JAMMA Extractor Ver3.0 Item NO.: 583683

Update Log

2026-08-14

The JAMMA Extractor has been redesigned and named JAMMA Extractor Ver3.0.

1、Optimized audio isolation with an upgraded isolator for better low-frequency retention.
2、Added a selectable option to match mono or stereo game audio.
 Re-optimized video separation and synchronization circuitry.
3、Added a dedicated RGB output (Arcade RGBS) for directly driving arcade monitors.
4、Removed the brightness potentiometer in favor of a more reliable stepped switch, resulting in better color accuracy.
5、Integrated the CPS1 and CPS2 "kick harness" connectors (EXT-2P) directly onto the mainboard.
6、Added an independent 6-pin power connector compatible with the DC power pinout used by JJCBox/HAS systems. This allows the JAMMA Extractor to function as a simple desktop SuperGun; it can output signals via the "Home" interface to drive capture cards, upscalers, and PVM monitors, while also driving arcade monitors directly through the arcade interface.

If you need an independent power supply, you can purchase one separately to assemble a simple desktop Supergun:
Power Supply: 

https://www.axunworks.com/h-product-detail.html?goods_id=669351
JAMMA Extractor V3 Dedicated Power Cable: 

https://www.axunworks.com/h-product-detail.html?goods_id=669351&variant=12910846

If you want to achieve a better, more flexible layout for the connection between the JAMMA Extractor and the game PCB, you might consider using a 0.5-meter JAMMA extension cable.

https://www.axunworks.com/h-product-detail.html?goods_id=1482585

Video output: JAMMA / Arcade-VGA-RGBS / Home-VGA-RGBS /EU SCART (all can be used at the same time)

Audio output: RCA Mono and Stereo ,It needs to match the audio channel settings of the game board; the default is usually mono.(use the switch)

RGB GAIN ADJUSTMENT: Different game boards output varying levels of RGB brightness. Adjustments are required to match them; for example, set the SNK MVS to "NORMAL."

Controller input: 2 DB-15 (neo geo) These are just spare.

Kick harness connection-8PIN interface provided for DB15

Test and Service buttons

JAMMA Extractor ext-p2:

2P-Extender Accessory for the JAMMA Extractor:

Player 2 can be assigned to another arcade machine.

For example, an arcade machine has only one player console. Two arcade machines play against each other, similar to the arcade machines used in competitions.

When using the device for the first time—and before you are familiar with the brightness levels—set the RGB-GAIN to the minimum level and connect the necessary equipment and cables.

Power on the device.

1. Gradually increase the RGB-GAIN setting until the JAMMA Extractor outputs a normal, desired level of brightness to both the arcade and home displays while maintaining full image detail.

2. Regarding the "JAMMA ADJ" knob on the EXT-P2 board: if the signal originates from the home console output, it is generally best to set this to the maximum by default; if the signal comes from the arcade output port, you may want to lower the "JAMMA ADJ" knob initially (if you are not using this board, skip to step 3).

3. Slowly turn the "JAMMA ADJ" knob on the EXT-P2 board clockwise until the external second arcade monitor reaches the normal brightness level while maintaining full image detail.

Okay, the first use adjustment is completed.

Different game pcbs may output different brightness, for example, the Psikyo pcb is very bright or the Mortal Kombat pcb is very dark. At this time, you Adjustments are required to match them; 

All orders are made by hand, and after the order is placed and paid, hand-made will be arranged in order. I will deliver the goods as soon as possible under the premise of preserving the quality and arrangement, and update the waybill number on the website as soon as possible. Choosing high-cost transportation is for better tracking and arrival, and does not mean that the goods can be shipped immediately after placing the order. We need time to make it. Thank you for your understanding and waiting!

The following are application examples; the version shown in the main image takes precedence.