BVC401A is one type of liquid crystal 16-segment code display panel.

Mainly applied to show the elevator moving direction, floor position, special function. Only used for COP.

Function introduction: The current procedure can implement arrow display, single/double regular floor display, function fixed as OVERLOAD, FIRE. The display also has floor download interface. Customers can change the floor by BST floor download software and serial download line. 7-segment code is not available for changing floor.