关于有线电视分配器的使用问题

2024-11-18 13:26:20
推荐回答(3个)
回答1:

问:使用分配器后,分配的头子越多是不是信号衰减的越厉害?

答:是的,但这要看你家进户线的输出电平,按照有线电视线路的标准,一般用户连接一个四分配器是不需要再加放大器的。

问:另外使用电视信号放大器的话哪个牌子的比较好,家用的价格大概多少,谢谢!

答:推荐“视贝”“001”,价格大概40-50元/台。

说明:有线电视信号并非越强越好,假如电平过高反而会出现如“水波纹”干扰的现象。

建议先安装一个你所需要的几分配,等安装好有线电视后,看其效果,假如有“雪花”(数字有线电视有马赛克)的情况下,打有线电视服务电话,让他们上门帮你测一下电平,再决定是否需要安装放大器。

回答2:

一般 家里用 二分配衰减4db 三分配衰减6db 一尺类推 另外放大器要看你家的信号情况来定
牌子无所谓 要看质量

回答3:

一般来讲,如果家中电视很多,我们不提倡用分配器,把进线接在电视信号放大器的输入端口,再把每一个房间的线接在输出端口,象你家可使用一分五,或者一分六的规格的,这样就万事大吉了,建议使用001集团的放大器,质量有保证。

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