{"id":2657,"date":"2026-07-10T14:27:01","date_gmt":"2026-07-10T06:27:01","guid":{"rendered":"https:\/\/www.optav-tech.com\/?post_type=product&p=2657"},"modified":"2026-07-15T18:32:54","modified_gmt":"2026-07-15T10:32:54","slug":"usb-2-0-fiber-extender-4port","status":"publish","type":"product","link":"http:\/\/www.optav-tech.com\/zh\/product\/usb-2-0-fiber-extender-4port\/","title":{"rendered":"4 \u53e3 USB2.0 \u5149\u7ea4\u5ef6\u957f\u5668 \u5355\u6a21 5 \u516c\u91cc\u5de5\u4e1a\u7ea7 USB \u5149\u7aef\u673a\u591a\u8def\u6536\u53d1\u5668"},"content":{"rendered":"
\n
OPTAV OV14UU-1FO-020 USB 2.0\u5149\u7ea4\u5ef6\u957f\u5668\uff08USB\u5149\u7ea4\u4fe1\u53f7\u5ef6\u957f\u5668\uff09\u91c7\u7528\u5355\u6a21\u5355\u7ea4\u5149\u7ea4\u4f20\u8f93\u65b9\u5f0f\uff0c\u53ef\u5b8c\u6574\u65e0\u635f\u4f20\u8f93USB2.0\u5168\u89c4\u683c\u4fe1\u53f7\uff0c\u6700\u8fdc\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe20\u516c\u91cc\u3002\u8fd9\u6b3e\u9ed1\u8272\u94dd\u5408\u91d1\u6750\u8d28\u6536\u53d1\u8bbe\u5907\uff0c\u53ef\u5c06\u4e3b\u673a\u5355\u8defUSB\u63a5\u53e3\u62d3\u5c55\u4e3a\u56db\u8def\u8fdc\u7aefUSB2.0 A\u578b\u63a5\u53e3\uff0c\u81ea\u52a8\u9002\u914d\u9ad8\u901f\u3001\u5168\u901f\u3001\u4f4e\u901f\u5404\u7c7bUSB\u5916\u8bbe\uff0c\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u53ef\u8fbe480Mbps\u3002\u8bbe\u5907\u914d\u5907LC\/SC\/ST\/FC\u591a\u6b3e\u901a\u7528\u5149\u7ea4\u63a5\u53e3\uff0c\u80fd\u591f\u517c\u5bb9\u5404\u7c7b\u539f\u6709\u5149\u7ea4\u5e03\u7ebf\u73af\u5883\u3002\u8fd9\u6b3eUSB 2.0\u5149\u7ea4\u5ef6\u957f\u5668\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u533b\u7597\u5b9e\u9a8c\u5ba4\u3001\u8fdc\u8ddd\u79bb\u81ea\u52a9\u7ec8\u7aef\u7cfb\u7edf\u7b49\u573a\u666f\uff0c\u642d\u914d\u514d\u9a71\u52a8\u5373\u63d2\u5373\u7528\u8bbe\u8ba1\uff0c\u9002\u914d\u5168\u4e3b\u6d41\u64cd\u4f5c\u7cfb\u7edf\uff0c\u65e0\u9700\u989d\u5916\u5b89\u88c5\u8f6f\u4ef6\u5373\u53ef\u5feb\u901f\u90e8\u7f72\u4f7f\u7528\u3002<\/div>\n<\/div>\n

USB 2.0\u5149\u7ea4\u5ef6\u957f\u5668\u6838\u5fc3\u4f18\u52bf<\/h2>\n

1.\u5355\u6a21\u5149\u7ea4\u8d85\u957f\u4f20\u8f93 \u6700\u8fdc\u53ef\u8fbe20\u516c\u91cc<\/h3>\n

