常见咨询 | 你在使用摄像机的过程中是否遇到过这些问题呢？ ...
<section style="font-size: 15px;line-height: 1.9;letter-spacing: 1.2px;color: rgb(113, 112, 113);box-sizing: border-box;"><section style="text-align: center;box-sizing: border-box;" powered-by="xiumi.us"><section style="box-sizing: border-box;font-size: 16px;"><section style="text-align: center;margin: 10px 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: top;width: 15%;box-sizing: border-box;"><section style="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="margin-top: 10px;margin-bottom: 10px;text-align: right;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;padding-left: 10px;box-sizing: border-box;"><section style="width: 1.6em;border-bottom: 1px solid rgb(147, 198, 208);border-left: 1px solid rgb(147, 198, 208);text-align: center;color: transparent;box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="width: 10px;height: 10px;border-right: 1px solid rgb(147, 198, 208);border-top: 1px solid rgb(147, 198, 208);margin-left: -9px;margin-top: -1px;box-sizing: border-box;"><section><svg viewbox="0 0 1 1" style="float:left;line-height:0;width:0;vertical-align:top;"/></section></section></section></section></section><section style="display: inline-block;vertical-align: top;width: 75%;box-sizing: border-box;"><section style="text-align: left;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: middle;width: 88%;box-sizing: border-box;"><section powered-by="xiumi.us" style="box-sizing: border-box;"><p style="box-sizing: border-box;"><br style="box-sizing: border-box;"></p></section><section style="color: rgb(105, 115, 117);letter-spacing: 3px;line-height: 1.9;box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;"><strong style="box-sizing: border-box;">全是干货</strong></p><p style="box-sizing: border-box;"><em style="box-sizing: border-box;"><span style="font-size: 14px;color: rgb(147, 198, 208);box-sizing: border-box;">答疑时间，摄像机常见咨询解答</span></em></p></section></section><section style="display: inline-block;vertical-align: middle;width: 12%;border-width: 1px 1px 1px 0px;border-top-style: solid;border-top-color: rgb(147, 198, 208);border-top-left-radius: 0px;border-right-style: solid;border-right-color: rgb(147, 198, 208);border-top-right-radius: 0px;border-bottom-style: solid;border-bottom-color: rgb(147, 198, 208);border-bottom-right-radius: 0px;box-sizing: border-box;"><section style="color: rgb(255, 255, 255);font-size: 14px;box-sizing: border-box;" powered-by="xiumi.us"><p style="box-sizing: border-box;">.</p><p style="box-sizing: border-box;">.</p><p style="box-sizing: border-box;"><br></p></section></section></section></section></section></section><p style="box-sizing: border-box;">摄像机电源如何选择？</p><p style="box-sizing: border-box;">PoE供电参数是什么？</p><p style="box-sizing: border-box;">摄像机图像异常如何调整？</p><p style="box-sizing: border-box;">…………</p><p style="box-sizing: border-box;">关于这些摄像机的问题你是否也遇到过呢？</p><p style="box-sizing: border-box;">本篇文章</p><p style="box-sizing: border-box;">给你答案</p></section><section style="margin: 10px 0%;text-align: center;transform: translate3d(-20px, 0px, 0px);-webkit-transform: translate3d(-20px, 0px, 0px);-moz-transform: translate3d(-20px, 0px, 0px);-o-transform: translate3d(-20px, 0px, 0px);box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: middle;width: auto;background-color: rgba(255, 255, 255, 0);box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;transform: translate3d(25px, 0px, 0px);box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 40px;height: 50px;vertical-align: top;overflow: hidden;background-position: 50% 50%;background-repeat: no-repeat;background-size: contain;background-attachment: scroll;background-image: url("https://mmbiz.qpic.cn/mmbiz_png/p8CaKzvQibq7X5hicnjVSr0j3GdQDL8y6JGMvLUZicV4HTPeBiasDATu9NaypsHJRsvY6gThiaAhEpenWZBQNic6AD9Q/640?wx_fmt=png");box-sizing: border-box;"><section style="text-align: justify;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: justify;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: justify;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></section></section><section style="display: inline-block;vertical-align: middle;width: auto;background-color: rgba(255, 255, 255, 0);box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgb(255, 