NVR预览没画面？这篇文章帮你解决！
<section style="font-size: 15px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;"><section style="margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgb(0, 0, 0);letter-spacing: 0px;padding-top: 20px;padding-left: 20px;border-width: 0px;border-radius: 1px;border-style: none;border-color: rgb(62, 62, 62);overflow: hidden;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;text-align: right;justify-content: flex-end;box-sizing: border-box;"><section style="display: inline-block;width: 100%;vertical-align: top;flex: 0 0 auto;align-self: flex-start;height: auto;box-sizing: border-box;"><section style="margin-right: 0%;margin-bottom: -15px;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: justify;font-size: 64px;color: rgb(255, 79, 79);line-height: 1;letter-spacing: 0px;box-sizing: border-box;"><p style="white-space: normal;box-sizing: border-box;"><span style="color: transparent;background-image: linear-gradient(rgb(0, 213, 255) 0%, rgba(2, 246, 246, 0) 81%);-webkit-background-clip: text;box-sizing: border-box;"><strong style="box-sizing: border-box;">NVR</strong></span></p></section></section><section style="text-align: justify;font-size: 50px;color: rgb(255, 79, 79);line-height: 1;letter-spacing: 2px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="color:rgba(0, 0, 0, 0);box-sizing: border-box;"><span style="color: transparent;background-image: linear-gradient(to right, rgb(0, 143, 255) 0%, rgb(2, 246, 246) 100%);-webkit-background-clip: text;box-sizing: border-box;"><strong style="box-sizing: border-box;">画面预览专题</strong></span></span></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-top: -40px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;flex: 100 100 0%;height: auto;align-self: flex-start;margin-top: 50px;box-sizing: border-box;"><section style="text-align: left;font-size: 21px;color: rgb(255, 79, 79);letter-spacing: 3px;box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;"><span style="color: transparent;background-image: linear-gradient(to left, rgb(0, 143, 255) 0%, rgb(2, 246, 246) 100%);-webkit-background-clip: text;box-sizing: border-box;">调试必备</span></strong></p></section><section style="margin-top: 70px;margin-right: 0%;margin-left: 0%;text-align: left;justify-content: flex-start;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;border-top: 1px solid rgb(1, 188, 252);border-top-left-radius: 0px;box-sizing: border-box;"><section style="text-align: justify;color: rgb(1, 188, 252);font-size: 11px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">康康小课堂</strong></p></section></section></section></section><section style="display: inline-block;vertical-align: top;width: 195px;flex: 0 0 auto;height: auto;align-self: flex-start;margin-left: -100px;box-sizing: border-box;"><section style="margin: 80px 0% -20px;justify-content: flex-end;opacity: 0.99;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;width: 100%;height: auto;box-sizing: border-box;"></section></section></section></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;">我的录像机<span style="letter-spacing: 1.2px;box-sizing: border-box;">接入了摄像机怎么不显示画面？</span></p><p style="box-sizing: border-box;">“无网络视频”</p><p style="box-sizing: border-box;">“资源不足”</p><p style="box-sizing: border-box;">“不支持的码流类型”</p><p style="box-sizing: border-box;">……</p><p style="box-sizing: border-box;">这些提示是什么意思呢？</p><p style="box-sizing: border-box;">今天康康给大家带来录像机预览专题</p><p style="box-sizing: border-box;">预览问题</p><p style="box-sizing: border-box;">统统搞定！</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: top;width: 46%;box-sizing: border-box;"><section style="margin-top: 0.5em;margin-bottom: 0.5em;box-sizing: border-box;" powered-by="xiumi.us"><section style="border-top: 1px dotted rgb(18, 39, 54);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section><section style="display: inline-block;vertical-align: top;width: 8%;box-sizing: border-box;"><section style="text-align: center;margin: 8px 0% 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section></section><section style="display: inline-block;vertical-align: top;width: 46%;box-sizing: border-box;"><section style="margin-top: 0.5em;margin-bottom: 0.5em;box-sizing: border-box;" powered-by="xiumi.us"><section style="border-top: 1px dotted rgb(18, 39, 54);box-sizing: border-box;line-height: 0;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">在遇到录像机无画面时，我们可以通过画面上的<strong style="box-sizing: border-box;"><span style="color: rgb(65, 155, 139);font-size: 17px;box-sizing: border-box;">文字提示</span></strong>来找到具体解决方法。