\u9996\u5148\uff0c\u8fd9\u6b3eUSB 2.0\u5149\u7ea4\u5ef6\u957f\u5668\u642d\u8f7d1310\/1490\/1550nm\u4f20\u8f93\u6ce2\u957f\uff0c\u4f9d\u6258\u5355\u6a21\u5149\u7ea4\u5b9e\u73b0\u8d85\u8fdc\u8ddd\u79bb\u4fe1\u53f7\u4f20\u8f93\uff0c\u642d\u914dSFP\u6a21\u5757\u53ef\u7a33\u5b9a\u5b9e\u73b05\u516c\u91cc\u81f320\u516c\u91cc\u957f\u7ebf\u4f20\u8f93\u3002\u5149\u7ea4\u4f20\u8f93\u4ecb\u8d28\u53ef\u5f7b\u5e95\u9694\u7edd\u5de5\u4e1a\u5382\u533a\u3001\u533b\u7597\u573a\u666f\u4e2d\u5e38\u89c1\u7684\u7535\u78c1\u5e72\u6270\u3001\u5c04\u9891\u5e72\u6270\u4ee5\u53ca\u5730\u73af\u8def\u5e72\u6270\u3002\u91c7\u7528\u5355\u7ea4\u5e03\u7ebf\u7ed3\u6784\uff0c\u76f8\u6bd4\u53cc\u7ea4USB 2.0\u5149\u7ea4\u5ef6\u957f\u5668\u6709\u6548\u964d\u4f4e\u5e03\u7ebf\u6210\u672c\uff0c\u53ef\u66ff\u6362\u5f0fLC\/SC\/ST\/FC\u63a5\u53e3\u80fd\u591f\u9002\u914d\u73b0\u573a\u539f\u6709\u5149\u7ea4\u4e3b\u5e72\u7ebf\u8def\u3002\u5de5\u7a0b\u96c6\u6210\u5546\u65e0\u9700\u52a0\u88c5\u4fe1\u53f7\u4e2d\u7ee7\u5668\uff0c\u5373\u53ef\u5b8c\u6210\u697c\u5b87\u3001\u56ed\u533a\u5927\u8303\u56f4USB\u4fe1\u53f7\u7ec4\u7f51\uff0c\u6709\u6548\u7a81\u7834\u4f20\u7edf\u94dc\u7ebfUSB\u7ebf\u7f065\u7c73\u4f20\u8f93\u8ddd\u79bb\u9650\u5236\uff0c\u662f\u8fdc\u7a0b\u5de5\u4e1a\u8bbe\u5907\u7ba1\u63a7\u7684\u4f18\u9009\u8bbe\u5907\u3002<\/p>\n

2.\u56db\u53e3\u8fdc\u7aef\u62d3\u5c55 \u5355\u7aef\u53e3\u652f\u6301500mA\u4f9b\u7535\u8f93\u51fa<\/h3>\n

\u5728\u591a\u8bbe\u5907\u62d3\u5c55\u4f7f\u7528\u4e0a\uff0c\u8fd9\u6b3eUSB 2.0\u5149\u7ea4\u5ef6\u957f\u5668\u63a5\u6536\u7aef\u642d\u8f7d\u56db\u8def\u72ec\u7acbUSB2.0\u63a5\u53e3\uff0c\u6bcf\u8def\u63a5\u53e3\u53ef\u8f93\u51fa500mA\u4f9b\u7535\u7535\u6d41\uff0c\u53ef\u76f4\u63a5\u5e26\u52a8\u5de5\u4e1a\u6444\u50cf\u5934\u3001\u6253\u5370\u673a\u3001\u89e6\u63a7\u9762\u677f\u7b49\u8bbe\u5907\u8fd0\u884c\u3002\u4ec5\u4f9d\u9760\u4e3b\u673a\u4e00\u4e2aUSB\u63a5\u53e3\uff0c\u5373\u53ef\u8fdc\u7a0b\u7ba1\u63a7\u56db\u53f0\u4e0d\u540c\u5916\u63a5\u8bbe\u5907\uff0c\u5185\u7f6e\u96c6\u6210\u96c6\u7ebf\u5668\u7701\u53bb\u5916\u7f6e\u5206\u7ebf\u8bbe\u5907\uff0c\u7cbe\u7b80\u673a\u623f\u5e03\u7ebf\u7a7a\u95f4\u3002\u7528\u6237\u53ef\u540c\u65f6\u8fde\u63a5\u626b\u63cf\u4eea\u3001U\u76d8\u3001\u6e38\u620f\u63a7\u5236\u5668\u3001\u97f3\u9891\u8bbe\u5907\u7b49\u591a\u6b3e\u5916\u8bbe\uff0c\u901a\u8fc7\u4e3b\u673a\u96c6\u4e2d\u7ba1\u7406\u6a21\u5f0f\uff0c\u7b80\u5316\u591a\u8bbe\u5907\u8c03\u8bd5\u4e0e\u6570\u636e\u91c7\u96c6\u5de5\u4f5c\u3002<\/p>\n

