Hey guys, I just received my 1210 mk5 today. I had a question pertaining towards what sort of fuctional abilities my mixer will need to have in order to get a satisfactory factor towards the mixer itself. This may seem obvious to many of you but I wasnt sure so, is a 2 channel mixer supposed to have two seperate grounding posts for each seperate turntable, or is it fine if the mixer just has one grounding post and you can just install the two grounding posts from each turntable to that one grounding post on the mixer? Can someone clarify this for me please?