| name | sourcefile | sampleof | isbios | isdevice | ismechanical | runnable | description | year | manufacturer | cloneof | romof | MachineGenreId |
| bm4thmix | konami/djmain.cpp | | no | no | no | yes | beatmania 4th MIX (ver JA-A) | 1999 | Konami | | | Music Game / Instruments |
|
rom
| name | size | crc | sha1 | region | offset | status | optional | merge | bios |
| 847jaa01.6a | 524288 | 81138a1b | ebe211126f871e541881e1670f56d50b058dead3 | maincpu | 0 | good | no | | |
| 847jaa02.8a | 524288 | 4eeb0010 | 942303dfb19a4a78dd74ad24576031760553a661 | maincpu | 1 | good | no | | |
| 847jaa03.19a | 524288 | f447d140 | cc15b80419940d127a77765508f877421ed86ee2 | gfx1 | 0 | good | no | | |
| 847jaa04.20a | 524288 | edc3e286 | 341b1dc6ee1562b1ddf235a66ac96b94c482b67c | gfx1 | 1 | good | no | | |
| 847jaa05.22a | 524288 | da165b5e | e46110590e6ab89b55f6abfbf6c53c99d28a75a9 | gfx1 | 100000 | good | no | | |
| 847jaa06.24a | 524288 | 8bfc2f28 | f8869867945d63d9f34b6228d95c5a61b193eed2 | gfx1 | 100001 | good | no | | |
| 847jab07.22d | 524288 | c159e7c4 | 96af0c29b2f1fef494b2223179862d16f26bb33f | k056832 | 0 | good | no | | |
| 847jab08.23d | 524288 | 8ff084d6 | 50cff8c701e33f2630925c1a9ae4351076912acd | k056832 | 1 | good | no | | |
| 847jab09.25d | 524288 | 2e4ac9fe | bbd4c6e0c82fc0be88f851e901e5853b6bcf775f | k056832 | 100000 | good | no | | |
| 847jab10.27d | 524288 | c78516f5 | 1adf5805c808dc55de14a9a9b20c3d2cf7bf414d | k056832 | 100001 | good | no | | |
|
chip
| type | tag | name | clock |
| cpu | maincpu | Motorola MC68EC020 | 8000000 |
| audio | speaker | Speaker | |
| audio | k054539_1 | K054539 ADPCM | 18432000 |
| audio | k054539_2 | K054539 ADPCM | 18432000 |
|
control
| type | player | buttons | ways | reverse | minimum | maximum | sensitivity | keydelta | ways2 | ways3 | reqbuttons |
| dial | 1 | 5 | | no | 0 | 255 | 30 | 15 | | | |
| dial | 2 | 5 | | no | 0 | 255 | 30 | 15 | | | |
|
device
| type | tag | interface | fixed_image | mandatory |
| harddisk | ata:0:hdd:image | ide_hdd,hdd | | |
|
device_ref
| name |
| m68ec020 |
| ata_interface |
| ata_slot |
| idehd |
| harddisk_image |
| ata_slot |
| screen |
| palette |
| gfxdecode |
| k056832 |
| k055555 |
| speaker |
| k054539 |
| k054539 |
|
dipswitch
| name | tag | mask |
| Coinage | DSW1 | 31 |
| Free Play (Ignore Coinage) | DSW1 | 32 |
| Free Secret Expert Course (step2of4) | DSW1 | 64 |
| Free Secret Expert Course (step1of4) | DSW1 | 128 |
| Expert Mode Difficulty | DSW2 | 3 |
| Basic / Hard Mode Difficulty | DSW2 | 12 |
| Level Display | DSW2 | 16 |
| Demo Sounds | DSW2 | 96 |
| Score Display / Free Secret Expert Course (step3of4) | DSW2 | 128 |
| Score Display (if Free Secret Expert Course) | DSW3 | 1 |
| Free Secret Expert Course (step4of4) | DSW3 | 2 |
| Event Mode Stages | DSW3 | 28 |
| Basic / Hard Mode Stages | DSW3 | 28 |
| Event Mode (Ignore Coinage) | DSW3 | 32 |
|
disk
| name | merge | sha1 | region | index | writable | status | optional |
| 847jaa11 | | 8cad631531b5616d6a4b0a99d988f4b525932dc7 | ata:0:hdd | 0 | yes | good | no |
|
display
| tag | type | rotate | width | height | refresh | pixclock | htotal | hbend | hbstart | vtotal | vbend | vbstart | flipx |
| screen | raster | 0 | 488 | 384 | 58.000000 | | | | | | | | no |
|
driver
| status | emulation | savestate | requiresartwork | unofficial | nosoundhardware | incomplete | cocktail |
| imperfect | good | unsupported | no | no | no | no | |
|
feature
| type | status | overall |
| sound | | imperfect |
|
input
| players | coins | service | tilt |
| 2 | 1 | yes | no |
|
port
| tag |
| :BTN1 |
| :BTN2 |
| :BTN3 |
| :DSW1 |
| :DSW2 |
| :DSW3 |
| :TT1 |
| :TT2 |
| :UNK1 |
| :UNK2 |
|
sound
|