<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta http-equiv="x-ua-compatible" content="ie=edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<title>防爆球机厂家解答视频监控系统安装操作相关问题-杭州安力科技有限公司</title>


<link href="/Skins/145577/css/style.css" rel="stylesheet" />
<script src="/skins/145577/js/jquery-3.6.0.min.js"></script>
<link rel="stylesheet" type="text/css" href="/skins/145577/css/swiper.min.css">
<script type="text/javascript" src="/skins/145577/js/swiper.min.js"></script>
<!--导航当前状态 JS-->
<script language="javascript" type="text/javascript"> 
	var nav= '4';
</script>
<!--导航当前状态 JS END-->
<link rel="shortcut icon" href="/skins/145577/favicon.ico">

<link rel="canonical" href="http://www.hzalkj.cn/Article-290303.html"/>
<script src="//msite.baidu.com/sdk/c.js?appid=1610026540184559"></script>
<script type="application/ld+json">
{
"@context": "https://ziyuan.baidu.com/contexts/cambrian.jsonld",
"@id": "http://www.hzalkj.cn/Article-290303.html",
"appid": "1610026540184559",
"title": "防爆球机厂家解答视频监控系统安装操作相关问题",
"pubDate": "2018-11-28T10:02:45",
"upDate": "2018-11-28T10:02:45"
    }</script>
<script language="javaScript" src="/js/JSChat.js"></script><script language="javaScript">function ChatBoxClickGXH() { DoChatBoxClickGXH('http://chat.afzhan.com',160105) }</script><script>!window.jQuery && document.write('<script src="https://public.mtnets.com/Plugins/jQuery/2.2.4/jquery-2.2.4.min.js">'+'</scr'+'ipt>');</script><script type="text/javascript" src="http://chat.afzhan.com/chat/KFCenterBox/145577"></script><script type="text/javascript" src="http://chat.afzhan.com/chat/KFLeftBox/145577"></script><script>
(function(){
var bp = document.createElement('script');
var curProtocol = window.location.protocol.split(':')[0];
if (curProtocol === 'https') {
bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
}
else {
bp.src = 'http://push.zhanzhang.baidu.com/push.js';
}
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(bp, s);
})();
</script>
</head>
<body>
<script charset="UTF-8" id="LA_COLLECT" src="//sdk.51.la/js-sdk-pro.min.js"></script>
<script>LA.init({id: "Jgy9LjjHEhd4jsVz",ck: "Jgy9LjjHEhd4jsVz"})</script>
<script>
var _hmt = _hmt || [];
(function() {
  var hm = document.createElement("script");
  hm.src = "https://hm.baidu.com/hm.js?9d664e137ae8a4fb9e0b5a269918e18f";
  var s = document.getElementsByTagName("script")[0]; 
  s.parentNode.insertBefore(hm, s);
})();
</script>
<!-- header start -->
<div class="header">
    
    <div class="header-main c-width clearfix">
        <div class="logo fl">
            <a href="/"><img src="/Skins/145577/images/logo.jpg" alt="杭州安力科技有限公司"></a>
        </div>
        <div class="dh fr">
        <div class="t1">销售咨询热线：</div>
        <div class="t2">13777575776</div>
      </div>
       <div class="search-box clearfix">
            <form id="form1" name="form1" method="post" onsubmit="return checkform(form1)" action="/products.html">
                <input type="text" name="keyword" placeholder="请输入您要查询的产品名称" class="fl">
                <button type="submit" class="submit">搜索</button>
            </form>
            </div>
    </div>
    <div class="ly_nav">
    <div class="c-width">
        <div class="menu_open">
            <i></i>
            <i></i>
            <i></i>
        </div>
        <div class="nav">
            <ul class="nav_ul clear">
                <li id="navId1" class="nav_item"><a href="/">网站首页</a></li>
                <li id="navId2" class="nav_item"><a href="/aboutus.html" rel="nofollow">关于我们</a></li>
                <li id="navId3" class="nav_item"><a href="/news.html">新闻动态</a></li>
                <li id="navId4" class="nav_item"><a href="/article.html">技术文章</a></li>
                <li id="navId5" class="nav_item"><a href="/products.html">产品展示</a></li>
                <li id="navId8" class="nav_item"><a href="/down.html" rel="nofollow">资料下载</a></li>
                <li id="navId6" class="nav_item"><a href="/order.html" rel="nofollow">在线留言</a></li>
                <li id="navId7" class="nav_item"><a href="/contact.html" rel="nofollow">联系我们</a></li>
            </ul>
        </div>
    <div class="hcover"></div>
    </div>
</div>
<script language="javascript" type="text/javascript">
	try {
		document.getElementById("navId" + nav).className = "nav_item on";
	}
	catch (e) {}
</script>
</div>
<!--banner start-->
<div class="apple-banner">
  <div class="swiper-container">
    <div class="swiper-wrapper">
      <div class="swiper-slide slide1" style=" background:url(/skins/145577/images/banner1.jpg) center center no-repeat; background-size: cover;"></div>
      <div class="swiper-slide slide2" style=" background:url(/skins/145577/images/banner2.jpg) center center no-repeat; background-size: cover;"></div>
       <div class="swiper-slide slide2" style=" background:url(/skins/145577/images/banner3.jpg) center center no-repeat; background-size: cover;"></div>
    </div>
    <div class="swiper-button-prev"><span></span></div>
    <div class="swiper-button-next"><span></span></div>
    <ul class="swiper-pagination">
    </ul>
  </div>
</div>
<script src="/skins/145577/js/apple.js"></script> 
<!--banner end--> 
        
