{"id":2611,"date":"2026-07-08T17:12:36","date_gmt":"2026-07-08T09:12:36","guid":{"rendered":"https:\/\/www.optav-tech.com\/?post_type=product&p=2611"},"modified":"2026-07-14T16:06:42","modified_gmt":"2026-07-14T08:06:42","slug":"usb-3-0-fiber-optic-extender-4port-2lc","status":"publish","type":"product","link":"http:\/\/www.optav-tech.com\/zh\/product\/usb-3-0-fiber-optic-extender-4port-2lc\/","title":{"rendered":"4 \u53e3 USB3.0 \u5149\u7ea4\u5ef6\u957f\u5668 250 \u7c73\u53cc LC \u53cc\u7ea4\u5de5\u4e1a USB \u5149\u7aef\u673a\u591a\u8def USB \u5149\u7ea4\u6536\u53d1\u5668"},"content":{"rendered":"
\n
OPTAV OV14UCA-2FO-321 USB3.0\u5149\u7ea4\u5ef6\u957f\u5668\uff0c\u91c7\u7528\u53ccLC\u53cc\u7ea4\u67b6\u6784\u642d\u914dOM3\u591a\u6a21\u5149\u7ea4\u4f20\u8f93\uff0c\u642d\u8f7d\u950c\u5408\u91d1\u673a\u8eab\u3002\u53d1\u5c04\u7aef\u4e3aType-C\u8f93\u5165\u63a5\u53e3\uff0c\u63a5\u6536\u7aef\u96c6\u62104\u53e3USB-A\u96c6\u7ebf\u5668\uff0c\u6700\u9ad8\u53ef\u8fbe10Gbps\u4f20\u8f93\u901f\u7387\uff0c\u533a\u5206\u89c6\u9891\u56fe\u50cf\u7c7b\u4e0e\u6570\u636e\u7c7b\u8bbe\u5907\u4e0d\u540c\u5ef6\u957f\u8ddd\u79bb\u3002\u53d1\u5c04\u7aef\u76f4\u8fde\u4e3b\u673a\u53d6\u7535\u65e0\u9700\u5916\u63a5\u7535\u6e90\uff0c\u7eaf\u786c\u4ef6\u514d\u9a71\u8bbe\u8ba1\uff0c\u517c\u5bb9\u591a\u7cfb\u7edf\u5373\u63d2\u5373\u7528\uff0c\u9002\u914d\u673a\u5668\u89c6\u89c9\u3001\u533b\u7597\u8bbe\u5907\u3001\u5de5\u4e1a\u8fdc\u7aef\u5916\u8bbe\u62d3\u5c55\u7b49\u573a\u666f\uff0c\u5149\u7ea4\u4f20\u8f93\u5f7b\u5e95\u9694\u7edd\u5de5\u4e1a\u73b0\u573a\u7535\u78c1\u5e72\u6270\uff0c\u90e8\u7f72\u4fbf\u6377\u9ad8\u6548\u3002<\/div>\n
 <\/div>\n

USB3.0\u5149\u7ea4\u5ef6\u957f\u5668\u6838\u5fc3\u4f18\u52bf<\/h2>\n<\/div>\n
\n

1. \u53ccLC\u591a\u6a21\u5149\u7ea4 \u4e24\u7c7b\u4f20\u8f93\u8ddd\u79bb\u53ef\u9009<\/h3>\n
 <\/div>\n
\u8bbe\u5907\u91c7\u7528\u53ccLC\u53cc\u7ea4\u4f20\u8f93\u5236\u5f0f\uff0c\u9002\u914d\u4e3b\u6d41OM3\u591a\u6a21\u5149\u7ea4\u7ebf\u8def\u3002\u56fe\u50cf\u89c6\u9891\u7c7bUSB\u5916\u8bbe\u7a33\u5b9a\u5ef6\u957f\u8ddd\u79bb\u53ef\u8fbe100\u7c73\uff0c\u7eaf\u6570\u636e\u4f20\u8f93\u8bbe\u5907\u6700\u8fdc\u53ef\u5b9e\u73b0300\u7c73\u65e0\u635f\u4f20\u8f93\u3002\u4f9d\u6258\u5149\u7ea4\u7269\u7406\u9694\u79bb\u4f18\u52bf\uff0c\u5b8c\u7f8e\u62b5\u5fa1\u5de5\u5382\u8f66\u95f4\u7535\u673a\u3001\u4f9b\u7535\u8bbe\u5907\u4ea7\u751f\u7684\u7535\u78c1\u53ca\u5c04\u9891\u5e72\u6270\uff0c\u642d\u914d\u6807\u51c6LC\u5149\u7ea4\u8df3\u7ebf\u5373\u53ef\u5feb\u901f\u5e03\u7ebf\u65bd\u5de5\uff0c\u65e0\u9700\u989d\u5916\u589e\u8bbe\u4fe1\u53f7\u4e2d\u7ee7\u653e\u5927\u5668\u3002\u72ec\u7acb\u53cc\u5149\u8def\u8bbe\u8ba1\u5b8c\u6574\u4fdd\u7559\u539f\u751fUSB\u5e26\u5bbd\uff0c\u957f\u77ed\u8ddd\u79bb\u573a\u666f\u5747\u53ef\u7a33\u5b9a\u53d1\u6325\u8bbe\u5907\u539f\u6709\u6027\u80fd\u3002<\/div>\n
 <\/div>\n