接下来我们就来看一下录像机没有画面时，显示器上的几种提示。</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin: 20px 0% 10px;text-align: center;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;background-color: rgb(255, 255, 255);border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(128, 203, 196);padding-top: 5px;padding-right: 10px;padding-left: 10px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-top: -5px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-start;background-color: rgb(254, 255, 255);margin-top: -20px;padding-right: 5px;box-sizing: border-box;"><section style="text-align: justify;font-size: 48px;font-family: Optima-Regular, PingFangTC-light;line-height: 1;color: rgb(77, 182, 172);box-sizing: border-box;" powered-by="xiumi.us"><p style="text-align: right;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">1</strong></p></section></section><section style="display: inline-block;vertical-align: top;width: auto;flex: 100 100 0%;align-self: flex-start;height: auto;margin-top: -5px;background-color: rgba(255, 255, 255, 0);box-sizing: border-box;"><section style="text-align: left;font-size: 0px;justify-content: flex-start;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 8px;height: 8px;vertical-align: top;overflow: hidden;background-color: rgb(128, 203, 196);border-radius: 0px;border-width: 0px;border-style: none;border-color: rgb(255, 255, 255);box-sizing: border-box;line-height: 0;"><br></section></section><section style="text-align: right;justify-content: flex-end;box-sizing: border-box;" powered-by="xiumi.us"><section style="letter-spacing: 4px;color: rgb(65, 155, 139);box-sizing: border-box;"><p style="text-align: justify;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">无网络视频</strong></p></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: left;justify-content: flex-start;margin: 20px 0% 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 100 100 0%;margin-right: -45px;height: auto;z-index: 1;background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="margin-top: 3px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: right;font-size: 14px;box-sizing: border-box;"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">录像机显示器上显示“无网络视频”</strong></p></section></section><section style="text-align: center;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;align-self: flex-start;background-color: rgba(255, 255, 255, 0);margin-top: -10px;flex: 4 4 0%;height: auto;box-sizing: border-box;"><section style="text-align: center;font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 60px;height: 60px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(0, 0, 0);padding-top: 10px;padding-bottom: 10px;box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">遇到这个文字提示，首先，我们需要进入录像机<strong style="box-sizing: border-box;">通道管理</strong>里面查看显示该文字提示的<strong style="box-sizing: border-box;">通道</strong>报错。</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">NVR3.0：</span></p><p style="white-space: normal;box-sizing: border-box;">主菜单—通道管理，单击三角形感叹号可看到提示</p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">NVR4.0 Lite</span><span style="color: rgb(249, 110, 87);box-sizing: border-box;">：</span></p><p style="white-space: normal;box-sizing: border-box;">配置—通道管理，鼠标放在“异常”文字上可看到提示</p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">会出现四种提示，分别是：<span style="color: rgb(65, 155, 139);box-sizing: border-box;">“未知错误”</span>，<span style="color: rgb(65, 155, 139);box-sizing: border-box;">“用户被锁定”</span>，<span style="color: rgb(65, 155, 139);box-sizing: border-box;">“用户名或密码错误”</span>，<span style="color: rgb(65, 155, 139);box-sizing: border-box;">“网络不可达”</span></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;justify-content: center;margin: 16px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;align-self: flex-start;flex: 4.1445 4.1445 0%;margin-top: -8px;height: auto;border-width: 0px;box-sizing: border-box;"><section style="font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 20px;height: 20px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(65, 155, 139);box-sizing: border-box;line-height: 0;"><br></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;align-self: center;background-color: rgb(255, 255, 255);margin-right: -12px;margin-left: -12px;flex: 100 100 0%;height: auto;z-index: 1;padding: 5px 8px;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(65, 155, 139);box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="color: rgb(65, 155, 139);letter-spacing: 