{"id":2421,"date":"2026-07-01T14:17:26","date_gmt":"2026-07-01T06:17:26","guid":{"rendered":"https:\/\/www.optav-tech.com\/?post_type=product&#038;p=2421"},"modified":"2026-07-13T15:00:10","modified_gmt":"2026-07-13T07:00:10","slug":"2ch-rca-audio-over-fiber-extender","status":"publish","type":"product","link":"http:\/\/www.optav-tech.com\/zh\/product\/2ch-rca-audio-over-fiber-extender\/","title":{"rendered":"2 \u8def\u5355\u5411 RCA \u97f3\u9891\u5149\u7ea4\u5ef6\u957f\u5668 20 \u516c\u91cc\u5355\u6a21 LC 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\/>\n<\/div>\n<div>\n<h2>\u4ea7\u54c1\u7279\u70b9<\/h2>\n<ul>\n<li>\u91c7\u752824\u4f4d\u6570\u5b57\u97f3\u9891\u7f16\u7801\u5904\u7406<\/li>\n<li>\u652f\u6301\u6807\u51c6\u70b9\u5bf9\u70b9\u4fe1\u53f7\u5bf9\u63a5\u4f20\u8f93<\/li>\n<li>\u591a\u6a21\u5149\u7ea4\u65e0\u635f\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe4\u516c\u91cc<\/li>\n<li>\u5355\u6a21\u5149\u7ea4\u6700\u8fdc\u53ef\u5b9e\u73b0100\u516c\u91cc\u65e0\u8870\u51cf\u4f20\u8f93<\/li>\n<li>\u9694\u7edd\u7535\u78c1\u5e72\u6270\u3001\u5c04\u9891\u5e72\u6270\u3001\u4fe1\u53f7\u4e32\u6270\u4e0e\u5730\u73af\u8def\u6742\u97f3<\/li>\n<li>\u652f\u6301\u72ec\u7acb\u6446\u653e\u5b89\u88c5\uff0c\u4e5f\u53ef\u4e0a\u673a\u67b6\u88c5\u5165FVC14\u673a\u7bb1\u7edf\u4e00\u7ba1\u7406<\/li>\n<li>\u53ef\u6309\u7167\u5ba2\u6237\u9700\u6c42\u5b9a\u5236\u53c2\u6570\uff0c\u63d0\u4f9bOEM\u5b9a\u5236\u670d\u52a1<\/li>\n<\/ul>\n<hr \/>\n<h2>\u4ea7\u54c1\u89c4\u683c\u53c2\u6570<\/h2>\n<table>\n<tbody>\n<tr>\n<td rowspan=\"2\" width=\"136\"><strong>\u5149\u5b66\u53c2\u6570<\/strong><\/td>\n<td width=\"102\">\u63a5\u53e3\u7c7b\u578b<\/td>\n<td width=\"201\">\u53ef\u9009SC\/FC<\/td>\n<\/tr>\n<tr>\n<td width=\"102\">\u5de5\u4f5c\u6ce2\u957f<\/td>\n<td width=\"201\">1310nm\u4ee5\u53ca1470nm~1610nm<\/td>\n<\/tr>\n<tr>\n<td width=\"136\"><strong>\u673a\u8eab\u6750\u8d28<\/strong><\/td>\n<td colspan=\"2\" width=\"304\">\u91d1\u5c5e\u6750\u8d28<\/td>\n<\/tr>\n<tr>\n<td width=\"136\"><strong>\u5916\u89c2\u989c\u8272<\/strong><\/td>\n<td colspan=\"2\" width=\"304\">\u9ed1\u8272<\/td>\n<\/tr>\n<tr>\n<td width=\"136\"><strong>\u6700\u5927\u4f20\u8f93\u8ddd\u79bb<\/strong><\/td>\n<td colspan=\"2\" width=\"304\">100\u516c\u91cc<\/td>\n<\/tr>\n<tr>\n<td width=\"136\"><strong>\u9891\u54cd\u8303\u56f4<\/strong><\/td>\n<td colspan=\"2\" width=\"304\">10 Hz\uff5e29kHz @\u00b13dB<\/td>\n<\/tr>\n<tr>\n<td width=\"136\"><strong>\u97f3\u9891\u63a5\u53e3<\/strong><\/td>\n<td colspan=\"2\" width=\"304\">\u83b2\u82b1RCA\u63a5\u53e3<\/td>\n<\/tr>\n<tr>\n<td width=\"136\"><strong>\u4f9b\u7535\u7535\u538b<\/strong><\/td>\n<td colspan=\"2\" width=\"304\">\u76f4\u6d415V<\/td>\n<\/tr>\n<tr>\n<td width=\"136\"><strong>\u6574\u673a\u529f\u8017<\/strong><\/td>\n<td colspan=\"2\" width=\"304\">&lt;3W<\/td>\n<\/tr>\n<tr>\n<td width=\"136\"><strong>\u5916\u5f62\u5c3a\u5bf8(\u957f\u00d7\u5bbd\u00d7\u9ad8)<\/strong><\/td>\n<td colspan=\"2\" width=\"304\">\u53d1\u5c04\u7aef\uff1a105x79x29(mm)<br \/>\n\u63a5\u6536\u7aef\uff1a105x79x29(mm)<\/td>\n<\/tr>\n<tr>\n<td width=\"136\"><strong>\u8bbe\u5907\u91cd\u91cf<\/strong><\/td>\n<td colspan=\"2\" width=\"304\">0.6\u5343\u514b<\/td>\n<\/tr>\n<tr>\n<td width=\"136\"><strong>\u4f7f\u7528\u73af\u5883<\/strong><\/td>\n<td colspan=\"2\" width=\"304\">\u5de5\u4f5c\u6e29\u5ea6\uff1a-20\u2103~50\u2103<br \/>\n\u50a8\u5b58\u6e29\u5ea6\uff1a-40\u2103~85\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr 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