Remember that you control the ambient exposure behind your model by changing the shutter speed.

记住，通过改变快门速度来改变环境曝光。

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Step motor control, by pulse by changing the order of electricity can change the motor rotation direction, change the pulse frequency can change the motor rotation speed.

步进电机受脉冲的控制，通过改变通电的顺序可改变电机的旋转方向，改变脉冲的频率可改变电机的旋转速度。

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Come with an included remote control that you can set not only the color tone, but also the brightness and the speed of changing.

跟一个包括近程掌握，你能够设置不只色彩腔调，但是也了亮度和速度的变化。

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