2px;box-sizing: border-box;"><p style="text-align: justify;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">用户被锁定、用户名密码错误、网络不可达</strong></p></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 4 4 0%;height: auto;margin-top: 8px;margin-bottom: -8px;border-width: 0px;box-sizing: border-box;"><section style="font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 20px;height: 20px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(65, 155, 139);box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section></section></section><section style="text-align: center;color: rgb(65, 155, 139);box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">▼</strong></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p><iframe class="video_iframe rich_pages" data-vidtype="2" data-mpvid="wxv_1430982927495790593" data-cover="http%3A%2F%2Fmmbiz.qpic.cn%2Fmmbiz_jpg%2Fp8CaKzvQibq636LTJF5659wtc5Q8IbiaRGbHfzvcwRpTBZTYkVLlxL1Au9aCBiaY5pRuLS9WRqfHC19JtGUAVvoFA%2F0%3Fwx_fmt%3Djpeg" allowfullscreen frameborder="0" data-ratio="1.7777777777777777" data-w="1920" data-src="https://mp.weixin.qq.com/mp/readtemplate?t=pages/video_player_tmpl&action=mpvideo&auto=0&vid=wxv_1430982927495790593"></iframe></p><p style="text-align: center;white-space: normal;box-sizing: border-box;"><br></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;justify-content: center;margin: 16px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;align-self: flex-start;flex: 4.1445 4.1445 0%;margin-top: -8px;height: auto;border-width: 0px;box-sizing: border-box;"><section style="font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 20px;height: 20px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(65, 155, 139);box-sizing: border-box;line-height: 0;"><br></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;align-self: center;background-color: rgb(255, 255, 255);margin-right: -12px;margin-left: -12px;flex: 100 100 0%;height: auto;z-index: 1;padding: 5px 8px;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(65, 155, 139);box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="color: rgb(65, 155, 139);letter-spacing: 2px;box-sizing: border-box;"><p style="text-align: justify;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">未知错误</strong></p></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 4 4 0%;height: auto;margin-top: 8px;margin-bottom: -8px;border-width: 0px;box-sizing: border-box;"><section style="font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 20px;height: 20px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(65, 155, 139);box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">1）摄像机是第三方摄像机</strong>，需要确认摄像机IP地址，用户名密码，协议类型（onvif），端口号是否正确，然后重新自定义添加。</p><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">2）海康纯数字密码的录像机</strong>，添加激活版本摄像机时，会提示【未知错误】，建议升级录像机到激活版本，再添加摄像机。</p><p style="white-space: normal;box-sizing: border-box;"><span style="font-size: 12px;color: rgb(215, 0, 15);box-sizing: border-box;">注意：双网口录像机注意网络中是否有IP冲突的情况。</span></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin: 20px 0% 10px;text-align: center;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;background-color: rgb(255, 255, 255);border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(128, 203, 196);padding-top: 5px;padding-right: 10px;padding-left: 10px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-top: -5px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-start;background-color: rgb(254, 255, 255);margin-top: -20px;padding-right: 5px;box-sizing: border-box;"><section style="text-align: justify;font-size: 48px;font-family: Optima-Regular, PingFangTC-light;line-height: 1;color: rgb(77, 182, 172);box-sizing: border-box;" powered-by="xiumi.us"><p style="text-align: right;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">2</strong></p></section></section><section style="display: inline-block;vertical-align: top;width: auto;flex: 100 100 0%;align-self: flex-start;height: auto;margin-top: -5px;background-color: rgba(255, 255, 255, 0);box-sizing: border-box;"><section style="text-align: left;font-size: 0px;justify-content: flex-start;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 8px;height: 8px;vertical-align: top;overflow: hidden;background-color: rgb(128, 203, 196);border-radius: 0px;border-width: 0px;border-style: none;border-color: rgb(255, 255, 255);box-sizing: border-box;line-height: 0;"><br></section></section><section style="text-align: right;justify-content: flex-end;box-sizing: border-box;" powered-by="xiumi.us"><section