mvs jamma pinout. 5 mm stereo connector or the 8 pin mini-DIN if the 3. mvs jamma pinout

 
5 mm stereo connector or the 8 pin mini-DIN if the 3mvs jamma pinout If your cabinet is indeed a JAMMA Cabinet, you can buy a J-Pac and the ArcadeVGA video card from Ultimarc

V4. The only information available on the Internets is the two pinouts I posted. 28 PIN UNKNOWN CONNECTOR on the arcade machine Sold side . | 440-365-9906| Every joystick and button micro switch must be connected in the same manner. +. There are no converters as there is no need for composite/SCART RGB unlike the AES. to use them on a supergun requires more work it's sure ("as" for the megadrive pads), But i plan and wish to use pc engine hack on a jamma to play on an arcade machine i succeeded doing it with Genesis, (there was some kind of problem about the Ground, if the jamma biscuit wasn't soldered on EVERY ground : 1,2,27,28 and on reverse), it would'nt. £ 1. The multi slot units are different in, you guessed it, sound. Unused. The original pinout of T&F. 2. -Move 'Audio Ground' wire from Pin M -> Pin 27. Sounds stupid but I remember having problems with a board (wwf I think but don't really remember) and seen that it had a -5 wire on one side of the jamma harness but. Wire gauge for AC cables inside the cab should be between 14 and 18 AWG. -Move 'Audio Ground' wire from Pin M -> Pin 27. Its for the MV 1F board. . I believe the JAMMA switchers only switch the power, which are identical on JAMMA vs. Item Description: Safely converts the standard NeoGeo MVS system pinout to work correctly in a standard JAMMA type arcade cabinet. I picked up a jamma harness for my 4 player Blitz 99 machine off eBay. Jamma not working with mvs. I'm not talking about a neo, I'm talking about a MKII cabinet that was converted to Capcom vs SNK. pdf - Free download as PDF File (. I would like to try building an MVS system from the ground up, but I do not know where to get the boards, displays, etc. 187” Quick Disconnects PN: RA-WIRE-HARNESS ©RETROARCADES. From what I understand, you might be able to just unplug your MVS board and hook up any JAMMA board. Hola a todos los RetroResistentes!! En este vídeo os explico los detalles del pinout del conector JAMMA. If nothing happens, then it could involve the wiring. SF2 or MK there is too much hassle involved from my perspective (different harnesses, different button layouts) especially given. Adding RGB To A CRT. After finding the volume pentiometer (yes my first PCB) and changing my pants. bencao74 wrote: hehe, you identified the most complicated one among these adapters at first sight. 23 USD. well 'officially' Jamma only support 3 buttons and some cabs 4, so what @thomas3184 is referring to is that usually you need a 'Chamma' (Chinese Jamma) adapter to get all 6 buttons on the Jamma connector. JAMMA stands for Japanese Arcade Machine Manufacturers Association, a set of standards developed for board pinouts. Jamma is a standard, so if you buy a jamma-compatible cabinet, you will be able to plug in any jamma board that you want (that includes a MVS motherboard). I can get the "A" button to work sometimes, but that's. It should take both adapters to correct all the wiring differences, if that is how the pinouts are: Board -> Blue Elf adapter -> Jamma to MVS adapter -> cabinet harness If the test button works (brings up the test menu) then it sounds like it was fully converted. For example, the kick harness for Street Fighter 2 is incompatible with the kick harness used for Street Fighter Alpha. g. 1 March 27, 2002 . The acronym JAMMA stands for Japan Amusement Machine and Marketing Association. While the machine does turn on, they informed me that they had to replace the previous PSU since it's broken. Solder Side Pin Pin Parts Side GROUND A 1 GROUND GROUND B 2 GROUND +5VDC C 3 +5VDC +5VDC D 4 +5VDC -5VDC E 5 -5VDC +12VDC F 6 +12VDC. Google 'Jamma pinouts' Link to comment Share on other sites. MV4. The JNX Atlas supports both CPS1 and CPS2 kick harnesses. It does depend on how many buttons your cabinet has though. It’s made up of a multi-piece 3D printed case, designed to give the feel of an AES home console, as well as the circuitry to add high-quality RGB video and stereo audio via a Genesis 2-style output connector. You can wire any cabinet pretty much to use JAMMA games, so you could make an adaptor that plugs into your cabinet