四个无线话筒
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水表挑一个拆了看看
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拧下电池盖
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拧下滤网
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滤网看着还可以
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内部是一体的海绵
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拧下滤网后就可以看见拾音器了
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拾音器底座直接就可以拔出来
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底座还有一块电路板,用螺丝固定 (不用想了 里面没用零部件就不拆了)
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把中壳拧下来
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这里设计还是不错的,用的是弹簧座,避免了用导线导致拧断
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取下来唯一用来固定主电路板的卡扣,用剪刀插进去两个洞就可以夹出来了
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去下开关的盖子
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然后就可以把主板拔出来了
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主板是双面走线
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局部特写
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无线发射部分
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上下两片电路板
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话筒全家福
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话筒拆解完毕
下面是一些小配件
天线
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貌似天线的插头和监控那种是一样的饿?
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只可以拉出来一节
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接收机和功放的连接线
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坑钱的电源适配器
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直流12.5伏,800毫安
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四个9伏电池,话筒用的,不可充电
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用来装机柜的角件
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这东西做工一般般吧,但是比较贵,要一千多,估计都是话筒的钱,全套成本估计不超过500
会议室有一套专业的语音系统,那做工才叫好,话筒是单片机控制的,有液晶屏,可以自定义频段频率(适用所有接收机),那个是暂时没机会拆了,有机会的话一定拆了给大家分享