226, 201);border-width: 1px;border-radius: 100px;border-style: solid;border-color: transparent;overflow: hidden;padding-left: 20px;box-sizing: border-box;"><section style="text-align: justify;color: rgb(177, 66, 40);letter-spacing: 3px;padding-right: 10px;padding-left: 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">摄像机电源问题</strong></p></section></section></section></section></section><section style="margin-right: 0%;margin-bottom: 10px;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;border-width: 1px;border-bottom-left-radius: 20px;border-style: none none dashed dashed;border-color: rgb(182, 182, 182);overflow: hidden;border-top-right-radius: 20px;padding: 15px;box-shadow: rgb(255, 255, 255) 0px 0px 0px inset;border-top-left-radius: 0px;box-sizing: border-box;"><section style="color: rgb(121, 121, 121);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;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;"><strong style="box-sizing: border-box;">一、电源的选择？</strong></span></p><p style="white-space: normal;box-sizing: border-box;">1、电源应具有防雷和防漏电措施，具有安全接地。</p><p style="white-space: normal;box-sizing: border-box;">2、请不要将多个设备连接至同一电源适配器，可能因电压衰减造成供电电压不稳定，如果超过适配器负载量，还可能产生过多热量导致火灾 。</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;"><strong style="box-sizing: border-box;">二、电源供电不足会导致哪些问题？</strong></span></p><p style="white-space: normal;box-sizing: border-box;">1、摄像机不断重启。</p><p style="white-space: normal;box-sizing: border-box;">2、红外摄像机图像发黑。</p><p style="white-space: normal;box-sizing: border-box;">3、图像不清晰，出现水波纹或者干扰现像。</p></section></section></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;height: 0px;line-height: 0;"><br></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;height: 0px;line-height: 0;"><br></section></section></section></section><section style="margin: 10px 0%;text-align: center;transform: translate3d(-20px, 0px, 0px);-webkit-transform: translate3d(-20px, 0px, 0px);-moz-transform: translate3d(-20px, 0px, 0px);-o-transform: translate3d(-20px, 0px, 0px);box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: middle;width: auto;background-color: rgba(255, 255, 255, 0);box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;transform: translate3d(25px, 0px, 0px);box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 40px;height: 50px;vertical-align: top;overflow: hidden;background-position: 50% 50%;background-repeat: no-repeat;background-size: contain;background-attachment: scroll;background-image: url("https://mmbiz.qpic.cn/mmbiz_png/p8CaKzvQibq7X5hicnjVSr0j3GdQDL8y6JGMvLUZicV4HTPeBiasDATu9NaypsHJRsvY6gThiaAhEpenWZBQNic6AD9Q/640?wx_fmt=png");box-sizing: border-box;"><br></section></section></section><section style="display: inline-block;vertical-align: middle;width: auto;background-color: rgba(255, 255, 255, 0);box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgb(255, 226, 201);border-width: 1px;border-radius: 100px;border-style: solid;border-color: transparent;overflow: hidden;padding-left: 20px;box-sizing: border-box;"><section style="text-align: justify;color: rgb(177, 66, 40);letter-spacing: 3px;padding-right: 10px;padding-left: 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">POE供电方法和参数</strong></p></section></section></section></section></section><section style="margin-right: 0%;margin-bottom: 10px;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;border-width: 1px;border-bottom-left-radius: 20px;border-style: none none dashed dashed;border-color: rgb(182, 182, 182);overflow: hidden;border-top-right-radius: 20px;padding: 15px;box-shadow: rgb(255, 255, 255) 0px 0px 0px inset;border-top-left-radius: 0px;box-sizing: border-box;"><section style="color: rgb(121, 121, 121);line-height: 1.9;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">PoE供电属于网络摄像机功能，模拟摄像机没有PoE功能。</p><p style="white-space: normal;box-sizing: border-box;"><br></p><p style="white-space: normal;box-sizing: border-box;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">POE供电模式：</span>空闲脚（4578）和信号脚（1236）供电，现场环境无论是百兆和千兆网络，此两种供电模式均使用，至于选择何种供电方式由供电端设备决定。