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随着电视监控行业的迅速发展，其技术也有了许多突飞猛进的改进。近年来发展起来的球形云台摄像机 (简称球机 )就是其突出代表之一。球机以其外形美观、隐蔽、个性化、安装方便等特点正在逐步取代传统云台防护罩，但针对球机自身的特点，我们也应有深入的了解，以在工程中注意
With the rapid development of television monitoring industry, its technology has also made many improvements by leaps and bounds. In recent years, the development of the ball-head camera (referred to as the ball machine) is one of its prominent representatives. The ball machine is gradually replacing the traditional PTZ protective cover due to its beautiful appearance, concealment, personalization and convenient installation, etc. However, due to the characteristics of the dome machine itself, we should also have a deep understanding to pay attention to in the project