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在广播电视系统中,供电设备主要分为音频、视频、灯光三大类。这些设备由于功能不同,其供电方式、供电线路的要求也不尽相同。因此,对线路的布置、连接也有各自的特点。 一 设备供电的连接。供电不合理是音视频系统中最大的隐患,由此带来的噪声问题,解决起来也很麻烦(如灯光中经常使用的硅元件会对电源产生干扰,且这种干扰很容易混进音视频系统,产生令人讨厌
In the radio and television system, power supply equipment is divided into three major categories of audio, video, lighting. Due to different functions of these devices, their power supply, power supply line requirements are not the same. Therefore, the layout of the circuit, the connection also has its own characteristics. A device powered connection. Unreasonable power supply is the biggest hidden danger in audio and video system. The noise problem brought by it is also troublesome to solve (for example, the frequently used silicon components in the light will interfere with the power supply, and the interference is easily mixed into audio and video System, produce annoying