... Suit for 90v-260v broad voltage Multimedia central control system P2000A1.Full Nail Sticking technique,which is more stable and ... “system end” linkage in the computer11.Suit for 90v-260v broad voltage, the fluctuate of voltage won't influence using central controller ... link with rostrum, when open the door of rostrum, the central control will open automatically, when close the rostrum, closed the ...