and goes to JAMMA. Help with Pinouts10 There are NO traces to connect the leads on the MVS boards where -5V would come in from a Jamma Harness Using a harness with a live -5V connection should be fine (check first) 11 Audio Positive (mono) will accomidate mono fram a Jamma board to one speaker (if wired) Title: Jamma to Neo Geo Pinout . Features three different action buttons layouts, amplified mono or stereo sound outputs and different game select button options. All NeoGeo MVS units are almost fully JAMMA compatible; however, they have a small twist in their pinout scheme. Parsec has a built-in NTSC video converter and RGB buffer chips that provide composite and s-video as well as RGB output. Has anyone built a MVS cabinet to JAMMA adaptor, Inorder. Jamma harness wiring diagramJamma harness Jamma supergun geo neo arcade layout wiring mvs diagram pinout pcb harness game board connector slot daytona usa controller audioJamma wiring diagram board arcade connect power which sw shown test boards. ) unlike the MV-1C as seen below. I am a bit of an arcade noob so be gentle please. Out of stock View. Comparing the wiring to the wire guide it’s the same thing, things are just a bit out of place. We can. With its games stored on self-contained cartridges, a game-cabinet could be. If the board is labeled "JAMMA" then it's JAMMA. ). e. JAMMA Harness w/. Posted November 5, 2008 (edited) Just a followup, after looking at the manual. . KaPH33n. Players 3 and 4 (joysticks and buttons 1-4, start, coin) are connected via the Hirose DF1B connector. This means that as long as you. Those Jamma adapters are intended for running T&F or HyperSports in a typical 2 player Jamma cab, mapping the run/jump buttons to player 1 and 2 buttons 1,2, and 3. Jul 27, 2016. For six button games, buttons 1-3 are connected via the JAMMA edge. Some wire colors match while some are out of order, but only by. JAMMA Conversion Pinout Class. Something to hook the Raspberry Pi to JAMMA. Designed to redirect SNK Neo Geo MVS multi slots PCB signals to work properly in a JAMMA cabinet or with a Supergun. The Mixed Bag. #2. Caris Nautilus Guest. It has been corrected and updated. Joined Dec 15, 2000 Posts 460. Operation Sheets. MVS. It is also 100% compatible with 15Khz RGB video and offers Hi-Fi Stereo sound. Namco JVS / JAMMA Adapter. This wiring harness and other new parts. 21K subscribers in the arcade community. . They obviously work as I was able to get into the menu in the first place and make these changes. -Add wires at Pin d & 27 for the Select Down/Up. MVS and Jamma pinouts are slightly different, so you'll need change the pinout each time you switch between the two. This adapter. The JAMMA Video Standard (JAMMA VIDEO規格, JVS) is a newer JAMMA connector standard. Pin Description A : Ground B : Ground C +5V D. Console games are great but do not offer the experience and nostalgia as they do for the arcade generation kids like us. Looks like in your cab someone hard wired all 6 buttons to the Jamma, which is not an issue for any Jamma game that uses 3 buttons and also works perfect on MVS that uses 4 buttons on the Jamma edge. There's a video GND on pin 10, and the key matrix is quite different. You will need to follow the pinout from the Unibios chip to the MV-1C bios. It’s almost entirely plug and play, with only two. 1,372. From checking out pinouts on Jamma vs. 12,514. The JAMMA PCB to NeoGNeo-Geo MVS JAMMA Buttons Question. Adapters are often simply a Jamma fingerboard wired to a Mahjong edge connector, as described in the pinouts on the main page. MV6. e. Kick 1 Player 2 5. not sure if its different on other boards. 25v ; Plug the pcb into the raspberry with the jamma connector facing out ; Put a heatsink on the golden part indicated with the heat symbol Location. #3. 