2. 10Gbps\u9ad8\u901f\u4f20\u8f93 \u5168\u7248\u672c\u5411\u4e0b\u517c\u5bb9<\/h3>\n
 <\/div>\n
\u4e25\u683c\u9075\u5faaUSB3.2 Gen1\u4f20\u8f93\u89c4\u8303\uff0c\u5cf0\u503c\u4f20\u8f93\u901f\u7387\u9ad8\u8fbe10Gbps\uff0c\u5168\u9762\u5411\u4e0b\u517c\u5bb9USB2.0\u3001USB1.1\u5404\u7c7b\u8001\u65e7\u5916\u8bbe\u3002\u53d1\u5c04\u7aef\u914d\u5907Type-C\u6bcd\u53e3\uff0c\u53ef\u8f7b\u677e\u5bf9\u63a5\u65b0\u6b3e\u7b14\u8bb0\u672c\u3001\u53f0\u5f0f\u5de5\u4f5c\u7ad9\u7b49\u4e3b\u6d41\u8bbe\u5907\u3002\u5168\u7a0b\u534f\u8bae\u65e0\u635f\u900f\u4f20\uff0c\u957f\u7ebf\u4f20\u8f93\u65e0\u4e22\u5305\u3001\u65e0\u964d\u901f\uff0c\u5de5\u4e1a\u9ad8\u901f\u76f8\u673a\u3001\u56fa\u6001\u786c\u76d8\u3001\u9ad8\u6e05\u626b\u63cf\u4eea\u5747\u53ef\u8fdc\u7a0b\u6ee1\u8840\u8fd0\u884c\uff0c\u65b0\u65e7USB\u8bbe\u5907\u53ef\u6df7\u5408\u7ec4\u7f51\u4f7f\u7528\uff0c\u65e0\u4efb\u4f55\u517c\u5bb9\u58c1\u5792\u3002<\/div>\n
 <\/div>\n

3. \u63a5\u6536\u7aef\u96c6\u6210\u56db\u53e3USB\u96c6\u7ebf\u5668<\/h3>\n
 <\/div>\n
\u63a5\u6536\u7aef\u5185\u7f6e\u4e00\u4f53\u5f0f4\u53e3USB-A\u62d3\u5c55\u63a5\u53e3\uff0c\u53ef\u5728\u8fdc\u7aef\u70b9\u4f4d\u540c\u65f6\u63a5\u5165\u5de5\u4e1a\u76f8\u673a\u3001\u89e6\u63a7\u5c4f\u3001\u5b58\u50a8\u8bbe\u5907\u3001\u5de5\u63a7\u5916\u8bbe\u7b49\u591a\u6b3e\u8bbe\u5907\u3002\u591a\u63a5\u53e3\u5e26\u5bbd\u5747\u8861\u5206\u914d\uff0c\u957f\u65f6\u95f4\u8fd0\u884c\u7a33\u5b9a\u4e0d\u5361\u987f\u3001\u4e0d\u65ad\u8fde\uff0c\u7701\u53bb\u73b0\u573a\u989d\u5916\u52a0\u88c5USB\u5206\u7ebf\u5668\u7684\u9ebb\u70e6\uff0c\u8282\u7701\u673a\u67dc\u5b89\u88c5\u7a7a\u95f4\u3002\u4ec5\u901a\u8fc7\u4e00\u6761\u53cc\u7ea4\u5149\u7ea4\u7ebf\u8def\uff0c\u5373\u53ef\u5b9e\u73b0\u4e3b\u673aType-C\u63a5\u53e3\u8fdc\u7a0b\u62d3\u5c55\u56db\u8def\u72ec\u7acbUSB\u5916\u8bbe\uff0c\u5927\u5e45\u7cbe\u7b80\u73b0\u573a\u5e03\u7ebf\u67b6\u6784\u3002<\/div>\n
 <\/div>\n

