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![What Is a PTZ Camera? | eHow - eHow | How to - Discover the expert in you!](https://www.iarticlesnet.com/pub/img/site/s_01.jpeg)
What Is a PTZ Camera? | eHow - eHow | How to - Discover the expert in you!
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日期:2024-08-27
PTZ, or pan, tilt and zoom cameras can make a 360-degree sweep of the environment, change angles to look ......看更多