{"id":4662,"date":"2025-10-21T11:12:00","date_gmt":"2025-10-21T11:12:00","guid":{"rendered":"https:\/\/lp.szlogic.cn\/knowledge-center\/link-pp-poe-rj45-connectors-for-ptz-cameras\/"},"modified":"2026-06-22T06:10:13","modified_gmt":"2026-06-22T06:10:13","slug":"link-pp-poe-rj45-connectors-for-ptz-cameras","status":"publish","type":"post","link":"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/link-pp-poe-rj45-connectors-for-ptz-cameras","title":{"rendered":"\u0661\u0661. \u0643\u064a\u0641 \u062a\u062f\u0639\u0645 \u0645\u0648\u0635\u0644\u0627\u062a RJ45 \u0634\u0628\u0643\u0627\u062a \u0643\u0627\u0645\u064a\u0631\u0627\u062a PTZ \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u0629"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1c8bbc373a1f4d319e67acfc4e120af8.webp\" alt=\"LINK-PP RJ45 Connectors for PTZ Cameras\" class=\"wp-image-4658\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1c8bbc373a1f4d319e67acfc4e120af8.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1c8bbc373a1f4d319e67acfc4e120af8-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1c8bbc373a1f4d319e67acfc4e120af8-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1c8bbc373a1f4d319e67acfc4e120af8-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/1c8bbc373a1f4d319e67acfc4e120af8-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0661. \u0643\u0627\u0645\u064a\u0631\u0627\u062a IP \u0630\u0627\u062a \u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u0648\u0627\u0644\u062a\u0643\u0628\u064a\u0631 (PTZ)<\/strong> \u0662. \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0634\u0628\u0643\u0629 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0644\u064a\u0633 \u0641\u0642\u0637 \u0644\u0646\u0642\u0644 \u0627\u0644\u0641\u064a\u062f\u064a\u0648 \u0648\u0627\u0644\u062a\u062d\u0643\u0645\u060c \u0628\u0644 \u0623\u064a\u0636\u064b\u0627 \u0644\u062a\u0632\u0648\u064a\u062f\u0647\u0627 \u0628\u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 <strong>\u0668.\u200f \u0628\u0648\u0627\u064a \u0625\u064a<\/strong>. \u0663. . \u0645\u0646\u0641\u0630 RJ45 \u0627\u0644\u0635\u063a\u064a\u0631 \u2014 \u0648\u0627\u0644\u0630\u064a \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0643\u0648\u0646 \u201c\u0645\u064f\u062f\u0645\u062c \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u0627\u062a\u00bb \u0645\u062a\u0643\u0627\u0645\u0644\u064b\u0627 \u2014\u201c<strong>\u062d\u0644\u0648\u0644 MagJack<\/strong>\u201d\u0664. \u00bb \u0647\u0648 \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0648\u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0647\u0630\u0627 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0627\u0644\u0643\u0627\u0645\u0644. \u0648\u062a\u0624\u062b\u0631 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0641\u064a\u0647\u060c \u0648\u0627\u0644\u062f\u0631\u0639 \u0627\u0644\u0648\u0627\u0642\u064a\u060c \u0648\u062a\u063a\u0644\u064a\u0641 \u062f\u0628\u0627\u0628\u064a\u0633 \u0627\u0644\u0645\u0646\u0641\u0630\u060c \u0628\u0644 \u0648\u062d\u062a\u0649 \u0637\u0631\u064a\u0642\u0629 \u062a\u0648\u0635\u064a\u0644\u0647 \u0628\u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0647\u064a\u0643\u0644 \u0645\u0628\u0627\u0634\u0631\u0629\u064b\u060c \u0641\u064a \u0647\u0627\u0645\u0634 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u0627\u062d\u060c \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\/\u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0643\u0647\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a (EMI\/ESD)\u060c \u0648\u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u062a\u062d\u0645\u064f\u0651\u0644 \u0623\u0645\u0627\u0645 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u0645\u062a\u0627\u0646\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629. \u0648\u0628\u0639\u0628\u0627\u0631\u0629 \u0623\u062e\u0631\u0649\u060c \u0641\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17492-integrated-rj45-connector.htm\">\u0663\u0667. \u0645\u0648\u0635\u0644 RJ45<\/a> \u0665. \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u064a\u0634\u0643\u0650\u0651\u0644 \u0627\u0644\u0623\u0633\u0627\u0633 \u0627\u0644\u0630\u064a \u062a\u0642\u0648\u0645 \u0639\u0644\u064a\u0647 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0643\u0627\u0645\u064a\u0631\u0627\u062a PTZ.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0666. \u27a1\ufe0f \u0645\u0627 \u0627\u0644\u0630\u064a \u062a\u0624\u062f\u064a\u0647 \u0641\u0639\u0644\u0627\u064b \u0648\u062d\u062f\u0629 RJ45 \u0627\u0644\u0645\u062f\u0645\u062c\u0629 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u0627\u062a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667. \u0645\u0646 \u0627\u0644\u0646\u0638\u0631\u0629 \u0627\u0644\u0623\u0648\u0644\u0649\u060c \u064a\u0634\u064a\u0631 \u0645\u0635\u0637\u0644\u062d \u201c<strong>\u0662\u0665. RJ45<\/strong>\u201d\u0668. \u00bb \u0639\u0627\u062f\u0629\u064b \u0625\u0644\u0649 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/store-17542-8p8c-rj45-jack.htm\">\u0669. \u0645\u0648\u0635\u0644 \u0648\u062d\u062f\u0629 \u0668P8C \u0627\u0644\u0642\u064a\u0627\u0633\u064a<\/a> \u0661\u0660. \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0641\u064a \u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a. \u0648\u0641\u064a \u0643\u0627\u0645\u064a\u0631\u0627\u062a PTZ \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0631\u0642\u0645\u064a\u0629 (NVRs)\u060c \u064a\u0643\u0648\u0646 \u063a\u0627\u0644\u0628\u064b\u0627 <strong>\u062d\u0644\u0648\u0644 MagJack<\/strong>\u0661\u0661. : \u0623\u064a \u0645\u0648\u0635\u0644 \u0645\u062f\u0631\u064e\u0651\u0639 \u064a\u062f\u0645\u062c \u0645\u062d\u0648\u0644\u0627\u062a \u0627\u0644\u0639\u0632\u0644 \u0648\u0645\u062b\u0628\u0650\u0651\u0637\u0627\u062a \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0645\u0634\u062a\u0631\u0643 (common-mode chokes). \u0648\u062a\u0648\u0641\u0650\u0651\u0631 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u0627\u062a \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a (\u063a\u0627\u0644\u0628\u064b\u0627 \u0628\u062d\u062f\u0648\u062f \u0661\u0665\u0660\u0660 \u0641\u0648\u0644\u062a \u062c\u0630\u0631 \u0645\u062a\u0648\u0633\u0637 \u0645\u0631\u0628\u0639 RMS\u060c \u0648\u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u062a\u064f\u062d\u062f\u064e\u0651\u062f \u0641\u064a <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/file\/datasheet\/lpjk9492ahnl%2010g%20poe%2B%20-drawing.pdf\">\u0661\u0662. \u0648\u0631\u0642\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/a>\u0661\u0663. \u0628\u0640 \u0662\u0662\u0665\u0660 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u0644\u0645\u062f\u0629 \u0666\u0660 \u062b\u0627\u0646\u064a\u0629)\u060c \u0648\u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0646\u0638\u0627\u0641\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629 \u0639\u0646\u062f \u0633\u0631\u0639\u0627\u062a \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u062a \u0648\u0627\u0644\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u062c\u064a\u062c\u0627\u0628\u062a\u060c \u0648\u062a\u0648\u062c\u0650\u0651\u0647 \u062a\u064a\u0627\u0631 \u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0639\u0628\u0631 \u0646\u0642\u0627\u0637 \u0627\u0644\u0645\u0646\u062a\u0635\u0641 \u0644\u0644\u0645\u062d\u0648\u0644\u0627\u062a \u0628\u064a\u0646\u0645\u0627 \u062a\u0646\u062a\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0628\u0631 \u0627\u0644\u0623\u0632\u0648\u0627\u062c. \u0648\u064a\u0642\u0644\u0650\u0651\u0644 \u0647\u0630\u0627 \u0627\u0644\u062f\u0645\u062c \u0645\u0646 \u062a\u0639\u0642\u064a\u062f \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB) \u0648\u0642\u062f \u064a\u062d\u0633\u0650\u0651\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (EMC).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0664. \u0648\u0627\u0644\u0623\u0645\u0631 \u0627\u0644\u0645\u0647\u0645 \u0628\u0646\u0641\u0633 \u0627\u0644\u0642\u062f\u0631: \u0623\u0646 \u0645\u0646\u0641\u0630 RJ45 \u0627\u0644\u0645\u0631\u0643\u064e\u0651\u0628 \u0645\u0628\u0627\u0634\u0631\u0629\u064b \u0639\u0644\u0649 \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB jack) \u063a\u064a\u0631 \u0645\u062d\u0643\u0645 \u0636\u062f \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u064a\u0629. <strong>\u0661\u0665. \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0645\u0646 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u062c\u0648\u064a\u0629 \u0648\u0641\u0642 \u0645\u0639\u064a\u0627\u0631 IP66\/67<\/strong> \u0661\u0666. \u062a\u0623\u062a\u064a \u0645\u0646 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0648\u0627\u0644\u0625\u0643\u0633\u0633\u0648\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0648\u0645\u0629 (\u0645\u062b\u0644 \u0645\u0646\u0627\u0641\u0630 RJ45 \u0627\u0644\u0645\u064f\u062d\u0643\u0645\u0629 \u0630\u0627\u062a \u0622\u0644\u064a\u0629 \u0627\u0644\u0633\u062d\u0628 \u0648\u0627\u0644\u062f\u0641\u0639 \u0641\u064a \u0627\u0644\u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u0642\u0628\u0628\u0629 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629)\u060c \u0648\u0644\u064a\u0633 \u0645\u0646 \u0645\u0646\u0641\u0630 RJ45 \u0648\u062d\u062f\u0647 \u2014 \u0643\u0645\u0627 \u0647\u0648 \u0645\u0648\u0636\u062d \u0641\u064a <strong><em><mark data-color=\"var(--qc-color2)\" style=\"background-color: var(--qc-color2); color: inherit;\">\u0661\u0667. \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0643\u0627\u0645\u064a\u0631\u0627 AXIS P5655-E (\u0662\u0660\u0662\u0661)<\/mark><\/em><\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0668. \u0648\u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0648\u062c\u0632 \u062a\u062d\u062f\u064a\u062f \u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE) \u0627\u0644\u0635\u0627\u062f\u0631 \u0639\u0646 \u062a\u062d\u0627\u0644\u0641 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0639\u0627\u0645 \u0662\u0660\u0661\u0669\u060c \u0641\u0625\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u0645\u062a\u0627\u062d\u0629 \u0646\u0645\u0648\u0630\u062c\u064a\u064b\u0651\u0627 \u0639\u0646\u062f <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/poe-pd-powered-device-guide\/\"><strong>\u0661\u0669. \u0627\u0644\u062c\u0647\u0627\u0632 \u0627\u0644\u0645\u064f \u043f\u0438\u0442 (PD)<\/strong><\/a> \u0666. \u0628\u0643\u0627\u0628\u0644 