... Suit for 90v-260v broad voltage Multimedia central control system P2000A1.Full Nail Sticking technique,which is more stable and ... will alarm.10.Funtion of control computer turn on/off, and could set to be “system start” and “system end” linkage in the ... link with rostrum, when open the door of rostrum, the central control will open automatically, when close the rostrum, closed the ...