Megadrive ASIA Configuration

[mickagame]

Hello,

I saw that somes asian megadrive (new) are selled since few years on internet :


Does someone know how the region jumpers are configured inside (JP1/2/3/4)?
PAL ON?
NTSC OFF?
ENGLISH OFF?
JAPAN ON?

Some site said this model provide 60Hz signal.

[TmEE co.(TM)]

50Hz + ENG, same as European models.

[mickagame]

Thanks for reply.