Ok
I haven't opened it yet (will begin tomorrow morning), but I think mine is multiplexed. When I use my electric toothbrush, all the number parts seem to jiggle while the rest of the room seems still.
One more question for the night: Whats a safe way to establish the voltage of the power source if it is not marked? I do not see an AC to DC converter on the outside, so I assume one is inside.