[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"app-global-init-ro":3,"material-detail-14-104728-":6},{"initTime":4,"siteId":5},1776278898940,"14",{"pageData":7,"productDetail":68},{"createBy":8,"createTime":9,"updateBy":8,"updateTime":9,"deleted":10,"id":11,"siteId":12,"syncFlag":13,"syncNo":13,"siteIdList":14,"title":15,"version":16,"state":17,"isTop":10,"categoryIdA":18,"categoryIdB":19,"categoryIdC":20,"categoryMore":21,"categoryD":20,"categoryE":20,"categoryF":20,"categoryZ":20,"urlFlagList":22,"linkProductOrClass":23,"linkProdOrClassName":25,"linkProduct":27,"proVersion":28,"linkProductClass":29,"file":30,"fileFormatId":31,"format":32,"fileSize":33,"fileLevel":10,"fileLevelFlag":34,"img":20,"sourceFile":20,"sourceSize":10,"linkData":36,"linkDataList":37,"linkUrl":20,"content":38,"sortFlag":39,"tag":20,"tagList":40,"pv":41,"duration":20,"faqYes":10,"faqNo":10,"decompress":42,"videoList":43,"cssUrl":20,"jsUrl":20,"introduction":20,"urlFlag":20},null,"2025-06-11 11:20:29",0,685976969105478,14,104728,[],"N3L-4H v2.0 Firmware","v12.1.4.17",1,"A305","B104","",[],[18,19],[24],685972221857874,[26],"N3L-4H V2.0",[24],"V2.0",[],"https:\u002F\u002Fstatic.tenda.com.cn\u002Ftdeweb\u002Fdownload\u002FN3L-4H\u002FUS_N3L-4HV2.0mc_V12.1.4.17_multi_TDE01.zip",608865911124037,"zip",10485.76,[35],"Z604",[],[],"\u003Cp class=\"MsoNormal\">\n\t\u003Cp class=\"MsoNormal\">\n\t\tHardware Version: V2.0\n\t\u003C\u002Fp>\n\t\u003Cp class=\"MsoNormal\">\n\t\tFirmware Version: V12.1.4.17\n\t\u003C\u002Fp>\n\t\u003Cp class=\"MsoNormal\">\n\t\t&nbsp;\n\t\u003C\u002Fp>\n\t\u003Cp class=\"MsoNormal\">\n\t\t\u003Cstrong>Release Notes\u003C\u002Fstrong>\u003Cstrong>：\u003C\u002Fstrong>\n\t\u003C\u002Fp>\n\t\u003Cp class=\"MsoNormal\">\n\t\t1.&nbsp;Added&nbsp;the&nbsp;Scheduled&nbsp;Reboot&nbsp;and&nbsp;Reboot&nbsp;Now&nbsp;function&nbsp;on&nbsp;the&nbsp;App\u003Cbr \u002F>\n2.&nbsp;Added&nbsp;the&nbsp;HDMI&nbsp;resolution&nbsp;adaptive&nbsp;function\u003Cbr \u002F>\n3.&nbsp;Added&nbsp;the&nbsp;HDD&nbsp;health&nbsp;information&nbsp;monitoring&nbsp;function\u003Cbr \u002F>\n4.&nbsp;Optimized&nbsp;the&nbsp;reset&nbsp;password&nbsp;function&nbsp;---&nbsp;The&nbsp;reset&nbsp;password&nbsp;verification&nbsp;code&nbsp;is&nbsp;valid&nbsp;for&nbsp;48&nbsp;hours\u003Cbr \u002F>\n5.&nbsp;Fixed&nbsp;some&nbsp;known&nbsp;issues\n\t\u003C\u002Fp>\n\t\u003Cp class=\"MsoNormal\">\n\t\t&nbsp;\n\t\u003C\u002Fp>\n\t\u003Cp class=\"MsoNormal\">\n\t\t\u003Cstrong>Note:\u003C\u002Fstrong>\n\t\u003C\u002Fp>\n\t\u003Cp class=\"MsoNormal\">\n\t\t1. This firmware is only applicable to N3L-4H and the current firmware version is V12.1.2.XX or V12.1.3.XX. Please confirm the product model before upgrading.\n\t\u003C\u002Fp>\n\t\u003Cp class=\"MsoNormal\">\n\t\t2. - For devices with versions before V12.1.3.30, use a USB flash drive in FAT32 to upgrade.\n\t\u003C\u002Fp>\n\t\u003Cp class=\"MsoNormal\">\n\t\t- For devices with version V12.1.3.30 and above, use a USB flash drive in FAT32, NTFS, or exFAT to upgrade..