硬盘录像机如何设置移动侦测，是不是要有专用的移动侦测设备还是每一个摄象头都有这种功能？
推荐回答（5个）
硬盘录像机自带这种功能,早几年硬盘容量小的时候常有人用,
摄像机监控范围内,有人或物动的时候就开始录像,如果是静态就不录像,用以节省硬盘空间.
后来随着硬盘容量越来越大,价格越来越低,这种功能也就很少有人用了.
但这种功能却保留了下来,无论是视频卡软件还是硬盘机里的设置都会看到移动侦测的影子.
如果仅仅是移动侦测的话绝对不可能有输入设备.
楼主难道说的是报警联动,在有人或者物体移动报警区域,摄像机自动转到那个区域开始自动录像.
是硬盘录像机自己分析输入的图像，不需其他设备（但可不是说连提供输入信号的设备都没有），设置在硬盘录像机菜单中能找到，可设置灵敏度、选定区域、报警方式等等。（参照说明书找吧）
如想要摄像头有跟踪功能，就需要相匹配的摄像头，如不需要跟踪功能，什么摄像头都行。
硬盘录像机自带这种功能,早几年硬盘容量小的时候常有人用,
摄像机监控范围内,有人或物动的时候就开始录像,如果是静态就不录像,用以节省硬盘空间.
后来随着硬盘容量越来越大,价格越来越低,这种功能也就很少有人用了.
但这种功能却保留了下来,无论是视频卡软件还是硬盘机里的设置都会看到移动侦测的影子.
帅哥，这个功能是录像机自己带的，你在设置的时候为什么没成功你看看是不是那个敏感值设的不合适，你调一下看看。
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