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电信机顶盒无信号是怎么回事
更新时间: 2020-10-26 00:00:00  

检查机顶盒,若连接机顶盒的网线插头松动或掉出,把网线线重新接好即可恢复信号;检查网络问题,若设置无线网络的路由器被关闭或没有开启无线,将无线路由器开启并其他设备检测无线信号正常即可恢复信号;可能是网络机顶盒输入电视视频源与当前电视信号源不一致,调整电视信号源,使得机顶盒视频源与电视信号源一致即可恢复信号;若机顶盒的网口模块坏旧,让专业人员更换网口即可恢复信号;若机顶盒的无线功能没有开启,把网络机顶盒的无线功能开启即可恢复信号。

关键词: 电信 机顶盒 信号 怎么 回事

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