style="letter-spacing: 4px;color: rgb(65, 155, 139);box-sizing: border-box;"><p style="text-align: justify;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">资源不足</strong></p></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: left;justify-content: flex-start;margin: 20px 0% 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 100 100 0%;margin-right: -45px;height: auto;z-index: 1;background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="margin-top: 3px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: right;box-sizing: border-box;"><p style="box-sizing: border-box;">录像机显示器上显示“资源不足”</p></section></section><section style="text-align: center;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;align-self: flex-start;background-color: rgba(255, 255, 255, 0);margin-top: -10px;flex: 4 4 0%;height: auto;box-sizing: border-box;"><section style="text-align: center;font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 60px;height: 60px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(0, 0, 0);padding-top: 10px;padding-bottom: 10px;box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;justify-content: center;margin: 16px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;align-self: flex-start;flex: 4.1445 4.1445 0%;margin-top: -8px;height: auto;border-width: 0px;box-sizing: border-box;"><section style="font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 20px;height: 20px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(65, 155, 139);box-sizing: border-box;line-height: 0;"><br></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;align-self: center;background-color: rgb(255, 255, 255);margin-right: -12px;margin-left: -12px;flex: 100 100 0%;height: auto;z-index: 1;padding: 5px 8px;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(65, 155, 139);box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="color: rgb(65, 155, 139);letter-spacing: 2px;box-sizing: border-box;"><p style="text-align: justify;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">单（大）画面资源不足</strong></p></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 4 4 0%;height: auto;margin-top: 8px;margin-bottom: -8px;border-width: 0px;box-sizing: border-box;"><section style="font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 20px;height: 20px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(65, 155, 139);box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="letter-spacing: 1.2px;box-sizing: border-box;">会出现这个报错的原因是接入的网络摄像机分辨率超过了录像机支持的最大分辨率。</span></p><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p><p style="white-space: normal;box-sizing: border-box;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">NVR3.0：</span></p><p style="white-space: normal;box-sizing: border-box;"><span style="letter-spacing: 1.2px;box-sizing: border-box;">请到录像配置—编码参数—录像参数，将<span style="letter-spacing: 1.2px;font-size: 17px;box-sizing: border-box;"><strong style="box-sizing: border-box;"><span style="letter-spacing: 1.2px;color: rgb(249, 110, 87);box-sizing: border-box;">录像码流</span></strong></span>的<span style="letter-spacing: 1.2px;color: rgb(249, 110, 87);box-sizing: border-box;">分辨率</span>和<span style="letter-spacing: 1.2px;color: rgb(249, 110, 87);box-sizing: border-box;">码率上限</span>降低。</span></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p><p style="white-space: normal;box-sizing: border-box;"><span style="letter-spacing: 1.2px;color: rgb(249, 110, 87);box-sizing: border-box;">NVR4.0 Lite：</span></p><p style="white-space: normal;box-sizing: border-box;">进入配置—录像管理—录像参数—主码流，将<span style="font-size: 17px;box-sizing: border-box;"><strong style="box-sizing: border-box;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">主码流</span></strong></span>的<span style="color: rgb(249, 110, 87);box-sizing: border-box;">分辨率</span>和<span style="color: rgb(249, 110, 87);box-sizing: border-box;">码率上限</span>降低。