把一个小网关插件接入路由器，再让系统里的两台摄像头和互联网同步，不用下载也不用配置。
A small gateway plugs into a router and syncs up the system's two cameras and the Internet, no downloading or configuration required.
成功地配置两个系统之后，下一步是执行实际的同步。
After the successful configuration of both systems, the next step is the actual synchronization.
那么可能需要让该信息在这两个系统中保持同步。
You would probably want to keep that information synchronized in both systems.
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