4. \u6536\u53d1\u5206\u79bb\u4f9b\u7535 \u8fd0\u884c\u7a33\u5b9a\u53ef\u9760<\/h3>\n
 <\/div>\n
\u53d1\u5c04\u7aef\u76f4\u63a5\u7531Type-C\u4e3b\u673a\u8bbe\u5907\u4f9b\u7535\uff0c\u65e0\u9700\u5355\u72ec\u914d\u7f6e\u7535\u6e90\u9002\u914d\u5668\uff0c\u7cbe\u7b80\u4fe1\u53f7\u6e90\u5468\u8fb9\u7ebf\u8def\uff1b\u8fdc\u7aef\u63a5\u6536\u7aef\u91c7\u7528DC 12V\/2A\u4e13\u7528\u7535\u6e90\u4f9b\u7535\uff0c\u4e3a\u591a\u8def\u5916\u63a5\u8bbe\u5907\u63d0\u4f9b\u5145\u8db3\u7a33\u5b9a\u7535\u6d41\u3002\u5206\u79bb\u5f0f\u4f9b\u7535\u65b9\u6848\u6709\u6548\u89c4\u907f\u957f\u7ebf\u4f20\u8f93\u7535\u538b\u8870\u51cf\u95ee\u9898\uff0c\u591a\u8bbe\u5907\u540c\u65f6\u6ee1\u8f7d\u5de5\u4f5c\u4f9d\u65e7\u7a33\u5b9a\uff0c\u4ec5\u9700\u5728\u8fdc\u7aef\u70b9\u4f4d\u5e03\u7f6e\u4e00\u8def\u4f9b\u7535\u7ebf\u8def\u5373\u53ef\u5b8c\u6210\u6574\u5957\u8bbe\u5907\u4f9b\u7535\u90e8\u7f72\u3002<\/div>\n
 <\/div>\n

5. \u514d\u9a71\u7eaf\u786c\u4ef6 \u5bbd\u6e29\u8010\u7528\u9002\u914d\u5e7f<\/h3>\n
 <\/div>\n
\u91c7\u7528\u7eaf\u786c\u4ef6\u4fe1\u53f7\u8f6c\u6362\u65b9\u6848\uff0c\u65e0\u9700\u5b89\u88c5\u4efb\u4f55\u9a71\u52a8\u7a0b\u5e8f\uff0c\u652f\u6301Windows\u3001macOS\u3001Linux\u5168\u4e3b\u6d41\u64cd\u4f5c\u7cfb\u7edf\u5373\u63d2\u5373\u7528\u3002\u6574\u673a\u91c7\u7528\u575a\u56fa\u950c\u5408\u91d1\u5916\u58f3\uff0c\u5c4f\u853d\u6027\u80fd\u5f3a\u3001\u6297\u51b2\u51fb\u8010\u78e8\u635f\uff0c\u9002\u914d\u4e25\u82db\u5de5\u4e1a\u4f7f\u7528\u73af\u5883\u3002\u8bbe\u5907\u5de5\u4f5c\u6e29\u5ea6\u533a\u95f4-10\u2103~60\u2103\uff0c\u5b58\u50a8\u8010\u53d7\u6e29\u5ea6-45\u2103~85\u2103\uff0c\u6536\u53d1\u673a\u8eab\u5c3a\u5bf8\u7d27\u51d1\uff0c\u8282\u7701\u5b89\u88c5\u7a7a\u95f4\uff0c\u73b0\u573a\u8c03\u8bd5\u90e8\u7f72\u7b80\u5355\u5feb\u6377\u3002<\/div>\n
\n
\n<\/div>\n
\n

