本机采用单片机自动控制计时控制爆光，用户可根据需要调节爆光时间。

Exposure is automatically controlled by a timer. The customer can adjust exposure time according to the requirement;

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计时器采用独有的光触系统，只需将手指轻轻滑过红色条状按钮使其变成绿色，就可完成定时操作。

Timer system with unique light touch, just a finger lightly across the red button to turn green strip, timer operation can be completed.

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