天气预报 > 其他 > 投影仪输出画面白线怎么办
投影仪输出画面白线怎么办
更新时间: 2020-10-10 00:00:00  

1、是投影仪的视频传输线的问题,就是那根蓝色的宽口的线,可能是接口处有杂物,灰尘,也可能是线直接有物理损伤,换根线很便宜,好的也不超过20;

2、是投影仪或使用原的接口出问题,也可能是进入灰尘或有杂物,清理一下,或换个接口,应该也不贵;

3、是投影仪内部的输出线信号有了漏点或干扰。

关键词: 投影仪 输出 画面 怎么办

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