\u4ea7\u54c1\u7279\u70b9<\/h2>\n
    \n
  • \u517c\u5bb9USB3.2 GEN1 \/ USB2.0 \/ USB1.1\u5168\u7cfb\u5217\u534f\u8bae<\/li>\n
  • \u56fe\u50cf\u8bbe\u5907\u6700\u8fdc\u5ef6\u957f100\u7c73\uff0c\u6570\u636e\u8bbe\u5907\u6700\u8fdc\u5ef6\u957f300\u7c73<\/li>\n
  • \u6700\u9ad8\u652f\u630110Gbps\u9ad8\u901f\u6570\u636e\u4f20\u8f93<\/li>\n
  • \u53ccLC\u5149\u7ea4\u63a5\u53e3\uff0c\u9002\u914d\u5355\u6a21\/OM3\u591a\u6a21\u5149\u7ea4<\/li>\n
  • \u7eaf\u786c\u4ef6\u514d\u9a71\u8bbe\u8ba1\uff0c\u5168\u5e73\u53f0\u5373\u63d2\u5373\u7528<\/li>\n
  • \u63a5\u6536\u7aef\u96c6\u62104\u53e3USB\u4e00\u4f53\u5f0f\u96c6\u7ebf\u5668<\/li>\n
  • \u53d1\u5c04\u7aef\u65e0\u9700\u5916\u63a5\u7535\u6e90\uff0c\u4e3b\u673a\u76f4\u53d6\u7535<\/li>\n<\/ul>\n
    \n

    \u4ea7\u54c1\u89c4\u683c<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
     <\/td>\n\u53d1\u5c04\u7aef<\/td>\n\u63a5\u6536\u7aef<\/td>\n<\/tr>\n
    USB\u63a5\u53e3<\/strong><\/td>\nUSB Type-C\u6bcd\u53e3 \u00d71<\/td>\nUSB Type-A\u6bcd\u53e3 \u00d74<\/td>\n<\/tr>\n
    \u5916\u58f3\u6750\u8d28<\/strong><\/td>\n\u950c\u5408\u91d1<\/td>\n\u950c\u5408\u91d1<\/td>\n<\/tr>\n
    \u4f9b\u7535\u89c4\u683c<\/strong><\/td>\n\u65e0\u9700\u4f9b\u7535\uff0c\u4e3b\u673a\u53d6\u7535<\/td>\n\u76f4\u6d4112V\/2A<\/td>\n<\/tr>\n
    \u4f20\u8f93\u8ddd\u79bb<\/strong><\/td>\n\u6570\u636e\u8bbe\u5907\uff1a300\u7c73
    \n\u89c6\u9891\u56fe\u50cf\u8bbe\u5907\uff1a100\u7c73<\/td>\n<\/tr>\n
    \u517c\u5bb9\u534f\u8bae<\/strong><\/td>\nUSB3.2 GEN1\/2.0\/1.1<\/td>\n<\/tr>\n
    \u5916\u5f62\u5c3a\u5bf8<\/strong><\/td>\n\u53d1\u5c04\u7aef\uff1a120\u00d780\u00d720mm<\/td>\n\u63a5\u6536\u7aef\uff1a140\u00d780\u00d720mm<\/td>\n<\/tr>\n
    \u5305\u88c5\u5c3a\u5bf8\uff1a\u65e0<\/td>\n<\/tr>\n
    \u4ea7\u54c1\u91cd\u91cf<\/strong><\/td>\n\u53d1\u5c04\u7aef\uff1a220g<\/td>\n\u63a5\u6536\u7aef\uff1a262g<\/td>\n<\/tr>\n
    \u6574\u5957\u5305\u88c5\u91cd\u91cf\uff1a\u65e0<\/td>\n<\/tr>\n
    \u4f7f\u7528\u73af\u5883<\/strong><\/td>\n\u5de5\u4f5c\u6e29\u5ea6\uff1a-10\u2103~60\u2103
    \n\u5b58\u50a8\u6e29\u5ea6\uff1a-45\u2103~85\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n<\/div>\n<\/div>\n