3.\u81ea\u52a8\u8bc6\u522b\u901f\u7387 \u5168\u9762\u517c\u5bb9USB2.0\/1.1\u8bbe\u5907<\/h3>\n

\u5728\u8bbe\u5907\u517c\u5bb9\u6027\u80fd\u65b9\u9762\uff0c\u8fd9\u6b3eUSB 2.0\u5149\u7ea4\u5ef6\u957f\u5668\u53ef\u81ea\u52a8\u8bc6\u522b\u4e09\u79cdUSB\u4f20\u8f93\u901f\u7387\uff0c\u652f\u630125Mbps-480Mbps\u9ad8\u901f\u3001500Kbps-12Mbps\u5168\u901f\u300110Kbps-1.5Mbps\u4f4e\u901f\u8bbe\u5907\u8fd0\u884c\u3002\u5168\u9762\u517c\u5bb9\u533b\u7597\u626b\u63cf\u4eea\u3001\u5de5\u4e1a\u89e6\u63a7\u5c4f\u7b49\u6240\u6709USB2.0\u4e0eUSB1.1\u5916\u63a5\u8bbe\u5907\uff0c\u5168\u7a0b\u4fdd\u7559480Mbps\u6ee1\u8840\u5e26\u5bbd\uff0c\u957f\u8ddd\u79bb\u5149\u7ea4\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u4f1a\u51fa\u73b0\u9650\u901f\u3001\u4e22\u5305\u95ee\u9898\uff0c\u65b0\u65e7\u4e0d\u540c\u89c4\u683cUSB\u8bbe\u5907\u53ef\u5728\u540c\u4e00\u5149\u7ea4\u94fe\u8def\u4e2d\u7a33\u5b9a\u534f\u540c\u5de5\u4f5c\u3002<\/p>\n

4.\u591a\u89c4\u683c\u5149\u7ea4\u63a5\u53e3 \u5bbd\u7535\u538b\u4f9b\u7535\u9002\u914d\u591a\u79cd\u5de5\u51b5<\/h3>\n

\u4e3a\u9002\u914d\u591a\u6837\u5316\u65bd\u5de5\u73af\u5883\uff0c\u8fd9\u6b3eUSB 2.0\u5149\u7ea4\u5ef6\u957f\u5668\u63d0\u4f9bLC\u3001SC\u3001ST\u3001FC\u56db\u79cd\u5149\u7ea4\u63a5\u53e3\u53ef\u9009\uff0c\u65e0\u9700\u66f4\u6362\u914d\u7ebf\u67b6\u5373\u53ef\u5bf9\u63a5\u539f\u6709\u5149\u7ea4\u7ebf\u8def\u3002\u8bbe\u5907\u652f\u63015V-12V\u76f4\u6d41\u5bbd\u7535\u538b\u8f93\u5165\uff0c\u9002\u914d\u591a\u79cd\u4f9b\u7535\u573a\u666f\uff1b\u63a5\u6536\u7aef\u53ef\u76f4\u63a5\u7531\u4e3b\u673aUSB\u7aef\u53e3\u4f9b\u7535\uff0c\u65e0\u9700\u989d\u5916\u642d\u914d\u672c\u5730\u7535\u6e90\u9002\u914d\u5668\uff0c\u53d1\u5c04\u7aef\u642d\u914d\u5916\u7f6e\u76f4\u6d41\u7535\u6e90\u5373\u53ef\u5de5\u4f5c\u3002\u65bd\u5de5\u4eba\u5458\u53ef\u6839\u636e\u73b0\u573a\u4f9b\u7535\u6761\u4ef6\u4e0e\u5149\u7ea4\u7ebf\u8def\u81ea\u7531\u642d\u914d\u4f7f\u7528\uff0c\u65b0\u5efa\u9879\u76ee\u4e0e\u7ebf\u8def\u6539\u9020\u9879\u76ee\u5747\u53ef\u901a\u7528\u3002<\/p>\n

5.\u514d\u9a71\u8de8\u7cfb\u7edf\u4f7f\u7528 \u5bbd\u6e29\u8fd0\u884c\u6027\u80fd\u7a33\u5b9a<\/h3>\n