DAC\u060c \u0648\u0644\u0645\u0627\u0630\u0627 \u064a\u064f\u0641\u0636\u064e\u0651\u0644 \u0639\u0627\u062f\u0629\u064b \u0639\u0644\u0649 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u061f \u064a\u0642\u062f\u0651\u0645 \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0634\u0631\u062d\u0627\u064b \u0648\u0627\u0636\u062d\u0627\u064b \u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 DAC \u0648\u0645\u0632\u0627\u064a\u0627\u0647\u0627 \u0648\u0642\u064a\u0648\u062f\u0647\u0627 \u0648\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u062b\u0644\u0649\u060c \u0644\u0645\u0633\u0627\u0639\u062f\u062a\u0643 \u0639\u0644\u0649 \u0627\u062a\u062e\u0627\u0630 \u0642\u0631\u0627\u0631\u0627\u062a \u0645\u0633\u062a\u0646\u064a\u0631\u0629 \u0628\u0634\u0623\u0646 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a. <strong>\u0662\u0660. \u0647\u064a: \u0661\u0662,\u0669\u0665 \u0648\u0627\u0637 (\u0627\u0644\u0646\u0648\u0639 \u0661)\u060c \u0648\u0662\u0665,\u0665 \u0648\u0627\u0637 (\u0627\u0644\u0646\u0648\u0639 \u0662)\u060c \u0648\u0635\u0648\u0644\u064b\u0627 \u0625\u0644\u0649 \u0665\u0661 \u0648\u0627\u0637 (\u0627\u0644\u0646\u0648\u0639 \u0663)\u060c \u0648\u0635\u0648\u0644\u064b\u0627 \u0625\u0644\u0649 \u0667\u0661,\u0663 \u0648\u0627\u0637 (\u0627\u0644\u0646\u0648\u0639 \u0664)<\/strong>. \u0662\u0661. . \u0648\u0647\u0630\u0647 \u0627\u0644\u0642\u064a\u0645 \u062a\u0623\u062e\u0630 \u0628\u0627\u0644\u0641\u0639\u0644 \u0641\u064a \u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631 \u0642\u0648\u0627\u0639\u062f \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0637\u0627\u0642\u0629 \u0641\u064a \u0627\u0644\u0643\u0627\u0628\u0644 \u062d\u0633\u0628 \u0627\u0644\u0645\u0639\u064a\u0627\u0631\u061b \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0644\u0627 \u062a\u0632\u0627\u0644 \u0627\u0644\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u062a\u0633\u062a\u0641\u064a\u062f \u0645\u0646 \u0648\u062c\u0648\u062f \u0647\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0625\u0636\u0627\u0641\u064a.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e3cccc1030b41f6b6f0740318ef9fd1-1024x683.png\" alt=\"What an RJ45 with integrated magnetics actually does\" class=\"wp-image-4659\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e3cccc1030b41f6b6f0740318ef9fd1-1024x683.png 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e3cccc1030b41f6b6f0740318ef9fd1-300x200.png 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e3cccc1030b41f6b6f0740318ef9fd1-768x512.png 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e3cccc1030b41f6b6f0740318ef9fd1-18x12.png 18w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/9e3cccc1030b41f6b6f0740318ef9fd1.png 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0662\u0662. \u27a1\ufe0f \u0641\u0626\u0627\u062a \u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE) \u0648\u062d\u0633\u0627\u0628 \u0627\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0643\u0627\u0645\u064a\u0631\u0627\u062a PTZ<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0662\u0663. \u0643\u0627\u0645\u064a\u0631\u0627\u062a PTZ<\/strong> \u0662\u0664. \u062a\u0634\u0643\u0650\u0651\u0644 \u0623\u062d\u0645\u0627\u0644\u064b\u0627 \u0645\u062a\u063a\u064a\u0631\u0629: \u0641\u0645\u062d\u0631\u0643\u0627\u062a \u0627\u0644\u062d\u0631\u0643\u0629 \u0627\u0644\u0623\u0641\u0642\u064a\u0629 \u0648\u0627\u0644\u0631\u0623\u0633\u064a\u0629 \u0648\u0627\u0644\u062a\u0643\u0628\u064a\u0631\u060c \u0648\u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0644\u0644\u0645\u0646\u0627\u062e\u0627\u062a \u0627\u0644\u0628\u0627\u0631\u062f\u0629\u060c \u0648\u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0628\u0627\u0644\u0623\u0634\u0639\u0629 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0631\u0627\u0621\u060c \u0642\u062f \u062a\u062a\u0633\u0628\u0628 \u062c\u0645\u064a\u0639\u0647\u0627 \u0641\u064a \u0642\u0645\u0645 \u062a\u064a\u0627\u0631\u064a\u0629 \u0645\u0641\u0627\u062c\u0626\u0629. \u0648\u0644\u0630\u0644\u0643 \u0641\u0625\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 <strong>\u0662\u0665. \u0641\u0626\u0629 \u0637\u0627\u0642\u0629 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0648\u062a\u0635\u0645\u064a\u0645 \u0647\u0627\u0645\u0634 \u0623\u0645\u0627\u0646 \u0643\u0627\u0641\u064d<\/strong> \u0662\u0666. \u064a\u062c\u0646\u0628 \u062d\u062f\u0648\u062b \u0627\u0646\u062e\u0641\u0627\u0636\u0627\u062a \u0641\u064a \u0627\u0644\u062c\u0647\u062f \u0623\u0648 \u0625\u0639\u0627\u062f\u0629 \u062a\u0634\u063a\u064a\u0644 \u063a\u064a\u0631 \u0645\u0642\u0635\u0648\u062f\u0629 \u0623\u0648 \u0638\u0647\u0648\u0631 \u0623\u0639\u0631\u0627\u0636 \u0645\u0631\u0626\u064a\u0629 \u0645\u062b\u0644 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0637\u0627\u0631\u0627\u062a.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/ieee-802-3af-poe-standard-explained\/\" target=\"_blank\" rel=\"\"><strong>\u0667.\u200f \u0622\u064a-\u0625\u064a-\u0625\u064a \u0668\u0660\u0662.\u0663 \u0623\u0641<\/strong><\/a><strong> \u0662\u0667. (\u0627\u0644\u0646\u0648\u0639 \u0661)<\/strong>\u0661.\u200f: \u0644\u0648\u062d\u0629 \u0627\u0633\u0645\u064a\u0629 \u0644\u0645\u0635\u062f\u0631 \u0637\u0627\u0642\u0629 PoE (PSE) \u0628\u0642\u062f\u0631\u0629 \u0661\u0665\u066b\u0664 \u0648\u0627\u0637\u061b \u0648\u0642\u062f\u0631\u0629 \u062c\u0647\u0627\u0632 \u0645\u0633\u062a\u0647\u0644\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 (PD) \u062a\u0635\u0644 \u0625\u0644\u0649 \u062d\u0648\u0627\u0644\u064a \u0661\u0662\u066b\u0669\u0665 \u0648\u0627\u0637.<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/ieee-802-3at-power-over-ethernet-plus-standard\/\" target=\"_blank\" rel=\"\"><strong>\u0661\u0662.\u200f \u0622\u064a-\u0625\u064a-\u0625\u064a \u0668\u0660\u0662.\u0663 \u0623\u062a<\/strong><\/a><strong> \u0662.\u200f (\u0627\u0644\u0646\u0648\u0639 \u0662\u060c PoE+)<\/strong>\u0663.\u200f: \u0645\u0635\u062f\u0631 \u0637\u0627\u0642\u0629 PoE (PSE) \u0628\u0642\u062f\u0631\u0629 \u0663\u0660 \u0648\u0627\u0637\u061b \u0648\u0642\u062f\u0631\u0629 \u062c\u0647\u0627\u0632 \u0645\u0633\u062a\u0647\u0644\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 (PD) \u062a\u0635\u0644 \u0625\u0644\u0649 \u0662\u0665\u066b\u0665 \u0648\u0627\u0637.<\/p><\/li>\n\n\n\n<li><p><a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/what-is-ieee-802-3-bt-poe-standard\/\" target=\"_blank\" rel=\"\"><strong>\u0663\u0661.\u200f \u0622\u064a-\u0625\u064a-\u0625\u064a \u0668\u0660\u0662.\u0663 \u0628\u064a \u062a\u064a<\/strong><\/a><strong> \u0664.\u200f (PoE \u0631\u0628\u0627\u0639\u064a \u0627\u0644\u0623\u0632\u0648\u0627\u062c)<\/strong>:<\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0665.