DFS-500 DME Video Switcher - mame (0280) machine

MAME: 0280 - Released: 2025-08-29T22:26:57 - Machines: 48893 - rom: 364836 - disk: 1378

machine

• XML • JSON • AO

name	sourcefile	sampleof	isbios	isdevice	ismechanical	runnable	description	year	manufacturer	cloneof	romof
dfs500	sony/dfs500.cpp		no	no	no	yes	DFS-500 DME Video Switcher	1994	Sony

display

tag	type	rotate	width	height	refresh	pixclock	htotal	hbend	hbstart	vtotal	vbend	vbstart	flipx
screen	raster	0	768	256	60.000000	11796480	768	0	768	256	0	256	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
27c256b_npky14_v1.03_293-83_5500_ky223_sony94.ic14	32768	8b9e564a	aa8a1f211a7834fb15f7ecbc58570f566c0ef5ab	cpanelcpu	0	good	no
27c256b_npsys1_v1.03_293-84_3eb5_sy172_sony94.ic1	32768	4604e7c0	80f965b69a163a6278d6f54db741f4c5ada1cb59	maincpu	1	good	no
27c256b_npsys2_v1.03_293-85_3ecd_sy172_sony94.ic2	32768	b80a66e6	407ddc5fee61920bfbe90c20faf4482ceef1ad4f	maincpu	0	good	no
27c512_npsys3_v1.04_293-86_b7d0_sy172_sony94.ic3	65536	69238d02	288babc7547858a3ca3f65af0be76f72335392ea	effectcpu	1	good	no
27c512_npsys4_v1.04_293-87_b771_sy172_sony94.ic4	65536	541abd4f	e51f5ca6416c17535f2d2a13a7bedfb3b4b4a58b	effectcpu	0	good	no
27c4001-12f1_sy172_v1.01_d216.ic5	524288	ae094fcb	c29c27b3c80e67caba2078bb60696c1b8692eb8b	effectdata	0	good	no
27c4001-12f1_sy172_v1.01_d225.ic6	524288	caa6ccb2	9b72dc47cf4cc9c2f9915ea4f1bd7b5136e29db5	effectdata	80000	good	no
27c4001-12f1_sy172_v1.01_cc13.ic7	524288	e1fe8606	a573c7023daeb84d5a1182db4051b1bccfcfc1f8	effectdata	100000	good	no
27c4001-12f1_sy172_v1.01_c42d.ic8	524288	66e0f20f	e82562ae1eeecc5c97b0f40e01102c2ebe0d6276	effectdata	180000	good	no

chip

type	tag	name	clock
cpu	cpanelcpu	NEC V20	8000000
cpu	maincpu	NEC V30	8000000
cpu	effectcpu	NEC V30	8000000
audio	mono	Speaker
audio	buzzer	Beep	4000

device_ref

name
v20
pit8254
pit_counter
pit_counter
pit_counter
i8251
upd7004
speaker
beep
v30
v30
pit8254
pit_counter
pit_counter
pit_counter
pic8259
i8251
i8251
generic_latch_16
generic_latch_16
generic_latch_16
generic_latch_16
picture_image
picture_image
picture_image
picture_image
screen

sound

channels
1

device, instance

type	tag	name	briefname
picture	input1	picture1	pic1
picture	input2	picture2	pic2
picture	input3	picture3	pic3
picture	input4	picture4	pic4

device, extension

type	tag	extension_names
picture	input1	png, jpg, jpeg, jfif, bmp, dib
picture	input2	png, jpg, jpeg, jfif, bmp, dib
picture	input3	png, jpg, jpeg, jfif, bmp, dib
picture	input4	png, jpg, jpeg, jfif, bmp, dib

input

players	coins	service	tilt
1		no	no

control

type	player	buttons	ways	reverse	minimum	maximum	sensitivity	keydelta	ways2	ways3	reqbuttons
keypad		73		no

port, analog

port_tag	analog_masks
:DSW_S1
:DSW_S2
:DSW_S3
:RD1
:RD10
:RD11
:RD12
:RD2
:RD3
:RD4
:RD5
:RD8
:RD9

dipswitch

Editing Control Unit Select

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Editing Control Unit Select	DSW_S1	15

location

name	number	inverted
S1	4	no
S1	3	no
S1	2	no
S1	1	no

value

name	value	default
BVE-600	8	no
ONE-GPI	4	no
BVE-900	2	yes
BVS-300	1	no

Freeze Timing

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Freeze Timing	DSW_S2	15

location

name	number	inverted
S2	4	no
S2	3	no
S2	2	no
S2	1	no

value

name	value	default
8	7	yes
4	11	no
2	13	no
1	14	no

Freeze (When changing the crosspoint)

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Freeze (When changing the crosspoint)	DSW_S3	1

location

name	number	inverted
S3	1	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
2 Frames	0	yes
0 Frame	1	no

Set up

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Set up	DSW_S3	2

location

name	number	inverted
S3	2	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
7.5%	0	no
0%	2	yes

Color-Matte Compensation

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Color-Matte Compensation	DSW_S3	4

location

name	number	inverted
S3	3	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Illegal compensation	0	no
Limit compensation	4	yes

Field freeze

name	tag	mask	condition_tag	condition_mask	condition_relation	condition_value
Field freeze	DSW_S3	8

location

name	number	inverted
S3	4	no

value

name	value	default	condition_tag	condition_mask	condition_relation	condition_value
Odd Field	0	no
Even Freeze	8	yes