数字监控摄像头,想用网线电源一体线,请问,一根一体线拉出,可不可以接两个摄像头并供电?具体接发是什

2024-11-06 09:59:21
推荐回答(4个)
回答1:

具体情况要具体分析,网线电源线一体的那只是最外层包起来成一根线,实质上网线部分还是网线,电源线还是电源线,只是放线的人可以少放一根线而已,你原来怎么接还是怎么接。只是说现在摄像头供电分很多种,现在主流的都是12V供电,分别分就完了,就注意2个问题,一个是正负级的问题,不过现在有的接反了也不会少,顶多不亮,但是还是注意点好。在就是距离,12v电源不适合远距离放线,一般远距离都是220v到了适当的地方在转。接你肯定一个一个接,接完之后注意用万用表打下电压,不差太多就不要紧

回答2:

不知你可否知道POE供电吗。用它基本上可以解决你的问题,但一个摄像机必须还是用一根超五类网线的。你可以这样做:把POE交换机放在前端,把几个摄像机用网线联在交换机上再用一根光纤(网线)联到监控室。这样做可以突破网络100米的限制又可只用一根主线。在监控室中安一个核心交换机,再把录像机,进入线,电脑等连在交换机上,即可!!

回答3:

网线只需要接1236剩下四根接1236两头接法相同!电源接到镜头即可!

回答4:

几芯线什么意思

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