OK I hate to be "that guy", but WHY 1080p? Why 60fps? I couldn't get past the first 20 minutes, it's practically unwatchable if you're sitting close to your screen.
No, Brazil was PAL-M, but only as a name (nothing to do with the real "PAL"), it was created by the military (we lived under dictatorship) to differentiate ourselves from the rest of the world, in an attempt to create a color system of our own.
But it was very close to NTSC (720x480 and 29,97 interlaced frames), the only different thing was the type of color.
Today, we use the standard NTSC.