</p></section></section></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;height: 0px;line-height: 0;"><br></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;height: 0px;line-height: 0;"><br></section></section></section></section><section style="margin: 10px 0%;text-align: center;transform: translate3d(-20px, 0px, 0px);-webkit-transform: translate3d(-20px, 0px, 0px);-moz-transform: translate3d(-20px, 0px, 0px);-o-transform: translate3d(-20px, 0px, 0px);box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;vertical-align: middle;width: auto;background-color: rgba(255, 255, 255, 0);box-sizing: border-box;"><section style="margin-right: 0%;margin-left: 0%;transform: translate3d(25px, 0px, 0px);box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 40px;height: 50px;vertical-align: top;overflow: hidden;background-position: 50% 50%;background-repeat: no-repeat;background-size: contain;background-attachment: scroll;background-image: url("https://mmbiz.qpic.cn/mmbiz_png/p8CaKzvQibq7X5hicnjVSr0j3GdQDL8y6JGMvLUZicV4HTPeBiasDATu9NaypsHJRsvY6gThiaAhEpenWZBQNic6AD9Q/640?wx_fmt=png");box-sizing: border-box;"><section style="text-align: justify;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></section></section><section style="display: inline-block;vertical-align: middle;width: auto;background-color: rgba(255, 255, 255, 0);box-sizing: border-box;"><section style="box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;background-color: rgb(255, 226, 201);border-width: 1px;border-radius: 100px;border-style: solid;border-color: transparent;overflow: hidden;padding-left: 20px;box-sizing: border-box;"><section style="text-align: justify;color: rgb(177, 66, 40);letter-spacing: 3px;padding-right: 10px;padding-left: 10px;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">图像异常问题</strong></p></section></section></section></section></section><section style="margin-right: 0%;margin-bottom: 10px;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;border-width: 1px;border-bottom-left-radius: 20px;border-style: none none dashed dashed;border-color: rgb(182, 182, 182);overflow: hidden;border-top-right-radius: 20px;padding: 15px;box-shadow: rgb(255, 255, 255) 0px 0px 0px inset;border-top-left-radius: 0px;box-sizing: border-box;"><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;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">一、摄像机成像不清晰</span></strong></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;border-width: 0px;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(121, 121, 121);line-height: 1.9;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">排查：</strong></p><p style="white-space: normal;box-sizing: border-box;">1、检查<span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">镜头接口是否正确，镜头有C与CS卡口之分，调节镜头焦距或重新聚焦。如果设备有后焦功能，也可以通过调节后焦来重新聚焦。</span></p><p style="white-space: normal;box-sizing: border-box;"><span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">如下图，误用了CS接口：</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;width: 100%;height: auto;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(121, 121, 121);line-height: 1.9;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;">2、支持电动变焦的设备通过变倍+、变倍-按钮可调整镜头远近；通过焦距+、焦距-按钮可调整图像的清晰度。</p><p style="white-space: normal;box-sizing: border-box;">3、<span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">看透明护罩是否脏了，镜头附近是否存在蜘蛛网等异物。如下图：</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;width: 100%;height: auto;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(121, 121, 121);line-height: 1.9;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">4、检查</span><span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">是否是在强光下使用自动光圈的镜头，可尝试将镜头类型选为电子光圈。</span></p></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="margin-right: 0%;margin-bottom: 10px;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;border-width: 1px;border-bottom-left-radius: 20px;border-style: none none dashed dashed;border-color: rgb(182, 182, 182);overflow: hidden;border-top-right-radius: 20px;padding: 15px;box-shadow: rgb(255, 255, 255) 0px 0px 0px inset;border-top-left-radius: 0px;box-sizing: border-box;"><section style="color: rgb(121, 121, 121);line-height: 1.9;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">二、画面<span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">横条纹现象</span></span></strong></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(121, 121, 121);line-height: 1.9;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;"><span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">排查：</span></strong></p><p style="white-space: normal;box-sizing: border-box;">1、摄像机附近存在强电磁辐射源，如高压电缆、大功率的电动机等；对摄像机进行有效接地保护，尽量避开干扰源安装，使用屏蔽性能更好的传输线缆。