\u8fd9\u6b3eUSB 2.0\u5149\u7ea4\u5ef6\u957f\u5668\u91c7\u7528\u7eaf\u786c\u4ef6\u5149\u7535\u8f6c\u6362\u65b9\u6848\uff0c\u65e0\u9700\u5b89\u88c5\u4efb\u4f55\u9a71\u52a8\u7a0b\u5e8f\uff0c\u4e3b\u6d41\u64cd\u4f5c\u7cfb\u7edf\u5747\u53ef\u5373\u63d2\u5373\u7528\uff0c\u65e0\u9700\u91cd\u542f\u8bbe\u5907\u5373\u53ef\u6b63\u5e38\u4f7f\u7528\u3002\u575a\u56fa\u9ed1\u8272\u94dd\u5408\u91d1\u673a\u8eab\u6563\u70ed\u6027\u4f73\uff0c\u540c\u65f6\u5177\u5907\u4f18\u79c0\u7684\u6297\u5e72\u6270\u5c4f\u853d\u80fd\u529b\uff0c\u8bbe\u5907\u5de5\u4f5c\u6e29\u5ea6\u533a\u95f4\u4e3a-20\u2103\u81f350\u2103\uff0c\u50a8\u5b58\u8010\u53d7\u6e29\u5ea6\u4e3a-40\u2103\u81f385\u2103\uff0c\u540c\u65f6\u4eab\u6709\u4e24\u5e74\u5b98\u65b9\u8d28\u4fdd\uff0c\u65e0\u8bba\u662f\u5c55\u4f1a\u4e34\u65f6\u642d\u5efa\uff0c\u8fd8\u662f\u5de5\u5382\u957f\u671f\u56fa\u5b9a\u5b89\u88c5\uff0c\u90fd\u80fd\u5b9e\u73b0\u4f4e\u7ef4\u62a4\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n

\n

\u4ea7\u54c1\u7279\u70b9<\/h2>\n
    \n
  • \u5149\u7ea4\u63a5\u53e3\uff1a\u53ef\u9009LC\/FC\/SC\uff1b<\/li>\n
  • \u5355\u6a21\/\u591a\u6a21\u5149\u7ea4\u6700\u5927\u5ef6\u957f\u8ddd\u79bb250\u7c73\uff1b<\/li>\n
  • \u7eaf\u786c\u4ef6\u7ed3\u6784\u8bbe\u8ba1\uff0c\u514d\u9a71\u52a8\u5b89\u88c5\uff0c\u517c\u5bb9\u5168\u7cfb\u5217\u64cd\u4f5c\u7cfb\u7edf\uff0c\u652f\u6301\u5373\u63d2\u5373\u7528\uff1b<\/li>\n
  • \u81ea\u52a8\u8bc6\u522b\u9ad8\u901f\u3001\u5168\u901f\u3001\u4f4e\u901f\u4e09\u7c7bUSB\u4f20\u8f93\u8bbe\u5907\uff1b<\/li>\n
  • \u517c\u5bb9USB1.1\u3001USB2.0\u5168\u7cfb\u5217\u8bbe\u5907\uff0c\u9002\u914d\u6444\u50cf\u5934\u3001\u6253\u5370\u673a\u3001U\u76d8\u3001\u626b\u63cf\u4eea\u3001\u97f3\u9891\u8bbe\u5907\u3001\u89e6\u63a7\u5c4f\u3001\u6e38\u620f\u624b\u67c4\u3001\u952e\u9f20\u7b49\u5916\u8bbe\u3002<\/li>\n<\/ul>\n
    \n