<script src="http://www.afzhan.com/mystat.aspx?u=hzal"></script>
<div class="bj">
 <div class="box">
  <div class="zj">
   <div class="right right_2">
    <div class="right_k">
     <div class="right_t">
      <div class="zuozi1">
       <div class="zuozi_l1">技术文章</div>
      </div>
      <div class="weizhi">当前位置：<a href="/">首页</a> &gt; <a href="/article.html">技术文章</a> &gt; 防爆球机厂家解答视频监控系统安装操作相关问题</div>
     </div>
     <div class="right_n">
      <div class="abouter">
       <h1 class="biaoti">防爆球机厂家解答视频监控系统安装操作相关问题</h1>
       <div class="fabiao">更新时间：2018-11-28&nbsp;&nbsp;|&nbsp;&nbsp;点击率：2339</div>
       <div class="abouter_n">
       &nbsp;1、视频监控系统安装操作的相关知识点<div>&nbsp;</div><div>（1）硬盘录像机格式化硬盘很慢，什么原因？</div><div>&nbsp;</div><div>这个应该是硬盘的问题，可以替换硬盘试试</div><div>&nbsp;</div><div>（2）网络摄像机老掉线什么原因？</div><div>&nbsp;</div><div>①供电不稳；② 网络接触不良、网线头没做好</div><div>&nbsp;</div><div>（3）网络摄像机，卡顿严重，什么原因？</div><div>&nbsp;</div><div>摄像机码流过大，交换机、NVR带宽不够用</div><div>&nbsp;</div><div>（4）解码器上墙怎么设置？</div><div>&nbsp;</div><div>通过电脑浏览器输入解码器地址，进入的解码器的管理界面进行设置，或都有通过IVMS4200客户端软件进行设置。</div><div>&nbsp;</div><div>（5）集中直流供电怎么计算功率？</div><div>&nbsp;</div><div>一般的摄像机都是DC12V1A供电，对于带红外补光灯的摄像机，需要做出一定的电流冗余量，选择DC12V2A电源，以防止切换到红外模式时摄像机供电不足。</div><div>&nbsp;</div><div>2、录像机怎么添加？</div><div>&nbsp;</div><div>（1）自动添加，NVR自动扫描，即可显示所有在线的摄像机，选择&ldquo;全部添加&rdquo;即可；</div><div>&nbsp;</div><div>（2）手动添加，选择相应的通道，点&ldquo;编辑&rdquo;输入摄像机的相关信息，&ldquo;确定&rdquo;</div><div>&nbsp;</div><div>3、摄像机怎么更改IP？</div><div>&nbsp;</div><div>（1）从电脑浏览器里打开摄像机的管理界面，找到网络选项，填上需更改的地址；</div><div>&nbsp;</div><div>（2）从NVR里面，搜到摄像机之后，点&ldquo;编辑&rdquo;输入更改的地址。</div><div>&nbsp;</div><div>4、<strong><a href="http://www.hzalkj.cn/" target="_blank">防爆球机</a></strong>怎么改地址码？</div><div>&nbsp;</div><div>&nbsp; &nbsp; 网络球机一般不需要更改地址码。模拟球机地址码的更改有两种方式：</div><div>&nbsp;</div><div>（1）硬开关更改，在球机的机芯上有相应的拨码开关，一般是二进制，拨动开关，调到需要的地址；</div><div>&nbsp;</div><div>（2）软件修改，通过预置位，调出球机菜单，里面有地址码修改选项，进入修改即可。</div><div>&nbsp;</div><div>5、镜头毫米数怎么确定？</div><div>&nbsp;</div><div>&nbsp; &nbsp;一般情况是根据场所需要的距离除以2再除以1000，得出镜头毫米数，再根据所需照摄角度，适当调整毫米数。</div><div>&nbsp;</div><div>&nbsp; &nbsp;摄像头镜头焦距有2.8mm/4mm/6mm/8mm/12mm等多种，每个产品系列均可以选择镜头焦距，可以满足室内外各种环境的拍摄需求。一般来说，焦距越大，视场角越小，而监控距离越远。</div><div>&nbsp;</div><div>&nbsp; &nbsp; 放到实际使用场景中，2.8mm焦距适用于电梯、楼梯等较为狭小的环境，4mm适用于会议室、商店稍大一些的场景等，而停车场、工厂车间、庭院等更开阔的地方则可以选用6mm以上的镜头；具体选择可以根据需要而定。</div><div>&nbsp;</div><div>6、调焦摄像机在哪里调节？</div><div>&nbsp;</div><div>&nbsp; &nbsp;摄像机侧面或尾部都有&ldquo;FOCUS&rdquo;&ldquo;ZOOM&rdquo;字样，用螺丝刀调节即可</div><div>&nbsp;</div><div>7、磁盘阵列怎么选型？</div><div>&nbsp;</div><div>&nbsp; &nbsp;先计算出全部前端摄像机图像所需的存储容量，除以单块硬盘容量，得出盘位数，再加上RAID所需管理盘数量，热备盘数量，得出阵列盘位数。</div><div>&nbsp;</div><div>8、网络球机通过什么方式控制？</div><div>&nbsp;</div><div>&nbsp; &nbsp;NVR、电脑客户端、网络键盘，都可以对网络球机进行控制。</div>
       </div>
       <div class="fenpian">
        <div class="l">上一篇： <a href="/Article-292910.html">高清网络高速球有什么特点？</a></div>
        <div class="l">下一篇： <a href="/Article-289372.html">防爆措施分类及相应设备</a></div>
       </div>
      </div>
     </div>
    </div>
   </div>
   <div class="c"></div>
  </div>
 </div>
</div>
<footer class="footer">
    <div class="wrapper c-width">
        <div class="ft-inner">
            <div class="leftCon">
                <div class="ft-info">
                    <div class="ft-logo"><a href="/"><img src="/Skins/145577/images/footlogo.png" alt="杭州安力科技有限公司"></a></div>
                    <div class="ft-tel">
                        <span>邮箱</span>
                        <p>821231125@qq.com</p> 
                    </div>
                    <div class="ft-address">
                        <span>地址</span>
                        <p>杭州市余杭区中泰工业园区绿泰路5号4幢405</p>
                    </div>
                </div>
            </div>
            <div class="rightCon">
                <div class="ft-QRcode">
                    <div class="pic"><img src="/Skins/145577/images/side_ewm.jpg" /></div>
                    <div class="tit">扫一扫，联系我们</div>
                </div>
                <div class="ft-QRcode">
                    <div class="pic"><img src="/Skins/145577/images/side_ewm2.jpg" /></div>
                    <div class="tit">扫一扫，联系我们</div>
                </div>
            </div>
        </div>
        <div class="ft-copyright">
            <div class="fl">
                <span>&copy;2025 杭州安力科技有限公司  版权所有  All Rights Reserved.</span>
                <span><a href="http://beian.miit.gov.cn/" target="_blank" rel="nofollow">备案号：浙ICP备12028088号-2</a></span>
                <span><a href="/sitemap.xml" target="_blank">sitemap.xml</a></span>
                <span>技术支持：<A href="http://www.afzhan.com" target="_blank" rel="nofollow">智慧城市网</A></span>
                <span><a href="http://www.afzhan.com/login" target="_blank" rel="nofollow">管理登陆</a></span>
            </div>
        </div>
    </div>
</footer>
<!-- footer end -->

