The Spot light uses all buttons of a Lamp Light, and with the same meaning, but it is so more complex that it needs a second Panel of buttons( The Lamp Options buttons): Spot.

• 聚光灯使用灯光照明的所有按钮，含意也相同，但是更加复杂的是它还需要量外一个面板的按钮（光选项按钮）聚光灯。