Multiple turntable hookup to Falcon

I have a question for those of you having experience with more than one table hooked up to a Phoenix Engineering Falcon: Do you unplug one table's power cord when you switch from it to a second table? Or can both be plugged into a dual-output adaptor, which is then plugged into the Falcon? It seems to me if both tables aren't run at the same time no problem should be encountered.