06021d349c8ee624afc1736666f94152a85	video	0	good	no
dt______.4_3	524288	b715bff9	be8ef30b50c235e78a03ea83eadd7541ad96f7a1	video	100001	good	no
dt______.4_4	524288	f41f2566	e18e019bb04003e0fdce3a3051da0c618bdaef3d	video	100000	good	no

chip

type	tag	name	clock
cpu	maincpu	Motorola MC6809	6880000
cpu	video	Motorola MC68000	10000000
audio	ay8913	AY-3-8913 PSG	1720000
audio	mono	Speaker
audio	alarmdac	1-Bit DAC
audio	speaker	Speaker
audio	saa	Philips SAA1099	8000000
audio	okicard	Barcrest Sampled Sound Program Card	1000000
audio	okicard:msm6376	OKI MSM6376 ADPCM	128000

device_ref

tag	name
:maincpu	mc6809
:ay8913	ay8913
:nvram	nvram
:50hz	timer
:vfd	msc1937
:ptm_ic2	ptm6840
:pia_ic3	pia6821
:pia_ic4	pia6821
:pia_ic5	pia6821
:pia_ic6	pia6821
:pia_ic7	pia6821
:pia_ic8	pia6821
:meters	meters
:dataport	bacta_datalogger
:hopper	coin_hopper
:mono	speaker
:alarmdac	dac
:screen	screen
:gfxdecode	gfxdecode
:scn2674_vid	scn2674
:video	m68000
:palette	palette
:6840ptm_68k	ptm6840
:speaker	speaker
:saa	saa1099
:acia6850_0	acia6850
:acia6850_1	acia6850
:okicard	mpu4okisnd
:okicard:ptm_ic3ss	ptm6840
:okicard:pia_ic4ss	pia6821
:okicard:msm6376	okim6376

sound

channels
2

input

players	coins	service	tilt
1	5	yes	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3
only_buttons		10		no

port, analog

port_tag	analog_masks
:AUX1
:AUX2
:BLACK1
:BLACK2
:DIL1
:DIL2
:ORANGE1
:ORANGE2
:hopper:TEST

configuration

Stake Key

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Stake Key	ORANGE1	192

setting

name	value	default
20p	128	no
25p	192	yes
Invalid (Not fitted)	0	no
Invalid	64	no

Jackpot / Prize Key

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Jackpot / Prize Key	ORANGE2	15

setting

name	value	default
5 GBP	8	no
10 GBP	7	yes
15 GBP	9	no
Invalid (Not fitted)	0	no
Invalid (3 GBP)	1	no
Invalid (4 GBP)	2	no
Invalid (6 GBP)	3	no
Invalid (6 GBP Token)	4	no
Invalid (8 GBP)	5	no
Invalid (8 GBP Token)	6	no
Invalid (25 GBP)	10	no
Invalid (25 GBP - Licensed Betting Office Profile)	11	no
Invalid (35 GBP)	12	no
Invalid (70 GBP)	13	no
Invalid (Reserved 0e)	14	no
Invalid (Reserved 0f)	15	no

dipswitch

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DIL1	1

location

name	number	inverted
DIL1	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	1	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DIL1	2

location

name	number	inverted
DIL1	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	2	no

High Token Payout Proportion

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
High Token Payout Proportion	DIL1	4

location

name	number	inverted
DIL1	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	yes
Yes	4	no

Low Token Payout Proportion

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Low Token Payout Proportion	DIL1	8

location

name	number	inverted
DIL1	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	yes
Yes	8	no

Target Percentage (if key not fitted)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Target Percentage (if key not fitted)	DIL1	240

location

name	number	inverted
DIL1	5	no
DIL1	6	no
DIL1	7	no
DIL1	8	no

value

name	value	default
Unset (Program Optimum)	0	yes
70	16	no
72	32	no
74	48	no
76	64	no
78	80	no
80	96	no
82	112	no
84	128	no
86	144	no
88	160	no
90	176	no
92	192	no
94	208	no
96	224	no
98	240	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DIL2	1

location

name	number	inverted
DIL2	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	1	no

Enable Cash Refill

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Enable Cash Refill	DIL2	2

location

name	number	inverted
DIL2	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	yes
Yes	2	no

Inhibit Win Banking

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Inhibit Win Banking	DIL2	4

location

name	number	inverted
DIL2	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	4	no

High Prize Percentage?

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
High Prize Percentage?	DIL2	8

location

name	number	inverted
DIL2	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Yes	0	yes
No	8	no

Halt Payout when Empty

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Halt Payout when Empty	DIL2	16

location

name	number	inverted
DIL2	5	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	yes
Yes	16	no

Coin Alarm Inhibit

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Coin Alarm Inhibit	DIL2	32

location

name	number	inverted
DIL2	6	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	32	no

Unused

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Unused	DIL2	64

location

name	number	inverted
DIL2	7	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Off	0	yes
On	64	no

Clear MPU Memory

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Clear MPU Memory	DIL2	128

location

name	number	inverted
DIL2	8	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
No	0	yes
Yes	128	no

clones

name	description
v4dbltaka	Double Take (BWB) (Release 4, Arcade Data, 20p/25p Stake Key, £5/£10/£15 Prize Key) (MPU4 Video)
v4dbltakb	Double Take (BWB) (Release 4, S_Site Data, 20p/25p Stake Key, £5/£10/£15 Prize Key, % Key) (MPU4 Video)

Double Take (BWB) (Release 4, Arcade Standard, 20p/25p Stake Key, £5/£10/£15 Prize Key) (MPU4 Video) - mame (0287) machine

machine

snap

display

driver

rom

chip

device_ref

sound

input

control

port, analog

configuration

Stake Key

setting

Jackpot / Prize Key

setting

dipswitch

Unused

location

value

Unused

location

value

High Token Payout Proportion

location

value

Low Token Payout Proportion

location

value

Target Percentage (if key not fitted)

location

value

Unused

location

value

Enable Cash Refill

location

value

Inhibit Win Banking

location

value

High Prize Percentage?

location

value

Halt Payout when Empty

location

value

Coin Alarm Inhibit

location

value

Unused

location

value

Clear MPU Memory

location

value

clones