</p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: center;justify-content: center;margin: 16px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;align-self: flex-start;flex: 4.1445 4.1445 0%;margin-top: -8px;height: auto;border-width: 0px;box-sizing: border-box;"><section style="font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 20px;height: 20px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(65, 155, 139);box-sizing: border-box;line-height: 0;"><br></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;align-self: center;background-color: rgb(255, 255, 255);margin-right: -12px;margin-left: -12px;flex: 100 100 0%;height: auto;z-index: 1;padding: 5px 8px;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(65, 155, 139);box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="color: rgb(65, 155, 139);letter-spacing: 2px;box-sizing: border-box;"><p style="text-align: justify;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">多（小）画面资源不足</strong></p></section></section></section><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 4 4 0%;height: auto;margin-top: 8px;margin-bottom: -8px;border-width: 0px;box-sizing: border-box;"><section style="font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 20px;height: 20px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(65, 155, 139);box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="letter-spacing: 1.2px;font-size: 17px;box-sizing: border-box;"><strong style="box-sizing: border-box;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">小画面</span></strong></span><span style="letter-spacing: 1.2px;box-sizing: border-box;">显示资源不足，需要将</span><strong style="letter-spacing: 1.2px;box-sizing: border-box;"><span style="color: rgb(249, 110, 87);font-size: 17px;box-sizing: border-box;">子码流</span></strong><span style="letter-spacing: 1.2px;box-sizing: border-box;">的分辨率和码流上限降低，一般子码流的码率上限建议降低到512k, 分辨率建议在4CIF 模式。</span><br style="box-sizing: border-box;"></p><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="color: rgb(249, 110, 87);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">NVR3.0：</p><p style="white-space: normal;box-sizing: border-box;"><span style="color: rgb(113, 112, 113);box-sizing: border-box;">录像配置—编码参数—子码流参数</span></p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="color: rgb(249, 110, 87);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">NVR4.0 Lite：</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">配置—录像管理—录像参数—子码流</p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="padding-top: 1.1em;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section style="border-radius: 0px 0.5em 0.5em 0px;background-color: rgb(249, 110, 87);padding: 0.2em 0.4em;color: rgb(255, 255, 255);box-sizing: border-box;"><section style="box-sizing: border-box;">小贴士</section></section><section style="width: 0px;border-right: 4px solid rgb(249, 110, 87);border-top: 4px solid rgb(249, 110, 87);box-sizing: border-box;line-height: 0;border-left: 4px solid transparent !important;border-bottom: 4px solid transparent !important;"><section style="line-height: 0;width: 0px;"><svg viewbox="0 0 1 1" style="vertical-align:top;"/></section></section></section><section style="display: inline-block;vertical-align: top;padding-left: 10px;color: rgb(0, 0, 0);font-size: 16px;box-sizing: border-box;"><p style="text-align: center;box-sizing: border-box;">修改的时候如果提示该通道不支持此项功能</p></section><section style="border-color: rgb(204, 204, 204);border-width: 1px;border-style: solid;padding: 3.5em 10px 10px;margin-left: 8px;margin-top: -3.5em;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="letter-spacing: 1.2px;box-sizing: border-box;">1、如果是海康的摄像机，建议删除摄像机，网页登入访问摄像机，降低<strong style="box-sizing: border-box;">视音频</strong>菜单下子码流的参数，然后在录像机上重新添加。</span><br style="box-sizing: border-box;"></p><p style="white-space: normal;box-sizing: border-box;">2、如果是第三方厂家的摄像机，请联系摄像机厂家咨询摄像机是否支持子码流，如果支持，建议删除摄像机，网页登入降低摄像机子码流，然后重新添加。如果不支持，只能减少同时预览的画面个数。</p></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="color: rgb(65, 155, 139);box-sizing: border-box;" powered-by="xiumi.us"><p style="text-align: center;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">小姐姐视频讲解版本</strong></p></section><section style="color: rgb(65, 155, 139);box-sizing: border-box;" powered-by="xiumi.us"><p style="text-align: center;white-space: normal;box-sizing: border-box;">▼</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p><iframe class="video_iframe rich_pages" data-vidtype="2" data-mpvid="wxv_1430988822657171457" data-cover="http%3A%2F%2Fmmbiz.qpic.cn%2Fmmbiz_jpg%2Fp8CaKzvQibq636LTJF5659wtc5Q8IbiaRGYiaaBRbASibCTTva7bEx7UPUwrVBXBjMH5WKdRFVLXsib1fhGwHaqcpRg%2F0%3Fwx_fmt%3Djpeg" allowfullscreen frameborder="0" data-ratio="1.7777777777777777" data-w="1920" data-src="https://mp.weixin.qq.com/mp/readtemplate?t=pages/video_player_tmpl&action=mpvideo&auto=0&vid=wxv_1430988822657171457"></iframe></p><p style="white-space: normal;box-sizing: border-box;"><br></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="margin: 20px 0% 10px;text-align: center;justify-content: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;background-color: rgb(255, 255, 255);border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(128, 203, 196);padding-top: 5px;padding-right: 10px;padding-left: 10px;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;margin-top: -5px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;"><section style="display: inline-block;vertical-align: top;width: auto;min-width: 10%;max-width: 100%;flex: 0 0 auto;height: auto;align-self: flex-start;background-color: rgb(254, 255, 255);margin-top: -20px;padding-right: 5px;box-sizing: border-box;"><section style="text-align: justify;font-size: 48px;font-family: Optima-Regular, PingFangTC-light;line-height: 1;color: rgb(77, 182, 172);box-sizing: border-box;" powered-by="xiumi.us"><p style="text-align: right;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">3</strong></p></section></section><section style="display: inline-block;vertical-align: top;width: auto;flex: 100 100 0%;align-self: flex-start;height: auto;margin-top: -5px;background-color: rgba(255, 255, 255, 0);box-sizing: border-box;"><section style="text-align: left;font-size: 0px;justify-content: flex-start;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 8px;height: 8px;vertical-align: top;overflow: hidden;background-color: rgb(128, 203, 196);border-radius: 0px;border-width: 0px;border-style: none;border-color: rgb(255, 255, 255);box-sizing: border-box;line-height: 0;"><br></section></section><section style="text-align: right;justify-content: flex-end;box-sizing: border-box;" powered-by="xiumi.us"><section style="letter-spacing: 4px;color: rgb(65, 155, 139);box-sizing: border-box;"><p style="text-align: justify;white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">不支持的码流类型</strong></p></section></section></section></section></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="text-align: left;justify-content: flex-start;margin: 20px 0% 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: auto;vertical-align: top;min-width: 10%;max-width: 100%;height: auto;box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: flex;flex-flow: row nowrap;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: auto;align-self: flex-end;flex: 100 100 0%;margin-right: -45px;height: auto;z-index: 1;background-color: rgb(255, 255, 255);box-sizing: border-box;"><section style="margin-top: 3px;margin-right: 0%;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="text-align: right;box-sizing: border-box;"><p style="box-sizing: border-box;">录像机显示器上显示“不支持的码流类型”</p></section></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;width: 100%;height: auto;box-sizing: border-box;"></section></section></section><section style="display: inline-block;vertical-align: top;width: auto;align-self: flex-start;background-color: rgba(255, 255, 255, 0);margin-top: -10px;flex: 4 4 0%;height: auto;box-sizing: border-box;"><section style="text-align: center;font-size: 0px;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 60px;height: 60px;vertical-align: top;overflow: hidden;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(0, 0, 0);padding-top: 10px;padding-bottom: 10px;box-sizing: border-box;line-height: 0;"><br></section></section></section></section></section></section></section><section style="line-height: 1.9;letter-spacing: 1.2px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">一般为<span style="box-sizing: border-box;"><strong style="box-sizing: border-box;">接入的摄像机是H.265编码</strong></span>，而当前使用的录像机不支持H.265解码。此时需要将摄像机的编码方式也修改为H.264编码方式。</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="color: rgb(249, 110, 87);box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">NVR3.0：</p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">录像配置—编码参数—录像参数/子码流参数—视频编码</p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">NVR4.0 Lite</span><span style="color: rgb(249, 110, 87);box-sizing: border-box;">：</span></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">配置—录像管理—录像参数—主码流/子码流—视频编码，切换成h264编码方式。</p></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;" powered-by="xiumi.us"><section style="max-width: 100%;vertical-align: middle;display: inline-block;line-height: 0;box-sizing: border-box;"></section></section><section style="line-height: 1.9;color: rgb(255, 129, 36);letter-spacing: 1.2px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="font-size: 12px;color: rgb(215, 0, 15);box-sizing: border-box;">注意：主码流参数和子码流参数记得同时修改哦~</span></p></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: 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