    \u4ea7\u54c1\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \u5149\u5b66\u53c2\u6570<\/strong><\/td>\n\u63a5\u53e3\u7c7b\u578b<\/td>\n\u53ef\u9009LC\/SC\/FC<\/td>\n<\/tr>\n
    \u5de5\u4f5c\u6ce2\u957f<\/td>\n1310-1550nm<\/td>\n<\/tr>\n
    \u5916\u58f3\u6750\u8d28<\/strong><\/td>\n\u94dd\u5408\u91d1<\/td>\n<\/tr>\n
    \u673a\u8eab\u989c\u8272<\/strong><\/td>\n\u9ed1\u8272<\/td>\n<\/tr>\n
    \u4f20\u8f93\u8ddd\u79bb<\/strong><\/td>\n\u5355\u6a21\u5149\u7ea4\uff1a250\u7c73<\/td>\n<\/tr>\n
    \u4f20\u8f93\u901f\u7387<\/strong><\/td>\n480Mbps<\/td>\n<\/tr>\n
    \u517c\u5bb9\u7248\u672c<\/strong><\/td>\nUSB 2.0\/1.1<\/td>\n<\/tr>\n
    \u8f93\u5165\u7535\u538b<\/strong><\/td>\n\u76f4\u6d415V<\/td>\n<\/tr>\n
    \u6574\u673a\u529f\u8017<\/strong><\/td>\n<3.5W<\/td>\n<\/tr>\n
    \u5916\u5f62\u5c3a\u5bf8(\u957f\u00d7\u5bbd\u00d7\u9ad8)<\/strong><\/td>\n\u53d1\u5c04\u7aef\uff1a104x104x28(mm)
    \n\u63a5\u6536\u7aef\uff1a104x104x28(mm)<\/td>\n<\/tr>\n
    \u8bbe\u5907\u91cd\u91cf<\/strong><\/td>\n0.4\u5343\u514b<\/td>\n<\/tr>\n
    \u4f7f\u7528\u73af\u5883<\/strong><\/td>\n\u5de5\u4f5c\u6e29\u5ea6\uff1a-20\u2103~50\u2103
    \n\u50a8\u5b58\u6e29\u5ea6\uff1a-40\u2103~85\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n

    \u4e3b\u8981\u5e94\u7528\u573a\u666f<\/h2>\n
      \n
    • \u5de5\u5382\u8fdc\u8ddd\u79bb\u5de5\u4e1a\u89e6\u63a7\u5c4f\u3001\u626b\u63cf\u4eea\u3001\u4f20\u611f\u8bbe\u5907USB\u4fe1\u53f7\u5ef6\u957f<\/li>\n
    • \u533b\u7597\u5f71\u50cf\u5b9e\u9a8c\u5ba4\u8fdc\u7a0b\u8d85\u58f0\u8bbe\u5907\u3001\u626b\u63cf\u4eea\u5668\u5149\u7ea4\u4fe1\u53f7\u4f20\u8f93<\/li>\n
    • \u6821\u56ed\u8de8\u697c\u5b87\u5b89\u9632\u6444\u50cf\u5934\u3001\u95e8\u7981\u7cfb\u7edfUSB\u7ebf\u8def\u5e03\u8bbe<\/li>\n
    • \u5546\u573a\u591a\u5c4f\u4e92\u52a8\u81ea\u52a9\u7ec8\u7aef\u4e3b\u673a\u96c6\u4e2d\u8fdc\u7a0b\u7ba1\u63a7<\/li>\n
    • \u6570\u636e\u4e2d\u5fc3\u8fdc\u7a0bKVM\u952e\u9f20\u3001\u5b58\u50a8\u5916\u8bbe\u4fe1\u53f7\u5ef6\u957f<\/li>\n<\/ul>\n
      \n

      \u8fde\u63a5\u793a\u610f\u56fe\"\"<\/h2>\n

       <\/p>\n

      \n","protected":false},"excerpt":{"rendered":"

      OV14UU-1FO-020<\/span><\/h4>\n
      \n
        \n
      • \u5149\u7ea4\u63a5\u53e3<\/strong>: 1xLC<\/span><\/li>\n<\/ul>\n
        \n

        OV14UU-1FC-020<\/span><\/h4>\n
        \n
          \n
        • \u5149\u7ea4\u63a5\u53e3<\/strong>: 1xFC<\/span><\/li>\n<\/ul>\n
          \n

          OV14UU-1SC-020<\/span><\/h4>\n
          \n
            \n
          • \u5149\u7ea4\u63a5\u53e3<\/strong>: 1xSC<\/span><\/li>\n<\/ul>\n
            \n

             <\/p>\n

              \n
            • \u5149\u7ea4\u6a21\u5f0f<\/strong>: \u5355\u6a21\u5149\u7ea4\u6216\u591a\u6a21\u5149\u7ea4<\/span><\/li>\n
            • \u4f20\u8f93\u8ddd\u79bb<\/strong>: 150M<\/span><\/li>\n
            • USB\u7248\u672c<\/strong>\uff1aUSB2.0<\/span><\/li>\n
            • \u4fe1\u53f7\u5e26\u5bbd<\/strong>\uff1a5Gbps<\/span><\/li>\n<\/ul>\n
              \n

