使用“导入视频”导入现场视频时，在启动“导入视频”之前从摄像机中取出录像带。
When importing live video using import video, remove the videotape from the camera before starting import video.
利用背景自动更新模型的背景减法，实现了智能运动检测功能，并进行异常情况告警和启动告警录像；
This system has implemented intelligent motion detection by utilizing a algorithm of difference image based on an automatically-updating background model.
该ZC - FV - 41 M硬盘录像机通过G传感器自动启动后迅速加速或减速。
The zc-fv-41m Drive Recorder with G sensor is automatically activated upon rapid acceleration or deceleration.
该ZC - FV - 41 M硬盘录像机通过G传感器自动启动后迅速加速或减速。
The zc-fv-41m Drive Recorder with G sensor is automatically activated upon rapid acceleration or deceleration.
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