    \u4e3b\u8981\u5e94\u7528\u573a\u666f<\/h2>\n
    \n
      \n
    • \u673a\u5668\u89c6\u89c9\u8f66\u95f4\u5de5\u4e1a\u76f8\u673a\u8fdc\u8ddd\u79bb\u5149\u7ea4\u4fe1\u53f7\u5ef6\u957f<\/li>\n
    • \u533b\u7597\u5f71\u50cf\u8bbe\u5907\u8fdc\u7a0b\u8fde\u63a5USB\u626b\u63cf\u4eea\u3001\u89e6\u63a7\u663e\u793a\u8bbe\u5907<\/li>\n
    • \u5de5\u5382\u4e2d\u63a7\u5ba4\u5de5\u4e1a\u952e\u9f20\u3001\u5404\u7c7b\u4f20\u611f\u5916\u8bbe\u8fdc\u8ddd\u79bb\u5e03\u7ebf<\/li>\n
    • \u5f71\u89c6\u5236\u4f5c\u673a\u623f\u9ad8\u901f\u56fa\u6001\u786c\u76d8\u3001\u91c7\u96c6\u5361\u8fdc\u7a0b\u4fe1\u53f7\u4f20\u8f93<\/li>\n
    • \u5b9e\u9a8c\u5ba4\u591a\u7ec4\u68c0\u6d4b\u8bbe\u5907\u96c6\u4e2d\u5f0fUSB\u8fdc\u7a0b\u62d3\u5c55\u7ec4\u7f51<\/li>\n<\/ul>\n
      \n

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

      \"\"<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      <\/h4>\n

      OV14UCA-2FO-321<\/span><\/h4>\n
      \n
        \n
      • \u5149\u7ea4\u6a21\u5f0f<\/strong>: \u591a\u6a21\u5149\u7ea4<\/span><\/li>\n
      • \u5149\u7ea4\u63a5\u53e3<\/strong>: 2xLC<\/span><\/li>\n
      • \u4f20\u8f93\u8ddd\u79bb<\/strong>: 300M<\/span><\/li>\n
      • \u4fe1\u53f7\u7248\u672c<\/strong>\uff1aUSB3.2 Gen 1\/ USB2.0\/USB1.1<\/span><\/li>\n
      • \u4fe1\u53f7\u5e26\u5bbd<\/strong>\uff1a10Gbps<\/span><\/li>\n<\/ul>\n
        \n

