Implementation of the procedure to add a second trigger the interval timer.

实现方法在程序中添加一个触发间隔为一秒的计时器。

youdao

Record method could be timer/manual/trigger enabling options.

录像方式为定时/手动/报警录像任意可选。

youdao

Record method could be timer/manual/trigger enabling options.

录像方式为定时/手动/报警录像任意可选。

youdao