12,308. First, cut the ground wires that are going to pin 27 and connect them to pin 28 (or another ground pin on the harness) with the existing wires. MV2-A - Slot 2 - first sounded distorted, Sound test in Hardware was fine. You CAN run a mono output Neo Geo MVS board in a JAMMA cabinet. What you can't do is throw JAMMA or non-MVS boards into the mix without an. The pinout is slightly different than regular Mahjong pinout. For this you will need: I always get my finger boards from jammaboards honestly. A Multi-JAMMA splitter. Re: MVS MV-1F motherboard: stereo via JAMMA?Email - sales@highscoresaves. Enjoy. Jamma pinout pdf the geek pub. While the final game, Samarai Shodown 5, was recently released in 2004, the support of fans should keep the Neo going strong. Posted the pinouts for the Control Panel Molex connectors in the Downloads section. This pinout is almost identical to the JAMMA standard and does not use any extra pins. . -Move 'Test Switch' wire from Pin 15 -> Pin M. Qty: $ 22. At first I thought there was a way to wire a left and right channel from the JAMMA harness, but. It should take both adapters to correct all the wiring differences, if that is how the pinouts are: Board -> Blue Elf adapter -> Jamma to MVS adapter -> cabinet harnessFrom there you can decide to keep it as JAMMA or rewire it back to MVS pinout. -Supports a voltmeter as well as the Negatron for adding -5v to your JAMMA board. As the title states: does this thking work just like an MVS board w/ SVC Chaos cart set up would? (meaning same pinout, button set up & shit)?. 3. from 102762105. New posts Search forums. “New Arrival 2 IN 1 CBOX MVS SNK NEOGEO CMVS + JAMMA CBOX converter with power adapter for 161. Players 3 and 4 (joysticks and buttons 1-4, start, coin) are connected via the Hirose DF1B connector. Post by MatskaT » September 5th, 2010, 4:23 am. JAMMA Pinout. I'm looking at getting a 4 slot MVS board for my Atomiswave SD cab. Does this mean I can play some if not. 1. I would also like to mention some caution when using an MVS board. 5 mm stereo connector is not in use; CSync Regeneration feature; Selectable raw JAMMA/unprocessed CSync;. in particular the E/27 positions have been used for a button instead of ground. Michigan. A suspicious death, an upscale spiritual retreat, and a quartet of suspects with a motive for murder. Posted the pinouts for the Control Panel Molex connectors in the Downloads section. This pinout is almost identical to the JAMMA standard and does not use any extra pins. I was wondering where I could get these parts and hopefully get some information on building such a machine. . Forums. Play your JAMMA boards in your MVS multi slot cabinet. The MV-1B has a pin for pin connection (1-1, 2-2, 3-3, etc. Skip to content image/svg+xml Search. Joined Nov 2, 2003 Posts 14. The 2 slot, 4 slot and 6 slot are not JAMMA. Forums. Dipswitch for activating or disactivating Buttons 4,5 and 6 through Jamma or kick harness. Pressing the. +5v - From Power Supply. Printed on thick vinyl, and cut to fit standard 48-way jamma edge connectors. It appears that the 1-slot MVS board is what I see the super gun being used on. New media New comments Search media. This 6 button wired JAMMA harness comes complete with" crimped terminals and is ideal as a replacement for existing Jamma machines/arcade machine. On pin 3 it needs composite video, but I can't find that on any pinouts for the jamma connector. You will need either a new harness, or an adapter, or some other component in between to send to correct signals to the right pins on the PB 6 edge . All NeoGeo MVS units are almost fully JAMMA compatible; however, theyLike instead of four +5 wires it has 2 ect and I have run into games that are jamma but for some reason won't work unless it has power to all the pins in the power section. as player 1 and player 2 select buttons too. The King Prawn Marked Wolf. KEY. Designed to redirect SNK Neo Geo MVS multi slots PCB signals to work properly in a JAMMA cabinet or with a Supergun. While all Neo Geo MVS boards communicate with arcade setups. For Games. NEO-GEO. I've read before that running a MVS board in a JAMMA wired cabinet can overload the amp and burn it out. Hi all, OK, so here is what I want, let me know if anyone out there can do it. The Neo Geo board supports four buttons per player. Using a harness with a live -5V connection should be fine (check first) 11 Audio Positive (mono) will accomidate mono fram a Jamma board to one speaker (if wired) Jamma2NeoGeo4SlotPinout. Designed to redirect SNK Neo Geo MVS multi slots PCB signals to work properly inside your JAMMA Cabinet or with a Supergun. 54mm. Neo Geo Wiring Diagram;Neo Geo Tech Support. Control Panel & Bezels. if I remember correctly all the other slots use a different Jamma pinout that's close but it swaps two wires around I don't know if this can cause. Each side measures 10. This item: BLEE Classical Arcade Video Game 60 in 1 PCB Jamma Board for CGA VGA Output. ) It's not necessary, but it's definitely convenient if you plan to switch out boards a lot. Frequently bought together. Posts: 293 Joined: Sun Feb 19, 2012 9:32 am Location: United States. Step 3: The JAMMA Harness. 