luminance signal transition

例句：

1. 1.The new device has a luminance signal transition that is faster than the previous one.
   这款新设备具有比之前更快的光亮度信号转换。
2. 2. The camera's luminance signal transition was perfect for capturing the sunset.
   相机的亮度信号转换非常适合捕捉日落。
3. 3. The engineer used a special luminance signal transition to improve the display quality.
   工程师使用了一种特殊的亮度信号转换来提高显示质量。