【有问必答】录像相关高频问题专场答疑会
<section style="background-color: rgb(255, 255, 255); box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style=" box-sizing: border-box; " powered-by="xiumi.us"><section class="" style=" box-sizing: border-box; "><section class="" style="display: inline-block; vertical-align: top; width: 15%; padding-right: 5px; box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style=" box-sizing: border-box; " powered-by="xiumi.us"><section class="" style=" text-align: center; margin: 10px 0%;box-sizing: border-box; "></section></section></section><section class="" style="display: inline-block; vertical-align: top; width: 70%; box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style=" box-sizing: border-box; " powered-by="xiumi.us"><section class="" style=" margin-top: 10px; margin-right: 0%; margin-left: 0%;box-sizing: border-box; "><section class="" style="text-align: center; font-size: 22px; color: rgb(153, 166, 171); line-height: 1.4; box-sizing: border-box;"><p style="box-sizing: border-box;">录像相关高频问题答疑</p></section></section></section></section><section class="" style="display: inline-block; vertical-align: top; width: 15%; padding-left: 5px; box-sizing: border-box;"><section class="Powered-by-XIUMI V5" style=" box-sizing: border-box; " powered-by="xiumi.us"><section class="" style=" text-align: center; margin: 10px 0%;box-sizing: border-box; "></section></section></section></section></section><section class="Powered-by-XIUMI V5" style=" box-sizing: border-box; " powered-by="xiumi.us"><section class="" style=" box-sizing: border-box; "><section class="" style="color: rgb(9, 9, 9); box-sizing: border-box;"><p style="box-sizing: border-box;"><span style="color: rgb(249, 110, 87); box-sizing: border-box;"><strong style="box-sizing: border-box;">1.录像断断续续，不连续是什么问题？</strong></span></p><p style="box-sizing: border-box;">a:配置问题</p><p style="box-sizing: border-box;">有可能是您配置的录像类型并非定时录像，比如配置的是移动侦测录像，移动侦测录像是有物体移动才会录像。</p><p style="box-sizing: border-box;">核对方法：进主菜单，录像配置，计划配置界面看下配置的录像计划。如果是全天定时录像，应该是下图所示的这种。</p></section></section></section><section class="Powered-by-XIUMI V5" style=" box-sizing: border-box; " powered-by="xiumi.us"><section class="" style=" text-align: center; margin-top: 10px; margin-bottom: 10px;box-sizing: border-box; "></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style=" box-sizing: border-box; "><section class="" style="box-sizing: border-box;"><p style="box-sizing: border-box;">b:异常</p><p style="box-sizing: border-box;">导致录像中断的可能性有：异常关机，摄像机没连上录像机/掉线，硬盘异常等等。</p><p style="box-sizing: border-box;">您可以进录像机主菜单-系统维护-日志信息界面，选择丢录像的时间点，选择全部类型，搜索日志信息。查看具体的类型。</p></section></section></section><section class="Powered-by-XIUMI V5" style=" box-sizing: border-box; " powered-by="xiumi.us"><section class="" style=" text-align: center; margin-top: 10px; margin-bottom: 10px;box-sizing: border-box; "></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style=" box-sizing: border-box; "><section class="" style="box-sizing: border-box;"><p style="box-sizing: border-box;">查看日志信息，看此时间点是否有：IP通道未接入，异常关机，录像异常等类型。如果您看不出异常，可以把日志信息发给我们，让我们这边给您排查。</p></section></section></section><section class="Powered-by-XIUMI V5" style=" box-sizing: border-box; " powered-by="xiumi.us"><section class="" style=" text-align: center; margin-top: 10px; margin-bottom: 10px;box-sizing: border-box; "></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style=" box-sizing: border-box; "><section class="" style="box-sizing: border-box;"><p style="box-sizing: border-box;"><span style="color: rgb(249, 110, 87); box-sizing: border-box;"><strong style="box-sizing: border-box;">2.录像容量怎么算？</strong></span></p><p style="box-sizing: border-box;">经常遇到大家咨询此类问题，比如：我装了一个2T的硬盘，你们帮我算下大概能录多久？又比如：我有四个摄像机，帮我算下录一个月要用多大硬盘？等等。</p><p style="box-sizing: border-box;"><span style="color: rgb(249, 110, 87); box-sizing: border-box;"><strong style="box-sizing: border-box;">注意看这里~<span style="letter-spacing: 0px; line-height: 1.6; box-sizing: border-box;">存储容量计算公式：</span></strong></span></p><p style="box-sizing: border-box;">单通道录像文件大小（Gbps）=码流（Kbps）/8*3600*每天录像时间（小时）/1024/1024</p><p style="box-sizing: border-box;">比如我配置的码率上限为512k,套用此公式计算，一个通道，一天24小时的容量是5.27G。</p></section></section></section><section class="Powered-by-XIUMI V5" style=" box-sizing: border-box; " powered-by="xiumi.us"><section class="" style=" text-align: center; margin-top: 10px; margin-bottom: 10px;box-sizing: border-box; "></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style=" box-sizing: border-box; "><section class="" style="box-sizing: border-box;"><p style="box-sizing: border-box;">H.264编码的摄像机一天24小时录像文件大小 130w 约21G ,200w 约42.2G, 300w 约63.28G. 400w约73.83G。</p><p style="box-sizing: border-box;">H.265编码的摄像机录像大小约减小一半。</p><p style="box-sizing: border-box;"><span style="background-color: rgb(255, 255, 255);">具体的文件大小按实际设置的码率上限计算为准。</span></p></section></section></section><section class="Powered-by-XIUMI V5" style=" box-sizing: border-box; " powered-by="xiumi.us"><section class="" style=" text-align: center; margin-top: 10px; margin-bottom: 10px;box-sizing: border-box; "></section></section><section class="Powered-by-XIUMI V5" style="box-sizing: border-box;" powered-by="xiumi.us"><section class="" style=" box-sizing: border-box; "><section class="" style="box-sizing: border-box;"><p style="box-sizing: border-box;"><span style="color: rgb(249, 110, 87); box-sizing: border-box;"><strong style="box-sizing: border-box;">3.实际录像容量为什么跟理论计算的不一致？录像周期变短了？</strong></span></p><p style="box-sizing: border-box;">可能的原因如下：</p><p style="box-sizing: border-box;">1）参数配置</p><p style="box-sizing: border-box;">a:配置问题：主码流定时，主码流事件两个参数设置的不一致。</p><p style="box-sizing: border-box;">b:中途改过参数，比如改了码率上限。</p><p style="box-sizing: border-box;">您可以检索某天的录像文件，通过对比容量大小，查找临界点，查看此刻的日志。</p><p style="box-sizing: border-box;">2）如果录下来的码率跟配置的是一样的大小，周期还是不足</p><p style="box-sizing: border-box;">a:查看是否有更改过录像文件过期时间。录像过期时间在录像配置——录像参数下查看。</p><p style="box-sizing: border-box;">b:有可能硬盘容量不支持，比如您的设备只支持2T的硬盘，您安装的是4T的硬盘。</p><p style="box-sizing: border-box;">3）其它</p><p style="box-sizing: border-box;">a:某一路通道配置的码率很大，提高了平均码流导致录像周期变短。</p><p style="box-sizing: border-box;">b:录像类型配置的是配额，盘组。</p><p style="box-sizing: border-box;">某一路通道配额空间设置了大小。或者某一路通道归于某一盘组，导致录像周期不足。</p></section></section></section><section class="Powered-by-XIUMI V5" style=" box-sizing: border-box; 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