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       <h1 class="biaoti">防爆网络摄像机关于长距离传输的解决</h1>
       <div class="fabiao">更新时间：2018-01-04&nbsp;&nbsp;|&nbsp;&nbsp;点击率：2324</div>
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       &nbsp;　　<strong><a href="http://www.hzalkj.cn " target="_blank">防爆网络摄像机</a></strong>采用网线(双绞线)传输方式，而目前市面上zui常见的网线有超5类双绞线，由于网线(双绞线)本身的限制，规范要求双绞线的传输距离在100米以内。因此，在实际使用网线连接时，网线直线传输距离不要超过100米。<div>　　由于网线可以通过交换机等进行传输距离扩大，网络传输还可以使用光纤等进行长距离传输。所以对于<strong>防爆网络摄像机</strong>而言，传输距离没有限制，理论上可以做到无限距离传输。</div><div>　　然而，在实际使用过程中，经常会碰到超过100米的距离，需要用网线传输，这种情况什么解决呢？</div><div>　　1.使用交换机进行延长</div><div>　　在传输的中间每90-100米左右，增加一个交换机，可以实现对网线传输距离的增加。这里指的交换机是指正规厂商生产的带网络中继功能的交换机。这种方法一般可以增加3-4个交换机，实现网络传输距离到400米左右。</div><div>　　但该方式由于需要在中间增加交换机，并且交换机需要电源，可能会造成施工等的不方便。</div><div>　　2.使用网络延伸器进行延长</div><div>　　网络延伸器，也叫网线延长器。是一种可以进行网线传输距离延长的设备，有发射端和接收端。使用网络延伸器可以将网线的传输距离增加到300-700米。由于网络延伸器的发射和接收都在网线的两端，而两端一般情况下也都有电源，因而此种方式在某种条件下比使用交换机更实用。</div><div>　　3.使用无线网桥连接</div><div>　　<strong>防爆网络摄像机</strong>使用无线方式连接，传输距离多远得看选用的设备，一般的无线网桥设备都支持4-5公里以上。</div>
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        <div class="l">上一篇： <a href="/News-258687.html">防爆网络摄像机的一些使用禁忌事项</a></div>
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