help backup hyper-v

Hi there

i have server 2012

with hyper-v services

and i running server2008 r2 with exchange 2010 ( 3 vol ) on hyper-v

i have dc on Physical server

now i wonder about backup hyper-v

can i use windows backup 2012 to backup all hyper-v disks

on 1 of vol im running dc controler (operation system 2008)

thanks /