5mm jack connector for audio output (it will override the 8pin mini DIN audio output) Audio attenuation JAMMA (mono audio) or MVS (stereo audio) compatible Test and Service buttons Voltmeter 6-pin power connector Acrylic glass caseAs MVS pinouts are slightly different to JAMMA pinouts I need to make a little harness to enable me to use my 2 slot MVS Mobo with several of my JAMMA superguns (one of them being a Vogatek MKIV which I've just bought from IDCHAPPY). Kick 3 Player 2 7. Designed to redirect SNK Neo Geo MVS multi slots PCB signals to work properly inside your JAMMA Cabinet or with a Supergun. This adapter features button remapping, different game select options, amplified mono or stereo sound output and line level stereo sound. Downloads: Jamma vs. Joined Nov 16, 2001 PostsPull the pinout for the JAMMA edge for the 6. #2. It has been corrected and updated. 1-Slot boards, use the JAMMA standard with only 3 boards being able to use stereo output although through the PCB pinhead connector not the. All NeoGeo MVS units are almost fully JAMMA compatible; however, they have a small twist in their pinout scheme. New posts Search forums. ChuChu Flamingo. Now for my. I. This adapter. " If you are lucky, the wires will already be bundled with zip-ties into sensible groupings. 57. The Neo Geo board supports four buttons per player. ) The Parsec has an on-board -5v regulator for newer ATX power supplies that do not generate -5v. used by JAMMA pcbs as a general rule, but there are some exceptions you must be aware of. Neo Geo Stereo wired board > MVS cab = works, with stereo audio JAMMA mono board > MVS cab = fried audio output IC. Mar 27, 2020Video Ground - 14. RGB to NTSC encoder board, with dual S-Video and Composite video outputs. So, I'm aware that - for example - MVS cabinets aren't 100% JAMMA compatible and trying to use a JAMMA pcb in an MVS cabinet. not sure if its different on other boards. Live (or Line), Neutral, and Ground. JAMMA RGB-Pi Pinout Serie4. Step 3: The JAMMA Harness. I believe the JAMMA switchers only switch the power, which are identical on JAMMA vs. Section 2 – JAMMA Connector and Control Pinouts Solder Side Parts Side GND A 1 GND GND B 2 GND +5V C 3 +5V +5V D 4 +5V-5V (not required) E 5 -5V (not required) +12V (not required) F 6 +12V (not required) KEY H 7 KEY Coin Counter 2 /BRAND NEW NeoGeo MVS to JAMMA Inline Adapter Item Description: Safely converts the standard NeoGeo MVS system pinout to work correctly in a standard JAMMA type arcade cabinet. You will need to follow the pinout from the Unibios chip to the MV-1C bios. I'd had a bunch of problems with the six slot board in my old cab so sold that and bought a nice four slot off ebay. 1-Slot boards, use the JAMMA standard with only. Not all arcades use the same number of. PDF file. Twine. I'm currently in the process of consolizing my MV-1C board, and need some assistance; I'm wiring up AV to a DIN 8 connector, as my hardware is capable of accepting RGB video directly, and I'm following this guide. I will hve my neo 6 slot mvs cabinet next week, (thanks to vektrologic) Ive had one before but when I played jamma games the sound was very loud, is there. They had to change a pin inorder to fit the game select button onto the connector. On our map, a blue pin indicates a site with a confirmed location and photo. . Posts: 293 Joined: Sun Feb 19, 2012 9:32 am Location: United States. . I used this tutorial from Jamma-nation to check the 6116 SRAM Pinout. COM JA-MVS-S v1. Use your multimeter and the JAMMA pinouts (most versions of Silver Strike Bowling use a JAMMA I/O board but you might check your manual to make sure this is the case for yours) to make sure that the correct voltage is. MV-1FZ Battery Mod 3238 downloads 127. I started to plug everything in but noticed nothing fit correctly, everything was slightly off. I have a standard JAMMA-compliant Supergun. Does anyone know if the MVS MV-1F motherboard outputs audio in stereo via the JAMMA edge or only via the dedicated speaker and headphone outputs? Top. I just bought a neo 25" candy cab wich is wired for mvs stereo sound. #1. Posts: 293 Joined: Sun Feb 19, 2012 9:32 am Location: United States. Your cabinet may only have 2 buttons for each. Jep, footprint for the video pinheader is 2. At first I thought there was a way to wire a left and right channel from the JAMMA harness, but. I don't think there are that many Jamma boards out there that use >4 buttons and for those that come to mind that are worth playing e. . Only a single slot Neo is 100% JAMMA. 