I'm a guy from Spain, so sorry for my poor english..(I hope that will be understable for all people)
I recently bought a Naomi Universal Cab (Euro Model).
It has a Sanwa 29E31S-B monitor inside (only 31Khz).
I want to use it to make a Mame Cab.
When I connect it to the PC I'm using a 640x480 resolution, and all is OK.
If I using Mame32, the game is on fullscreen....and it's OK too.
But....I want to use Advmame, but I need to know all the specifications of my monitor, 'cause the screen appears as only the image in the middle....with a great black bars on top and down of the screen.
If all was correct, the screen will be show this..(is a illustrative photo)

But if I configure the program at 15Khz, shows this:

And If I try to put the monitor at 31.5Khz....shows this:

Can somebody help me to know what's the specifications of my monitor.
Thanks in advance.
Kind regards.[/img]