Mega CD Info Needed


I recent got hold of a megacd. My megadrive is fitted with a Country and 50/60 hz switch.

?ow i wonder if the megaCD will play at 60Hz if i switch the megadrive to 60Hz, or do i need to fit a switch on the megacd (in that case, info needed).

Also i know if i switch to Japan on my megadrive 2 the megacd will not work.

So my PAL megadrive must be in pal position to use the pal megacd.

Now is there a way to convert the megacd to a jap megacd or us megacd ???

I know if not that i need the CDX cheating device to play imports.

So any help is welcome