\n\t\u003C\u002Fp>\n\t\u003Cp class=\"MsoNormal\" style=\"margin-left:10.5000pt;\">\n\t\tGUI upgrade: Download the upgrade firmware, and unzip it to the root directory of the USB device. Log in to the GUI of the NVR, navigate to \u003Cstrong>Maintenance\u003C\u002Fstrong>\u003Cstrong>&nbsp;&gt; \u003C\u002Fstrong>\u003Cstrong>Device Upgrade\u003C\u002Fstrong>\u003Cstrong>&nbsp;&gt; \u003C\u002Fstrong>\u003Cstrong>Local Upgrade\u003C\u002Fstrong>, unplug the mouse, and then insert the USB device into the USB port, when the device detects the upgrade file, it will automatically upgrade your NVR.\n\t\u003C\u002Fp>\n\t\u003Cp class=\"MsoNormal\" style=\"margin-left:10.5000pt;\">\n\t\tWeb UI upgrade: Download the upgrade firmware and unzip it. Log in to the web UI of the NVR, navigate to \u003Cstrong>System Management\u003C\u002Fstrong>\u003Cstrong>&nbsp;&gt; \u003C\u002Fstrong>\u003Cstrong>System Maintenance\u003C\u002Fstrong>\u003Cstrong>&nbsp;&gt; \u003C\u002Fstrong>\u003Cstrong>Device Upgrade\u003C\u002Fstrong>\u003Cstrong>&nbsp;&gt; \u003C\u002Fstrong>\u003Cstrong>Local Upgrade\u003C\u002Fstrong>, and select the BIN file of the upgrade file to upgrade your NVR.\n\t\u003C\u002Fp>\n\t\u003Cp class=\"MsoNormal\">\n\t\t3. During upgrading, do not directly unplug the USB device or cut off the power supply of the NVR; it may cause upgrade fails or damage the NVR.\n\t\u003C\u002Fp>\n\u003C\u002Fp>",4744,[],50,false,[44,49,54,58,63],{"id":45,"title":46,"file":47,"duration":20,"img":20,"updateTime":48},105700,"N3L-4H V2.0 Firmware V12.1.8.10","https:\u002F\u002Fstatic.tenda.com.cn\u002Ftdeweb\u002Fdownloads\u002Fuploadfile\u002FN3L-4H\u002FN3LV2-4H-EN.zip","2025-06-11 11:25:48",{"id":50,"title":51,"file":52,"duration":20,"img":20,"updateTime":53},105283,"N3L-4H V2.0 Firmware","https:\u002F\u002Fstatic.tenda.com.cn\u002Ftdeweb\u002Fdownload\u002FN3L-4H\u002FN3L-4HV2.0-EN.zip","2025-06-11 11:23:39",{"id":55,"title":51,"file":56,"duration":20,"img":20,"updateTime":57},105086,"https:\u002F\u002Fstatic.tenda.com.cn\u002Ftdeweb\u002Fdownload\u002FN3L-4H\u002FN3L-4HV2FirmwareV12.1.5.18.zip","2025-06-11 11:21:43",{"id":59,"title":60,"file":61,"duration":20,"img":20,"updateTime":62},104884,"N3L-4HV2.0 Firmware","https:\u002F\u002Fstatic.tenda.com.cn\u002Ftdeweb\u002Fdownload\u002FN3L-4H\u002FN3L-4HV2 Firmware.zip","2025-06-11 11:20:56",{"id":64,"title":65,"file":66,"duration":20,"img":20,"updateTime":67},104182,"N3L-4H V2.0 HD Image","https:\u002F\u002Fstatic.tenda.com.cn\u002Ftdeweb\u002Fdownload\u002FN3L-4H\u002FN3L-4H_HD Image.zip","2025-06-11 11:24:34",{"fileContent":69,"productModel":70,"version":28,"productName":71,"toShow":17,"proPath":72,"productId":73},"https:\u002F\u002Fstatic.tenda.com.cn\u002Ftdeweb\u002Fpublic\u002Fimages\u002Fproduct2\u002F755.png","N3L-4H","4 Channel HD Network Video Recorder","N3L-4HV20",755]