I just got an Gauntlet Dark Legacy cab (like new) with a clean nice 27" Neotec...
I've tested SNES, Turbo Duo, Genesis (few machines) PS1/PS2.
None work/sync, except Snes & Sega Genesis Machines.
One small problem with the Genesis/Xeye/CDX all the same have some sort of screen tearing at the top in some games which is weird. Look at the pics below, can you identify what can cause that?

and

Now this does not occur on every screen of the game, some screens seem to sync ok.
Seems not having to do with brightness or colors on the screen...
Also when using the actual game board the contrast level is set at 45 to look good, SNES and MD has contrast at 87. Seems dark if I don't bump it up.
Do we need any components with these consoles when using the RGB out with arcade display..!?
I did make an amp for the Turbo Duo but that also does not sync.
This is the monitor I have:
http://www.neotecgraphic.com/detail.asp?TABLENAME=OSD_TRISYNC&ID=2Any suggestions = 10x...