               <\/p>\n","protected":false},"featured_media":2658,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[165,75],"product_tag":[236,235,251,242],"class_list":["post-2657","product","type-product","status-publish","has-post-thumbnail","product_cat-usb-2-0-fiber-extender","product_cat-usb-fiber-extender","product_tag-multi-mode","product_tag-single-mode","product_tag-usb-2-0","product_tag-usb-fiber-extender","first","outofstock","featured","downloadable","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"\n4 \u53e3 USB2.0 \u5149\u7ea4\u5ef6\u957f\u5668\u5355\u6a21\u8fdc\u8ddd\u79bb\u5de5\u4e1a\u4fe1\u53f7\u4f20\u8f93\u8bbe\u5907<\/title>\n<meta name=\"description\" content=\"4 \u53e3 USB2.0 \u5149\u7ea4\u5ef6\u957f\u5668\u652f\u6301\u5355\u6a21 5 \u516c\u91cc\u3001\u591a\u6a21 250 \u7c73\u4f20\u8f93\uff0c\u5355\u7ea4 LC \u63a5\u53e3\u514d\u9a71\u52a8\uff0c\u5de5\u4e1a\u7ea7\u6297\u5e72\u6270\uff0c\u53ef\u5916\u63a5\u6253\u5370\u673a\u3001\u89e6\u6478\u5c4f\u3001\u5de5\u4e1a\u76f8\u673a\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5c55\u5385\u3001\u5b89\u9632\u3001\u5de5\u4e1a\u8bbe\u5907\u573a\u666f\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4 \u53e3 USB2.0 \u5149\u7ea4\u5ef6\u957f\u5668\u5355\u6a21\u8fdc\u8ddd\u79bb\u5de5\u4e1a\u4fe1\u53f7\u4f20\u8f93\u8bbe\u5907\" \/>\n<meta property=\"og:description\" content=\"4 \u53e3 USB2.0 \u5149\u7ea4\u5ef6\u957f\u5668\u652f\u6301\u5355\u6a21 5 \u516c\u91cc\u3001\u591a\u6a21 250 \u7c73\u4f20\u8f93\uff0c\u5355\u7ea4 LC \u63a5\u53e3\u514d\u9a71\u52a8\uff0c\u5de5\u4e1a\u7ea7\u6297\u5e72\u6270\uff0c\u53ef\u5916\u63a5\u6253\u5370\u673a\u3001\u89e6\u6478\u5c4f\u3001\u5de5\u4e1a\u76f8\u673a\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5c55\u5385\u3001\u5b89\u9632\u3001\u5de5\u4e1a\u8bbe\u5907\u573a\u666f\" \/>\n<meta property=\"og:url\" content=\"http:\/\/www.optav-tech.com\/zh\/product\/usb-2-0-fiber-extender-4port\/\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61577930402228\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-15T10:32:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/optav.fanooo.com\/wp-content\/uploads\/2026\/07\/usb-2-0-fiber-extender-4port.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-2-0-fiber-extender-4port\\\/\",\"url\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-2-0-fiber-extender-4port\\\/\",\"name\":\"USB 2.0 Fiber Extender 1LC Interface 4 Ports 4 Way USB2.0\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/optav.fanooo.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-2-0-fiber-extender-4port\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-2-0-fiber-extender-4port\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/www.optav-tech.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/usb-2-0-fiber-extender-4port.jpg\",\"datePublished\":\"2026-07-10T06:27:01+00:00\",\"dateModified\":\"2026-07-15T10:32:54+00:00\",\"description\":\"USB 2.0 Fiber Extender, single-mode fiber up to 20KM, 4-port remote USB hub, auto speed recognition, driver-free plug-and-play for industrial & medical use.\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-2-0-fiber-extender-4port\\\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-2-0-fiber-extender-4port\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-2-0-fiber-extender-4port\\\/#primaryimage\",\"url\":\"http:\\\/\\\/www.optav-tech.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/usb-2-0-fiber-extender-4port.jpg\",\"contentUrl\":\"http:\\\/\\\/www.optav-tech.