Size of SD card for new HB 597ci HD di

I even downloaded the manual, but nowhere could I find the answer. Does this thing take a "standard" size SD, or a "mini" size SD or a "micro" size SD. I know that there are adapters to use a "micro" in a "standard" socket, but a "standard" won't fit in a "micro" socket. So what size "socket" is in this HB unit?

takes a standard one
don't get anything bigger than 4gb. You really only need about 2gb or smaller.

Thanks David!

I have this same unit and love it. I use a 2gb just like David said.

I found out the hard way:D