Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
怎么实现一个设备能关联四个摄像头
你说的设备指的是什么,如果指的是表的话,一个表记录只能对应一个摄像头