<!--右侧漂浮 begin-->
<div class="client-2"> 
    <ul id="client-2"> 
      <!--<li class="my-kefu-qq"> 
       <div class="my-kefu-main"> 
        <div class="my-kefu-left"><a class="online-contact-btn" href="http://wpa.qq.com/msgrd?v=3&amp;uin=&amp;site=qq&amp;menu=yes" target="_blank"><i></i><p>QQ咨询</p></a></div> <div class="my-kefu-right"></div> 
       </div>
      </li>--> 
      <li class="my-kefu-tel"> 
       <div class="my-kefu-tel-main"> 
        <div class="my-kefu-left"><i></i><p>电话</p></div> 
        <a  href="tel:0571-86157727" class="my-kefu-tel-right">0571-86157727</a> 
       </div>
      </li> 
      <li class="my-kefu-liuyan"> 
       <div class="my-kefu-main"> 
        <div class="my-kefu-left"><a onclick="ChatBoxClickGXH()" href="#" target="_self"><i></i><p>在线交流</p></a></div> 
        <div class="my-kefu-right"></div> 
       </div>
      </li> 
      <li class="my-kefu-weixin"> 
       <div class="my-kefu-main"> 
        <div class="my-kefu-left"><i></i><p> 微信扫一扫 </p> </div> 
        <div class="my-kefu-right"> </div> 
        <div class="my-kefu-weixin-pic"><img src="/skins/145577/images/side_ewm.jpg"> </div> 
       </div>
      </li> 
      <li class="my-kefu-ftop"> 
       <div class="my-kefu-main"> 
        <div class="my-kefu-left"><a href="javascript:;"><i></i><p>返回顶部</p></a> </div> 
        <div class="my-kefu-right"> </div> 
       </div>
      </li> 
    </ul> 
</div>
<!--右侧漂浮 end-->
<script type="text/javascript" src="/skins/145577/js/pt_js.js"></script>



 <script type='text/javascript' src='/js/VideoIfrmeReload.js?v=001'></script>
  
</html>
</body>