Japanese AES....how do I know?

Hi all, I am a newbie here and I have quite a silly question here, but I was wondering how I could find out if I have a Japanese AES, I just bought it from eBay and I was told it was but I am not sure, as I would like to have a japanese one with no censorship

there are few ways:

#1. If the AC is 100 volts it JP, 120 it's US.

#2. The model on the bottom: Neo-O is JP, Neo AEC is U.S.

#3. Pop in Sam Sho 1-4 or an Metal Slug. If the blood is red it's JP.

I'd say 80% of the Neos sold are Japanese anyhow...

Thanks, I checked underneath and the model is Neo AEC, I guess it is an american model, how do I go about getting it modded then for no censorship?

Thanks.

go to the bios chip section in the neo-store, than look at installation, there you see jmkurtz email address...or even kpj here on this site...