牢记这11条细节，网络视频监控工程后顾无忧

<span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: 微软雅黑, 宋体, 黑体, Arial, Helvetica, sans-serif; font-size: 15px; letter-spacing: 2px; text-indent: 30px; widows: 1;”>很多朋友在监控项目中，经常会出现一些问题，不是ip地址冲突，就是图像不显示或者供电不稳定等等，引起问题可能是一个很小的细节，但检查问题可能需要大费周章，把所有可能出现故障情况都检测一遍，才能找到问题的所在，这个在我们弱电vip技术群里经常有朋友问到，深有体会，今天我们一起来了解下，监控项目需要注意的十大细节，让监控安装后顾无忧。

163910111

<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: 微软雅黑, 宋体, 黑体, Arial, Helvetica, sans-serif; font-size: 15px; letter-spacing: 2px; text-indent: 30px; widows: 1;”>3、ipc户外安装<span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: 微软雅黑, 宋体, 黑体, Arial, Helvetica, sans-serif; font-size: 15px; letter-spacing: 2px; text-indent: 30px; widows: 1;”>

<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: 微软雅黑, 宋体, 黑体, Arial, Helvetica, sans-serif; font-size: 15px; letter-spacing: 2px; text-indent: 30px; widows: 1;”>4、防水或氧化<span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: 微软雅黑, 宋体, 黑体, Arial, Helvetica, sans-serif; font-size: 15px; letter-spacing: 2px; text-indent: 30px; widows: 1;”>

<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: 微软雅黑, 宋体, 黑体, Arial, Helvetica, sans-serif; font-size: 15px; letter-spacing: 2px; text-indent: 30px; widows: 1;”>监控线缆定期检查，注意防老鼠，尤其的<span style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Helvetica Neue", Arial, sans-serif; font-size: 14px; text-align: left; box-sizing: border-box !important; overflow-wrap: break-word !important;”>集中供电，老鼠咬破线缆很常见，给监控造成故障，所以注意防鼠很重要。

<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: 微软雅黑, 宋体, 黑体, Arial, Helvetica, sans-serif; font-size: 15px; letter-spacing: 2px; text-indent: 30px; widows: 1;”>7、交换机的选用<span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: 微软雅黑, 宋体, 黑体, Arial, Helvetica, sans-serif; font-size: 15px; letter-spacing: 2px; text-indent: 30px; widows: 1;”>

<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: 微软雅黑, 宋体, 黑体, Arial, Helvetica, sans-serif; font-size: 15px; letter-spacing: 2px; text-indent: 30px; widows: 1;”>9、电源的选择：<span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: 微软雅黑, 宋体, 黑体, Arial, Helvetica, sans-serif; font-size: 15px; letter-spacing: 2px; text-indent: 30px; widows: 1;”>

<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-family: 微软雅黑, 宋体, 黑体, Arial, Helvetica, sans-serif; font-size: 15px; letter-spacing: 2px; text-indent: 30px; widows: 1;”><span style="margin: 0px; padding: 0px; max-width: 100%; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px; font-family: "PingFang SC", Arial, 微软雅黑, 宋体, simsun, sans-serif; text-align: left; box-sizing: border-box !important; overflow-wrap: break-word !important;”>摄像机的电源设置根据摄像机是在控制主机边上还是比较远的距离，如果比较近的就直接在主机旁边安装大功率的直流稳压电源，将多个摄像机连接到这个电源上，直流电源功率的大于摄像机的功率总和就可以了。

<p style="margin-top: 0.63em; margin-bottom: 1.8em; padding: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; white-space: normal; border-width: 0px; border-style: initial; border-color: initial; counter-reset: list-1 0 list-2 0 list-3 0 list-4 0 list-5 0 list-6 0 list-7 0 list-8 0 list-9 0; color: rgb(25, 25, 25); font-family: "PingFang SC", Arial, 微软雅黑, 宋体, simsun, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>如果距离较远的应该采用220V交流电源分配到摄像机边上再通过稳压电源进行变压给摄像机供电，220V交流电源线应与视频线距离应大于30公分，避免磁场干扰，影响图像传送质量。

<p style="margin-top: 0.63em; margin-bottom: 1.8em; padding: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; white-space: normal; border-width: 0px; border-style: initial; border-color: initial; counter-reset: list-1 0 list-2 0 list-3 0 list-4 0 list-5 0 list-6 0 list-7 0 list-8 0 list-9 0; color: rgb(25, 25, 25); font-family: "PingFang SC", Arial, 微软雅黑, 宋体, simsun, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>普通枪机或者半球：<span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>工作电流约为200~300mA可以选择500MA-1A的电源

<p style="margin-top: 0.63em; margin-bottom: 1.8em; padding: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; white-space: normal; border-width: 0px; border-style: initial; border-color: initial; counter-reset: list-1 0 list-2 0 list-3 0 list-4 0 list-5 0 list-6 0 list-7 0 list-8 0 list-9 0; color: rgb(25, 25, 25); font-family: "PingFang SC", Arial, 微软雅黑, 宋体, simsun, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>一体化摄像机：<span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>工作电流约为350~400mA可以选择1A的电源