         <\/p>\n","protected":false},"featured_media":2613,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[166,75],"product_tag":[236,252,242],"class_list":["post-2611","product","type-product","status-publish","has-post-thumbnail","product_cat-usb-3-0-fiber-extender","product_cat-usb-fiber-extender","product_tag-multi-mode","product_tag-usb-3-0","product_tag-usb-fiber-extender","first","instock","featured","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"\n4 \u53e3 USB3.0 \u5149\u7ea4\u5ef6\u957f\u5668\u53cc LC \u591a\u6a21 250 \u7c73\u5de5\u4e1a\u9ad8\u901f\u4fe1\u53f7\u4f20\u8f93\u8bbe\u5907<\/title>\n<meta name=\"description\" content=\"4 \u53e3 USB3.0 \u5149\u7ea4\u5ef6\u957f\u5668\u642d\u8f7d\u53cc LC \u53cc\u7ea4\u63a5\u53e3\uff0cOM3 \u591a\u6a21\u5149\u7ea4\u6700\u8fdc\u4f20\u8f93 250 \u7c73\uff0c5Gbps \u9ad8\u901f\u514d\u9a71\u52a8\uff0c\u6297\u7535\u78c1\u5e72\u6270\uff0c\u53ef\u63a5\u5de5\u4e1a\u76f8\u673a\u3001\u6253\u5370\u673a\u3001\u89e6\u6478\u5c4f\uff0c\u9002\u914d\u5de5\u4e1a\u68c0\u6d4b\u3001\u5c55\u9986\u3001\u5b89\u9632\u673a\u623f\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 USB3.0 \u5149\u7ea4\u5ef6\u957f\u5668\u53cc LC \u591a\u6a21 250 \u7c73\u5de5\u4e1a\u9ad8\u901f\u4fe1\u53f7\u4f20\u8f93\u8bbe\u5907\" \/>\n<meta property=\"og:description\" content=\"4 \u53e3 USB3.0 \u5149\u7ea4\u5ef6\u957f\u5668\u642d\u8f7d\u53cc LC \u53cc\u7ea4\u63a5\u53e3\uff0cOM3 \u591a\u6a21\u5149\u7ea4\u6700\u8fdc\u4f20\u8f93 250 \u7c73\uff0c5Gbps \u9ad8\u901f\u514d\u9a71\u52a8\uff0c\u6297\u7535\u78c1\u5e72\u6270\uff0c\u53ef\u63a5\u5de5\u4e1a\u76f8\u673a\u3001\u6253\u5370\u673a\u3001\u89e6\u6478\u5c4f\uff0c\u9002\u914d\u5de5\u4e1a\u68c0\u6d4b\u3001\u5c55\u9986\u3001\u5b89\u9632\u673a\u623f\u573a\u666f\" \/>\n<meta property=\"og:url\" content=\"http:\/\/www.optav-tech.com\/zh\/product\/usb-3-0-fiber-optic-extender-4port-2lc\/\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61577930402228\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-14T08:06:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/optav.fanooo.com\/wp-content\/uploads\/2026\/07\/usb-3-0-4port-fiber-extender-2lc-multimode-300m.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1502\" \/>\n\t<meta property=\"og:image:height\" content=\"1502\" \/>\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-3-0-fiber-optic-extender-4port-2lc\\\/\",\"url\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-3-0-fiber-optic-extender-4port-2lc\\\/\",\"name\":\"USB 3.0 Fiber Optic Extender 4 Port Dual LC multimode 300M\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/optav.fanooo.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-3-0-fiber-optic-extender-4port-2lc\\\/#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-3-0-fiber-optic-extender-4port-2lc\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/www.optav-tech.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/usb-3-0-4port-fiber-extender-2lc-multimode-300m.jpg\",\"datePublished\":\"2026-07-08T09:12:36+00:00\",\"dateModified\":\"2026-07-14T08:06:42+00:00\",\"description\":\"USB 3.0 Fiber Optic Extender, duplex LC OM3 fiber, 10Gbps USB3.2 Gen1, 4-port , driver-free plug-and-play for industrial & machine vision.\",\"breadcrumb\":{\"@id\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-3-0-fiber-optic-extender-4port-2lc\\\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-3-0-fiber-optic-extender-4port-2lc\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-3-0-fiber-optic-extender-4port-2lc\\\/#primaryimage\",\"url\":\"http:\\\/\\\/www.optav-tech.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/usb-3-0-4port-fiber-extender-2lc-multimode-300m.jpg\",\"contentUrl\":\"http:\\\/\\\/www.optav-tech.