大华网络摄像机SDK及demo源码，里面demo可直接运行。方便修改为自己所用。(Dahua network camera SDK and demo source code, which demo can be directly run. Easy to modify for your own use.)

实例齐全，调试后可运行，可以用于二次开发(The example is complete and can run after debugging.)

java对接大华监控产品功能最齐全的接口开发手册(Java docking Dahua monitoring product interface development manual with the most complete functions)