\u200f \u0627\u0644\u0646\u0648\u0639 \u0663: \u0645\u0635\u062f\u0631 \u0637\u0627\u0642\u0629 PoE (PSE) \u0628\u0642\u062f\u0631\u0629 \u062a\u0635\u0644 \u0625\u0644\u0649 \u0666\u0660 \u0648\u0627\u0637\u061b \u0648\u0642\u062f\u0631\u0629 \u062c\u0647\u0627\u0632 \u0645\u0633\u062a\u0647\u0644\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 (PD) \u062a\u0635\u0644 \u0625\u0644\u0649 \u062d\u0648\u0627\u0644\u064a \u0665\u0661 \u0648\u0627\u0637.<\/p><\/li>\n\n\n\n<li><p>\u0666.\u200f \u0627\u0644\u0646\u0648\u0639 \u0664: \u0645\u0635\u062f\u0631 \u0637\u0627\u0642\u0629 PoE (PSE) \u0628\u0642\u062f\u0631\u0629 \u0669\u0660\u2013\u0661\u0660\u0660 \u0648\u0627\u0637\u061b \u0648\u0642\u062f\u0631\u0629 \u062c\u0647\u0627\u0632 \u0645\u0633\u062a\u0647\u0644\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 (PD) \u062a\u0635\u0644 \u0625\u0644\u0649 \u062d\u0648\u0627\u0644\u064a \u0667\u0661\u066b\u0663 \u0648\u0627\u0637.<\/p><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0667.\u200f \u062a\u0644\u062e\u0651\u0635 \u0623\u0631\u0642\u0627\u0645 \u062c\u0647\u0627\u0632 \u0645\u0633\u062a\u0647\u0644\u0643 \u0627\u0644\u0637\u0627\u0642\u0629 (PD) \u0647\u0630\u0647 \u0648\u0633\u0644\u0648\u0643\u064a\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0641\u064a \u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0631\u0627\u0628\u0637\u0629 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0644\u0639\u0627\u0645 \u0662\u0660\u0661\u0669 \u062d\u0648\u0644 \u062a\u0642\u0646\u064a\u0629 \u0625\u0645\u062f\u0627\u062f \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a (PoE). \u0648\u0639\u0646\u062f \u062a\u062d\u062f\u064a\u062f \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0627\u0644\u0645\u064f\u0628\u0631\u0645\u062c\u0629 \u0644\u0644\u062a\u062d\u0643\u0645 \u0639\u0646 \u0628\u064f\u0639\u062f (PTZ) \u0627\u0644\u0645\u0632\u0648\u064e\u0651\u062f\u0629 \u0628\u0633\u062e\u0651\u0627\u0646\u0627\u062a \u0623\u0648 \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0627\u0628\u0644\u0627\u062a \u0637\u0648\u064a\u0644\u0629\u060c \u064a\u064f\u0648\u0635\u0649 \u0628\u0627\u062e\u062a\u064a\u0627\u0631 \u0641\u0626\u0629 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u0645\u0633\u062a\u0642\u0631\u0629 \u0644\u0627\u0645\u062a\u0635\u0627\u0635 \u0627\u0644\u0642\u0645\u0645 \u0627\u0644\u0644\u062d\u0638\u064a\u0629 \u0648\u0627\u0644\u062e\u0633\u0627\u0626\u0631 \u0641\u064a \u0627\u0644\u0643\u0627\u0628\u0644.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0668.\u200f \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0629 \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627: \u0627\u0639\u062a\u0628\u0627\u0631 \u0645\u0633\u0627\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0639\u0628\u0631 \u0627\u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629 \u0644\u0644\u0645\u0648\u0635\u0644 <strong>\u0669.\u200f \u0645\u0633\u0627\u0631 \u0627\u0644\u062a\u064a\u0627\u0631 \u0639\u0628\u0631 \u0627\u0644\u0646\u0642\u0637\u0629 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629 \u0644\u0644\u0645\u0648\u0635\u0644<\/strong> \u0661\u0667. \u0648 <strong>\u0661\u0660.\u200f \u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/strong> \u0661\u0661.\u200f \u062c\u0632\u0621\u064b\u0627 \u0645\u0646 \u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0627\u0644\u0637\u0627\u0642\u0629. \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 <a target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/products\/491473.htm\">\u062d\u0644\u0648\u0644 MagJack<\/a> \u0661\u0662.