4 Slot, standard jamma? Thread starter Caris Nautilus; Start date Jul 17, 2001; C. SNK NEO GEO MVS TO JAMMA ADAPTER STEREO WWW. There is a specific pin-out record on file for the JAMMA pinout class: This Video Game Pinout Data Sheet Was Typed In By James R. If you choose to use the existing JAMMA wiring, you will need to make some modifications. I've been using my CMVS on my old TV directly through RGB scart, and it worked perfectly, however after getting a new TV that doesn't have scart inputs, I thought getting an OSSC would do the trick. the Neo Geo MVS has it's own standard based in JAMMA, but uses a couple of those Empty pins for the fourth button and the select game button. The Open MVS is a kit designed to consolize Neo Geo MV1C arcade boards. G'day i have just received an snk mvs motherboard it is the mv-1f, should i make up an mvs harness and if i do does this board give me stereo or do ihave to go the the special left right connectors on the board or are they just an option?? Sorry very new 2 this all help appreciated, i have been g. For four button games, buttons 1-4 are connected via the JAMMA edge. com 12:23 PM - 10/17/2023. x2 Sigma. What's new. The current pinout doesn't really matter as you will be replacing all that with jamma wiring. 005: 1942: 1942 (alt) APinout for JAMMA Arcade game systems. Jep, footprint for the video pinheader is 2. #2. The standard specifies a communication protocol based on RS-485 and physical interfaces for peripheral devices using commonly-available USB connectors and cables. ChuChu Flamingo. Useful pair of stickers to fit on to your Jamma connectors, labels pin numbers and connections for both sides. You'll need to wire up the extra buttons necessary for a Neo Geo board though. Pretty new to arcade hardware ownership, so hopefully I won't mangle questions or terminology too much. As the majority of arcade games were designed in Japan at this time, JAMMA became the de facto world standard. Connecting a NeoGeo MVS system directly into a JAMMA connection will damage the MVS audio amplifier! The most important feature of this MVS to JAMMA adapter is to safely convert the MVS stereo output to work in the standard JAMMA. The 48 pin connector in this case is also used to hook up the kick buttons. Nostromo, Joined Nov 15, 2000 Posts 1,112. -Move 'Test Switch' wire from Pin 15 -> Pin M. com. Nov 3, 2008. Connecting a NeoGeo MVS system directly into a JAMMA connection will damage the MVS audio amplifier! The most important feature of this MVS to JAMMA adapter is to safely convert the MVS stereo output to work in the standard. I'm not talking about a neo, I'm talking about a MKII cabinet that was converted to Capcom vs SNK. 2 Component side; 2 Contributions; 3 Sources; Pinout . 005: 1942: 1942 (alt) A Pinout for JAMMA Arcade game systems. One is pictured to the right. The software and hardware works together to listen for signals on each of these pins and make a logic decision in the. Run over to Hard MVS, I'm sure they have more info an a pinout. png JAMMA. Compatible with SNK NEO GEO MVS multi slots boards. All NeoGeo MVS units are almost fully JAMMA compatible; however, theyItem Description: Safely converts the standard NeoGeo MVS system pinout to work correctly in a standard JAMMA type arcade cabinet. 25. 17. Jamma connector pinout. com. Instead a custom one is used, so an adapter or. com. Shipping within USA is a flat rate of $9. JAMMA, JAMMA+, and “CHAMMA” compatible; Built-in voltmeter (selectable +5 V/+12 V). Does anyone know if the MVS MV-1F motherboard outputs audio in stereo via the JAMMA edge or only via the dedicated speaker and headphone outputs? Top. . What's new. x2 DB15 Neo-Geo (support 6 buttons) VIDEO/AUDIO OUTPUTS:The MV1C is jamma standard, if you are using an MVS>Jamma converter that's the problem. I have a NEO GEO MVS 4 slot cabinet that I was hoping to play Jamma and Jamma+ games on. I own a Super gun and know that the Jamma harnes on a MVS board has pinouts that are different in the audio sections of the