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/usb-2-0-fiber-extender-4port.jpg\",\"width\":800,\"height\":800,\"caption\":\"4 port USB2.0 fiber extender single LC port support multi device 150m signal extension\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-2-0-fiber-extender-4port\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u4e3b\u9875\",\"item\":\"https:\\\/\\\/optav.fanooo.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4ea7\u54c1\",\"item\":\"https:\\\/\\\/optav.fanooo.com\\\/product\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"4 \u53e3 USB2.0 \u5149\u7ea4\u5ef6\u957f\u5668 \u5355\u6a21 5 \u516c\u91cc\u5de5\u4e1a\u7ea7 USB \u5149\u7aef\u673a\u591a\u8def\u6536\u53d1\u5668\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/optav.fanooo.com\\\/#website\",\"url\":\"https:\\\/\\\/optav.fanooo.com\\\/\",\"name\":\"www.optav-tech.com\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/optav.fanooo.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"搜索Action\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/optav.fanooo.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/optav.fanooo.com\\\/#organization\",\"name\":\"OPTAV Technology CO., LTD\",\"url\":\"https:\\\/\\\/optav.fanooo.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\\\/\\\/optav.fanooo.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"http:\\\/\\\/www.optav-tech.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/cropped-\u65e0\u80cc\u666f-\u767d\u8272OPTAV-LOGO.png\",\"contentUrl\":\"http:\\\/\\\/www.optav-tech.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/cropped-\u65e0\u80cc\u666f-\u767d\u8272OPTAV-LOGO.png\",\"width\":240,\"height\":73,\"caption\":\"OPTAV Technology CO., LTD\"},\"image\":{\"@id\":\"https:\\\/\\\/optav.fanooo.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61577930402228\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"4 \u53e3 USB2.0 \u5149\u7ea4\u5ef6\u957f\u5668\u5355\u6a21\u8fdc\u8ddd\u79bb\u5de5\u4e1a\u4fe1\u53f7\u4f20\u8f93\u8bbe\u5907","description":"4 \u53e3 USB2.0 \u5149\u7ea4\u5ef6\u957f\u5668\u652f\u6301\u5355\u6a21 5 \u516c\u91cc\u3001\u591a\u6a21 250 \u7c73\u4f20\u8f93\uff0c\u5355\u7ea4 LC \u63a5\u53e3\u514d\u9a71\u52a8\uff0c\u5de5\u4e1a\u7ea7\u6297\u5e72\u6270\uff0c\u53ef\u5916\u63a5\u6253\u5370\u673a\u3001\u89e6\u6478\u5c4f\u3001\u5de5\u4e1a\u76f8\u673a\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5c55\u5385\u3001\u5b89\u9632\u3001\u5de5\u4e1a\u8bbe\u5907\u573a\u666f","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"OV14UU-1FO-020 \u5149\u7ea4\u63a5\u53e3: 1xLC OV14UU-1FC-020 \u5149\u7ea4\u63a5\u53e3: 1xFC OV14UU-1SC-020 \u5149\u7ea4\u63a5\u53e3: 1xSC   \u5149\u7ea4\u6a21\u5f0f: \u5355\u6a21\u5149\u7ea4\u6216\u591a\u6a21\u5149\u7ea4 \u4f20\u8f93\u8ddd\u79bb: 150M USB\u7248\u672c\uff1aUSB2.0 \u4fe1\u53f7\u5e26\u5bbd\uff1a5Gbps  ","og_locale":"zh_CN","og_type":"article","og_title":"4 \u53e3 USB2.0 \u5149\u7ea4\u5ef6\u957f\u5668\u5355\u6a21\u8fdc\u8ddd\u79bb\u5de5\u4e1a\u4fe1\u53f7\u4f20\u8f93\u8bbe\u5907","og_description":"4 \u53e3 USB2.0 \u5149\u7ea4\u5ef6\u957f\u5668\u652f\u6301\u5355\u6a21 5 \u516c\u91cc\u3001\u591a\u6a21 250 \u7c73\u4f20\u8f93\uff0c\u5355\u7ea4 LC \u63a5\u53e3\u514d\u9a71\u52a8\uff0c\u5de5\u4e1a\u7ea7\u6297\u5e72\u6270\uff0c\u53ef\u5916\u63a5\u6253\u5370\u673a\u3001\u89e6\u6478\u5c4f\u3001\u5de5\u4e1a\u76f8\u673a\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5c55\u5385\u3001\u5b89\u9632\u3001\u5de5\u4e1a\u8bbe\u5907\u573a\u666f","og_url":"http:\/\/www.optav-tech.com\/zh\/product\/usb-2-0-fiber-extender-4port\/","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61577930402228","article_modified_time":"2026-07-15T10:32:54+00:00","og_image":[{"width":800,"height":800,"url":"https:\/\/optav.fanooo.com\/wp-content\/uploads\/2026\/07\/usb-2-0-fiber-extender-4port.