<p style="margin-top: 0.63em; margin-bottom: 1.8em; padding: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; white-space: normal; border-width: 0px; border-style: initial; border-color: initial; counter-reset: list-1 0 list-2 0 list-3 0 list-4 0 list-5 0 list-6 0 list-7 0 list-8 0 list-9 0; color: rgb(25, 25, 25); font-family: "PingFang SC", Arial, 微软雅黑, 宋体, simsun, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>小型中型红外摄像机：<span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>工作电流为600-700mA可以选择1A的电源

<p style="margin-top: 0.63em; margin-bottom: 1.8em; padding: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; white-space: normal; border-width: 0px; border-style: initial; border-color: initial; counter-reset: list-1 0 list-2 0 list-3 0 list-4 0 list-5 0 list-6 0 list-7 0 list-8 0 list-9 0; color: rgb(25, 25, 25); font-family: "PingFang SC", Arial, 微软雅黑, 宋体, simsun, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>大型的红外摄像机：<span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>工作电流1000MA-1200mA可以选择2A的电源

<p style="margin-top: 0.63em; margin-bottom: 1.8em; padding: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; white-space: normal; border-width: 0px; border-style: initial; border-color: initial; counter-reset: list-1 0 list-2 0 list-3 0 list-4 0 list-5 0 list-6 0 list-7 0 list-8 0 list-9 0; color: rgb(25, 25, 25); font-family: "PingFang SC", Arial, 微软雅黑, 宋体, simsun, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>供电一套监控系统中：摄像机可以单独供电，也可以多个集中供电，如果是多个摄像机集中供电，所需要的电流为多个摄像机电流之和。

举例

假设一个监控系统要10台半球摄像机统一公用一个电源，因为一台半球的电流是300-400MA，所以10台摄像机的电流是3000MA-4000MA，就应该选择5A或者6A的电源供电。

<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; text-align: justify; white-space: normal; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>假设四台摄像机到监控距离少于40米，每台摄像机可单独布RVV2×0.5电源线到监控主机并用小型开关电源供电；如果4个半球或者枪机，也可以选择2个12V1A电源或者1个12V2A电源，4个摄像机采用并联取电的方式，比较节省线材；<span style="margin: 0px; padding: 0px; max-width: 100%; letter-spacing: 0.544px; font-family: mp-quote, -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;”>

<p style="margin-top: 0.63em; margin-bottom: 1.8em; padding: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; white-space: normal; border-width: 0px; border-style: initial; border-color: initial; counter-reset: list-1 0 list-2 0 list-3 0 list-4 0 list-5 0 list-6 0 list-7 0 list-8 0 list-9 0; color: rgb(25, 25, 25); font-family: "PingFang SC", Arial, 微软雅黑, 宋体, simsun, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>如果摄像机的数量较多，8个摄像机，则应采用大功率的12V直流稳压电源集中供电，这个时候由于电流过大，必须考虑电源线上的压降，一般情况下，8个摄像机的系统，最远距离不超过40米的，可以布RVV2*0.75的线材集中供电；如果16路的系统集中供电，就要选择RVV2*1.0的电源线。以上的介绍的是摄像机到监控主机不超过40米距离的电源线的选择。

<p style="margin-top: 0.63em; margin-bottom: 1.8em; padding: 0px; max-width: 100%; clear: both; min-height: 1em; letter-spacing: 0.544px; white-space: normal; border-width: 0px; border-style: initial; border-color: initial; counter-reset: list-1 0 list-2 0 list-3 0 list-4 0 list-5 0 list-6 0 list-7 0 list-8 0 list-9 0; color: rgb(25, 25, 25); font-family: "PingFang SC", Arial, 微软雅黑, 宋体, simsun, sans-serif; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; color: rgb(84, 84, 84); font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>如果摄像机到主机的距离超过40米，就要考虑用220V集中供电，到摄像机端进行变压变成12V给摄像机供电。一般情况下，220V供电，只要系统不是太大，8路以下，200米以内的距离，都可以选择RVV2*0.75的线材，如果8路以上，都是大功率的红外摄像机，就要考虑用RVV2*1.0的电源线供电了，另外如果距离更远，为了保证安全，最好用RVV2*1.5的线材。

<p style="margin-top: 0px; margin-bottom: 0px; padding: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgb(51, 51, 51); font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; font-size: 17px; letter-spacing: 0.544px; white-space: normal; box-sizing: border-box !important; overflow-wrap: break-word !important;”><span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>11、摄像头与录像机混搭<span style="margin: 0px; padding: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; border-width: 0px; border-style: initial; border-color: initial; font-size: 15px; letter-spacing: 2px; text-indent: 30px;”>