Help out an idiot...

Obviously the 32X goes into the cartridge slot of the Genesis. Then do I need 2 power supplies or just 1? Is there a special power supply for the 32X or can I use a Genesis 2 one?

And what about A/V cables? I assume the Genesis gets plugged into the TV normally, and then the 32X gets plugged into it... but with what? Do I need a special cable for that too?

Thanks