The system relies on a secure, low-power wireless network that allows the cameras to operate for up to a year on a single lithium-ion battery.

该系统凭借安全、低能耗无线网络可以让摄像头靠一节锂电池用上一年。

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This system has features suck as fine interface for users, easy to operate, fine security performance, accommodation to network multi - user system, etc.

本系统具有良好的用户界面，操作简单，安全性好，适应网络多用户系统的特点。

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At the same time, users can set different parameters of objects, backgrounds, noise etc. through network on another computer, which make it easier and more flexible to operate and use the system.

同时，用户可以在另一台计算机上通过网络设置目标、背景、噪声等各个参数并且实时控制场景的生成，从而使本系统的操作和使用更加灵活。

youdao

They cost up to three thousand dollars for each radio and their range is limited to coverage provided by a network of towers that each agency or system must build, operate, and maintain.

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