apple imac have mac os 10.10.2 and itunes 12.1 - in itunes preference one icon is Apple tv showing apple tv is syncing
so first want to know which apple Tv is syncing because it showing only 1 apple tv and othe 2 apple tv not get syncing
whats syncing going on and how to check it
have 3 apple tv login with same apple id in premises in same network