board. I'm currently in the process of consolizing my MV-1C board, and need some assistance; I'm wiring up AV to a DIN 8 connector, as my hardware is capable of accepting RGB video directly, and I'm following this guide. Used on SNK MV-2F, MV-4F & MV-6F. 15/2/2002 Thanks to bernie1844 who pointed out a typo on the Jamma vs MVS . Wiring Harness for MVS-4-25. Don't hold me to that. From there you can decide to keep it as JAMMA or rewire it back to MVS pinout. JVS is incompatible with USB devices because it does not use the USB signaling standard. The extra wiring is sometimes called jamma plus or in fighting games it's usually referred to as a kick harness because the extra harness was for the added kick buttons that. You will also need to use the Button 5, 6, and Exit button wiring that is part of the JAMMA+ harness. . Used a M-F connector to easily swap back and forth. Nov 1, 2003. Hopefully the arcade generation will spread to the younger kids of today. ===== MAIN CPU PCB = ===== VID (11 position . You might need to populate some pins to get the 4th button to work, and having two ways to switch games doesn't sound great to me, but it ought to work fine. On pin 3 it needs composite video, but I can't find that on any pinouts for the jamma connector. What you get. If you are wiring your cabinet, at some point you will have to know what every wire does. The Neo-Geo MVS cabinets (2,4,and 6-slot) use a pinout very similar to the JAMMA pinouts. SELECT Sets the Select Game button to be either activated with P1 Down or P1 Button 1 (A). This was designed to make board changes easy, just take out the old game and plug in the new. see here Another new guy question: I recently picked up TMNT and popped it in my 4 slot cab with a JAMMA->MVS adapter. Connecting a NeoGeo MVS system directly into a JAMMA connection will damage the MVS audio amplifier! Power, ground, joysticks, buttons, and more. I have a MV-1C in my cab right now but I doubt you can just hook that harness directly to a four slot. alundra. ARCANIAC. For the fourth button I have my stick kick buttons wired into usb ports so I simply wired the 4th button into the low. MVS MV1F Corrosion Fix : May 11 2012 : MVS MV1F 6116 SRAM Pinout :The one Xian Xi posted at Paradise Arcade Shop is to convert the button and ground issues mentioned above for the Blue Elf Boards to standard jamma. Standard JAMMA. . $4899. Kwisatz New member. Yep. Converting a JAMMA wired cabinet to CHAMMA is really just a two-step process. Joined Sep 30, 2018 Messages 1,000 Reaction score 1,340 Location CA Jan 18, 2021Audio output: Unbalanced, attenuated to line level; stereo support for the NeoGeo MVS; Video on an 8 pin mini-DIN connector (XRGB mini/NESRGB pinout); audio on a 3. Twine. All NeoGeo MVS units are almost fully JAMMA compatible; however, they have a small twist in their pinout scheme. A 2, 4 or 6 slot will use more but not massively more. . I built myself a regular jamma supergun and just bought a model of the mvs that uses jamma pinout. The components side (parts side) and the solder side. Pretty sure I have a similar bootleg, or at least a Time Pilot bootleg with the same pinout as the one listed on Mike's Arcade. SNK NEO GEO MVS (MV 2 / 4 / 6) Solder Side Parts Side Ground A 1 Ground Ground B 2 Ground +5 Volts C 3 +5 Volts. The board was shipped from factory with an audio fix consisting of 2 jumper wires, going through. 2: JAMMA arcade cabinet Playing Atomiswave on a regular JAMMA cabinet is a far simpler task compared to the Naomi as the system uses the standard JAMMA pinout, allowing you to simply plug the JAMMA harness (included in any JAMMA arcade cabinet) to the system without any fuss such as I/O converters and the like. MVS edge connectors aren't fully JAMMA compliant depending on the model of the board. Audio output: Unbalanced, attenuated to line level; stereo support for the NeoGeo MVS; Video on an 8 pin mini-DIN connector (XRGB mini/NESRGB pinout); audio on a 3. . Another way to do it is to wire for JAMMA(4 button) output and use an adapter for a multi-slot MVS. Neo Geo Stereo wired board > JAMMA cab = works, but only one channel of audio. The MVS (Multi Video System), as the Neo Geo was known to the coin-op industry, offered arcade operators the ability to put up to 6 different arcade titles into a single cabinet, a key economic consideration for operators with limited floorspace.