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/usb-3-0-4port-fiber-extender-2lc-multimode-300m.jpg\",\"width\":1502,\"height\":1502,\"caption\":\"smart\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/www.optav-tech.com\\\/zh\\\/product\\\/usb-3-0-fiber-optic-extender-4port-2lc\\\/#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 USB3.0 \u5149\u7ea4\u5ef6\u957f\u5668 250 \u7c73\u53cc LC \u53cc\u7ea4\u5de5\u4e1a USB \u5149\u7aef\u673a\u591a\u8def USB \u5149\u7ea4\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 USB3.0 \u5149\u7ea4\u5ef6\u957f\u5668\u53cc LC \u591a\u6a21 250 \u7c73\u5de5\u4e1a\u9ad8\u901f\u4fe1\u53f7\u4f20\u8f93\u8bbe\u5907","description":"4 \u53e3 USB3.0 \u5149\u7ea4\u5ef6\u957f\u5668\u642d\u8f7d\u53cc LC \u53cc\u7ea4\u63a5\u53e3\uff0cOM3 \u591a\u6a21\u5149\u7ea4\u6700\u8fdc\u4f20\u8f93 250 \u7c73\uff0c5Gbps \u9ad8\u901f\u514d\u9a71\u52a8\uff0c\u6297\u7535\u78c1\u5e72\u6270\uff0c\u53ef\u63a5\u5de5\u4e1a\u76f8\u673a\u3001\u6253\u5370\u673a\u3001\u89e6\u6478\u5c4f\uff0c\u9002\u914d\u5de5\u4e1a\u68c0\u6d4b\u3001\u5c55\u9986\u3001\u5b89\u9632\u673a\u623f\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":"OV14UCA-2FO-321 \u5149\u7ea4\u6a21\u5f0f: \u591a\u6a21\u5149\u7ea4 \u5149\u7ea4\u63a5\u53e3: 2xLC \u4f20\u8f93\u8ddd\u79bb: 300M \u4fe1\u53f7\u7248\u672c\uff1aUSB3.2 Gen 1\/ USB2.0\/USB1.1 \u4fe1\u53f7\u5e26\u5bbd\uff1a10Gbps  ","og_locale":"zh_CN","og_type":"article","og_title":"4 \u53e3 USB3.0 \u5149\u7ea4\u5ef6\u957f\u5668\u53cc LC \u591a\u6a21 250 \u7c73\u5de5\u4e1a\u9ad8\u901f\u4fe1\u53f7\u4f20\u8f93\u8bbe\u5907","og_description":"4 \u53e3 USB3.0 \u5149\u7ea4\u5ef6\u957f\u5668\u642d\u8f7d\u53cc LC \u53cc\u7ea4\u63a5\u53e3\uff0cOM3 \u591a\u6a21\u5149\u7ea4\u6700\u8fdc\u4f20\u8f93 250 \u7c73\uff0c5Gbps \u9ad8\u901f\u514d\u9a71\u52a8\uff0c\u6297\u7535\u78c1\u5e72\u6270\uff0c\u53ef\u63a5\u5de5\u4e1a\u76f8\u673a\u3001\u6253\u5370\u673a\u3001\u89e6\u6478\u5c4f\uff0c\u9002\u914d\u5de5\u4e1a\u68c0\u6d4b\u3001\u5c55\u9986\u3001\u5b89\u9632\u673a\u623f\u573a\u666f","og_url":"http:\/\/www.optav-tech.com\/zh\/product\/usb-3-0-fiber-optic-extender-4port-2lc\/","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61577930402228","article_modified_time":"2026-07-14T08:06:42+00:00","og_image":[{"width":1502,"height":1502,"url":"https:\/\/optav.fanooo.com\/wp-content\/uploads\/2026\/07\/usb-3-0-4port-fiber-extender-2lc-multimode-300m.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-3-0-fiber-optic-extender-4port-2lc\/","url":"http:\/\/www.optav-tech.com\/zh\/product\/usb-3-0-fiber-optic-extender-4port-2lc\/","name":"USB 3.0 Fiber Optic Extender 4 Port Dual LC multimode 300M","isPartOf":{"@id":"https:\/\/optav.fanooo.com\/#website"},"primaryImageOfPage":{"@id":"http:\/\/www.optav-tech.com\/zh\/product\/usb-3-0-fiber-optic-extender-4port-2lc\/#primaryimage"},"image":{"@id":"http:\/\/www.optav-tech.com\/zh\/product\/usb-3-0-fiber-optic-extender-4port-2lc\/#primaryimage"},"thumbnailUrl":"http:\/\/www.optav-tech.com\/wp-content\/uploads\/2026\/07\/usb-3-0-4port-fiber-extender-2lc-multimode-300m.jpg","datePublished":"2026-07-08T09:12:36+00:00","dateModified":"2026-07-14T08:06:42+00:00","description":"USB 3.0 Fiber Optic Extender, duplex LC OM3 fiber, 10Gbps USB3.2 Gen1, 4-port , driver-free plug-and-play for industrial & machine vision.","breadcrumb":{"@id":"http:\/\/www.optav-tech.com\/zh\/product\/usb-3-0-fiber-optic-extender-4port-2lc\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["http:\/\/www.optav-tech.com\/zh\/product\/usb-3-0-fiber-optic-extender-4port-2lc\/"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"http:\/\/www.optav-tech.com\/zh\/product\/usb-3-0-fiber-optic-extender-4port-2lc\/#primaryimage","url":"http:\/\/www.optav-tech.com\/wp-content\/uploads\/2026\/07\/usb-3-0-4port-fiber-extender-2lc-multimode-300m.jpg","contentUrl":"http:\/\/www.optav-tech.com\/wp-content\/uploads\/2026\/07\/usb-3-0-4port-fiber-extender-2lc-multimode-300m.jpg","width":1502,"height":1502,"caption":"smart"},{"@type":"BreadcrumbList","@id":"http:\/\/www.optav-tech.com\/zh\/product\/usb-3-0-fiber-optic-extender-4port-2lc\/#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 USB3.0 \u5149\u7ea4\u5ef6\u957f\u5668 250 \u7c73\u53cc LC \u53cc\u7ea4\u5de5\u4e1a USB \u5149\u7aef\u673a\u591a\u8def USB \u5149\u7ea4\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\/2611","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=2611"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/media\/2613"}],"wp:attachment":[{"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/media?parent=2611"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/product_brand?post=2611"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/product_cat?post=2611"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/www.optav-tech.com\/zh\/wp-json\/wp\/v2\/product_tag?post=2611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}