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"4 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"http:\/\/www.optav-tech.com\/zh\/product\/usb-2-0-fiber-extender-4port\/","url":"http:\/\/www.optav-tech.com\/zh\/product\/usb-2-0-fiber-extender-4port\/","name":"USB 2.0 Fiber Extender 1LC Interface 4 Ports 4 Way USB2.0","isPartOf":{"@id":"https:\/\/optav.fanooo.com\/#website"},"primaryImageOfPage":{"@id":"http:\/\/www.optav-tech.com\/zh\/product\/usb-2-0-fiber-extender-4port\/#primaryimage"},"image":{"@id":"http:\/\/www.optav-tech.com\/zh\/product\/usb-2-0-fiber-extender-4port\/#primaryimage"},"thumbnailUrl":"http:\/\/www.optav-tech.com\/wp-content\/uploads\/2026\/07\/usb-2-0-fiber-extender-4port.jpg","datePublished":"2026-07-10T06:27:01+00:00","dateModified":"2026-07-15T10:32:54+00:00","description":"USB 2.0 Fiber Extender, single-mode fiber up to 20KM, 4-port remote USB hub, auto speed recognition, driver-free plug-and-play for industrial & medical use.","breadcrumb":{"@id":"http:\/\/www.optav-tech.com\/zh\/product\/usb-2-0-fiber-extender-4port\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["http:\/\/www.optav-tech.com\/zh\/product\/usb-2-0-fiber-extender-4port\/"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"http:\/\/www.optav-tech.com\/zh\/product\/usb-2-0-fiber-extender-4port\/#primaryimage","url":"http:\/\/www.optav-tech.com\/wp-content\/uploads\/2026\/07\/usb-2-0-fiber-extender-4port.jpg","contentUrl":"http:\/\/www.optav-tech.com\/wp-content\/uploads\/2026\/07\/usb-2-0-fiber-extender-4port.jpg","width":800,"height":800,"caption":"4 port USB2.0 fiber extender single LC port support multi device 150m signal extension"},{"@type":"BreadcrumbList","@id":"http:\/\/www.optav-tech.com\/zh\/product\/usb-2-0-fiber-extender-4port\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u4e3b\u9875","item":"https:\/\/optav.fanooo.com\/en\/"},{"@type":"ListItem","position":2,"name":"\u4ea7\u54c1","item":"https:\/\/optav.fanooo.com\/product\/"},{"@type":"ListItem","position":3,"name":"4 \u53e3 USB2.0 \u5149\u7ea4\u5ef6\u957f\u5668 \u5355\u6a21 5 \u516c\u91cc\u5de5\u4e1a\u7ea7 USB \u5149\u7aef\u673a\u591a\u8def\u6536\u53d1\u5668"}]},{"@type":"WebSite","@id":"https:\/\/optav.fanooo.com\/#website","url":"https:\/\/optav.fanooo.com\/","name":"www.optav-tech.com","description":"","publisher":{"@id":"https:\/\/optav.fanooo.com\/#organization"},"potentialAction":[{"@type":"搜索Action","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/optav.fanooo.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"https:\/\/optav.fanooo.com\/#organization","name":"OPTAV Technology CO., LTD","url":"https:\/\/optav.fanooo.com\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/optav.fanooo.com\/#\/schema\/logo\/image\/","url":"http:\/\/www.optav-tech.com\/wp-content\/uploads\/2026\/06\/cropped-\u65e0\u80cc\u666f-\u767d\u8272OPTAV-LOGO.png","contentUrl":"http:\/\/www.optav-tech.com\/wp-content\/uploads\/2026\/06\/cropped-\u65e0\u80cc\u666f-\u767d\u8272OPTAV-LOGO.png","width":240,"height":73,"caption":"OPTAV Technology CO., LTD"},"image":{"@id":"https:\/\/optav.fanooo.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61577930402228"]}]}},"_links":{"self":[{"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/product\/2657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/comments?post=2657"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/media\/2658"}],"wp:attachment":[{"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/media?parent=2657"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/product_brand?post=2657"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/product_cat?post=2657"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/product_tag?post=2657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}