Received the Jamma/MVS converter. I purchased it to resolve a sound issue with my Egret 2. Currently, my background music is very loud, while all sound effects...gunfire, punching, voices are barely audible. In sound check, both "Right" and "Left" test ok. "Center" fails.
I added the adapter. The sound is perfect! In sound Test, left, right and center test ok. Unfortunately, now that the sound works my button mapping has been oddly tweaked. Controller 1 & 2 "A" button now function as "A" & "select". So every time I try to throw a punch in MOTW, my game is PAUSED. My actual "select" button is no longer working.
I've sent an email to Ted @ Jamma Boards. Hopefully, there's a simple solution. If anyone here has a suggestion, please let me know. Here is a pic of the adapter plugged into my JAMMA.
edit: I've rec'd correspondence from JammaBoard. I don't think the issue is with the adapter. I'll keep you all posted on results.