\u200f \u0645\u064f\u0635\u0646\u064e\u0651\u0641 \u0644\u062a\u062d\u0645\u0644 \u062a\u064a\u0627\u0631 PoE++ \u0627\u0644\u0645\u062a\u0648\u0642\u0639 \u0648\u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629\u060c \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0644\u0645\u0639\u062f\u0644 \u0646\u0642\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0627\u0633\u0645\u064a.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0661\u0663.\u200f \u27a1\ufe0f \u0627\u0644\u0642\u0645\u0645 \u0627\u0644\u0644\u062d\u0638\u064a\u0629\u060c \u0648\u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0643\u0647\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a (ESD)\u060c \u0648\u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0628\u0627\u0644\u0623\u0631\u0636: <a target=\"_blank\" rel=\"\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/emc-ems-emi-electromagnetic-compatibility-susceptibility-interference\/\">\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a (EMC)<\/a> \u0661\u0664.\u200f \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0645\u0648\u062b\u0648\u0642\u064a\u0629<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0665.\u200f \u0642\u062f \u062a\u0644\u062a\u0642\u0637 \u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0627\u0644\u062a\u0641\u0631\u064a\u063a\u0627\u062a \u0627\u0644\u0633\u0627\u0643\u0646\u0629 \u0648\u0627\u0644\u0642\u0645\u0645 \u0627\u0644\u0644\u062d\u0638\u064a\u0629 \u0627\u0644\u0645\u064f\u062d\u062b\u064e\u0651\u0629. \u0648\u062a\u062a\u0643\u0648\u0651\u0646 \u062a\u0646\u0641\u064a\u0630 \u0648\u0627\u062c\u0647\u0629 RJ45 \u0627\u0644\u0642\u0648\u064a\u0629 \u0645\u0646 \u0646\u0638\u0627\u0645 \u064a\u062a\u0636\u0645\u0651\u0646: <strong>\u0661\u0666.\u200f \u0627\u0644\u0645\u0648\u0635\u0644<\/strong>, <strong>\u0661\u0667.\u200f \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629<\/strong>, <strong>\u0661\u0668.\u200f \u062d\u0645\u0627\u064a\u0629 \u0644\u0648\u062d\u0629 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 (PCB)<\/strong>, \u0662\u0669.\u200f \u060c \u0648 <strong>\u0661\u0669.\u200f \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0644\u062e\u0627\u0631\u062c\u064a<\/strong> \u0662\u0660.\u200f \u062d\u064a\u062b \u064a\u0639\u0645\u0644 \u0643\u0644\u064c\u0651 \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0645\u0639\u064b\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0627\u0645\u0644.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0662\u0661.\u200f \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0643\u0647\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a (IEC 61000\u20114\u20112): <\/strong>\u0662\u0662.\u200f \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0664 \u064a\u062a\u0637\u0644\u0651\u0628 \u00b1\u0668 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0639\u0646\u062f \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0648\u00b1\u0661\u0665 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0641\u064a \u0627\u0644\u0647\u0648\u0627\u0621.<\/p><\/li>\n\n\n\n<li><p><strong>\u0662\u0663.\u200f \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u0642\u0645\u0645 \u0627\u0644\u0644\u062d\u0638\u064a\u0629 (IEC 61000\u20114\u20115):<\/strong> \u0662\u0664.