</p><p style="white-space: normal;box-sizing: border-box;">2、摄像机就近接地与后端DVR接地的地电平不一致；可将前端摄像机与地绝缘。</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;"><strong style="box-sizing: border-box;">竖条纹现象：</strong></p><p style="white-space: normal;box-sizing: border-box;">输入电压低于摄像机所要求的工作电压，导致摄像机不能进入正常工作状态；尽可能选用原配电源适配器供电，摄像机具体供电参数请参见产品参数表。</p></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="margin-right: 0%;margin-bottom: 10px;margin-left: 0%;box-sizing: border-box;" powered-by="xiumi.us"><section style="display: inline-block;width: 100%;vertical-align: top;border-width: 1px;border-bottom-left-radius: 20px;border-style: none none dashed dashed;border-color: rgb(182, 182, 182);overflow: hidden;border-top-right-radius: 20px;padding: 15px;box-shadow: rgb(255, 255, 255) 0px 0px 0px inset;border-top-left-radius: 0px;box-sizing: border-box;"><section style="color: rgb(121, 121, 121);line-height: 1.9;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;"><span style="color: rgb(249, 110, 87);box-sizing: border-box;">三、<span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">红外效果不良的原因</span></span></strong></p><p style="white-space: normal;box-sizing: border-box;"><strong style="box-sizing: border-box;">排查：</strong></p><p style="white-space: normal;box-sizing: border-box;">1、明罩上有手印、水渍、蜘蛛网等，导致透明罩脏污，<span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">更换干净的透明罩，</span><span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">使用擦镜纸或软毛巾擦试透明罩。</span></p><p style="white-space: normal;box-sizing: border-box;">2、设备的海绵圈松了或者海绵圈被摘掉，从而导致设备漏光（如下图），此类情况需要<span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">联系售后服务站处理。</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;width: 100%;height: auto;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(121, 121, 121);line-height: 1.9;box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">3、</span><span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">设备的使用环境有较多粉尘，红外灯反射近处的粉尘影响红外效果。如下图：</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;">通过调大焦距，调整光圈为手动光圈，同时开启防红外过曝的参数，用于改善红外效果。</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><p style="white-space: normal;box-sizing: border-box;"><span style="box-sizing: border-box;">4、近处物体反射红外光。</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;">如果小部分被遮挡反射红外光，请检查设备周边是否存在反光物体。</p><p style="white-space: normal;box-sizing: border-box;">如果大部分或全部被遮挡反射红外光，请避开此安装场景。</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><p style="white-space: normal;box-sizing: border-box;">5、设备安装不规范，如：安装角度抬的过高，出现天花板反光；安装时存在对射；镜头前方有遮挡物；由于场景空旷，镜头拍摄角度过高，红外灯无法正常反射红外。</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;">6、<span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">红外光较弱，亮度不足。</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;"><span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">（1）检查设备在夜间运行时的供电情况是否正常，发现异常时及时进行整改。<br style="box-sizing: border-box;"></span></p><p style="white-space: normal;box-sizing: border-box;"><span style="box-sizing: border-box;">（2）检查摄像机红外灯是否有损坏或者是否有亮度较低的红外灯，请联系服务中心处理。</span></p><p style="white-space: normal;box-sizing: border-box;"><span style="box-sizing: border-box;">（3）确认红外距离、红外灯角度以及场景是否匹配，如不匹配会出现近处过曝或者远处亮度不足等现象。</span></p><p style="white-space: normal;box-sizing: border-box;"><br></p><p style="white-space: normal;box-sizing: border-box;"><span style="box-sizing: border-box;">7、<span style="background-color: rgba(1, 0, 0, 0);box-sizing: border-box;">设备监控距离超出红外补光距离，造成红外补光不足。</span></span></p><p style="white-space: normal;box-sizing: border-box;"><br></p><p style="white-space: normal;box-sizing: border-box;"><span style="box-sizing: border-box;">8、红外光反射较弱，不适于如水面、角度不合适或者监控物体对红外线吸收较强等环境下应用。</span></p></section></section></section><section style="box-sizing: border-box;" powered-by="xiumi.us"><p style="white-space: normal;box-sizing: border-box;"><br></p><section style="box-sizing: border-box;font-size: 16px;"><section style="text-align: center;margin-top: 10px;margin-bottom: 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