电缆的型号如表1。

For cable types, see Table 1.

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同时，各种各具特点的工程环境对电缆的型号、材质、性能都有着特定的要求。

At the same time, with different characteristics of the engineering environment on cable model, material, the performance has a certain requirements.

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另一个原因是工业标准，外部组织设置电缆和插头的型号标准以便音响系统能够连接上。

Another reason is industry standards, where an external organization set cable and connector type specifications so sound systems can connect.

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