\u200f \u0642\u062f \u062a\u062a\u0639\u0631\u0651\u0636 \u0627\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0623\u0648 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0644\u0642\u0645\u0645 \u0644\u062d\u0638\u064a\u0629 \u062a\u0631\u0627\u0648\u062d \u0628\u064a\u0646 \u0661\u2013\u0662 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0641\u064a \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a \u0648\u0662\u2013\u0664 \u0643\u064a\u0644\u0648\u0641\u0648\u0644\u062a \u0641\u064a \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u060c \u0648\u0630\u0644\u0643 \u062d\u0633\u0628 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0627\u0644\u0645\u064f\u0639\u062a\u0645\u062f\u0629.<\/p><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0662\u0665.\u200f \u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u062f\u0627\u062e\u0644 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0666.\u200f \u0648\u0636\u0639 \u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0645\u0642\u0627\u0648\u0645\u0627\u062a TVS \u0630\u0627\u062a \u0633\u0639\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0648\u062d\u062f\u0629 PHY \u0645\u0646 \u0627\u0644\u0639\u0646\u0627\u0635\u0631 \u0627\u0644\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u0629\u060c \u0645\u0639 \u0623\u0633\u0644\u0627\u0643 \u0642\u0635\u064a\u0631\u0629 \u062c\u062f\u064b\u0651\u0627 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062d\u062b \u0648\u062d\u0645\u0627\u064a\u0629 \u0648\u062d\u062f\u0629 PHY \u0645\u0646 \u0627\u0644\u0638\u0648\u0627\u0647\u0631 \u0627\u0644\u0639\u0627\u0628\u0631\u0629 \u0627\u0644\u0633\u0631\u064a\u0639\u0629 \u0627\u0644\u062a\u064a \u062a\u0645\u0631\u0651 \u0639\u0628\u0631 \u0627\u0644\u0645\u062d\u0648\u0644\u060c \u0648\u0641\u0642\u064b\u0627 \u0644\u0645\u0627 \u0648\u0631\u062f \u0641\u064a <a href=\"https:\/\/www.ti.com\/lit\/pdf\/slvae50\" target=\"_blank\" rel=\"noopener noreferrer nofollow\" class=\"link\"><em>\u0662\u0667.\u200f \u0645\u0630\u0643\u0651\u0631\u0629 \u062a\u0637\u0628\u064a\u0642 \u0634\u0631\u0643\u0629 Texas Instruments \u062d\u0648\u0644 \u062d\u0645\u0627\u064a\u0629 \u0645\u0646\u0627\u0641\u0630 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0645\u0646 \u0627\u0644\u0642\u0645\u0645 \u0627\u0644\u0644\u062d\u0638\u064a\u0629 (\u0662\u0660\u0661\u0669)<\/em><\/a>.<\/p><\/li>\n\n\n\n<li><p>\u0662\u0668.\u200f \u0627\u062e\u062a\u0631 \u0623\u062c\u0647\u0632\u0629 TVS \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0627\u0628\u0642 \u062f\u0631\u062c\u0629 \u0645\u0642\u0627\u0648\u0645\u062a\u0647\u0627 \u0644\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0643\u0647\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a \u0648\u0641\u0642 \u0645\u0639\u064a\u0627\u0631 IEC 61000\u20114\u20112 \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0627\u0628\u0642 \u0623\u064a\u0636\u064b\u0627 \u0645\u0639 \u062a\u064a\u0627\u0631 \u0627\u0644\u0642\u0645\u0629 \u0627\u0644\u0644\u062d\u0638\u064a\u0629 (8\/20 \u0645\u064a\u0643\u0631\u0648\u062b\u0627\u0646\u064a\u0629) \u0645\u0639 \u0638\u0631\u0648\u0641 \u0628\u064a\u0626\u062a\u0643. <em>\u0662\u0669.\u200f \u0627\u0644\u0645\u0642\u0627\u0644 \u0627\u0644\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0645\u0639\u0646\u0648\u0646 \u00ab\u062a\u0635\u0645\u064a\u0645 \u0645\u0642\u0627\u0648\u0645\u0627\u062a TVS \u0644\u0634\u0628\u0643\u0627\u062a \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0628\u0633\u0631\u0639\u0629 \u062c\u064a\u062c\u0627\u0628\u062a\u00bb (\u0662\u0660\u0662\u0663)<\/em> \u0663\u0660.\u200f \u064a\u0644\u062e\u0651\u0635 \u0627\u0644\u0645\u0641\u0627\u0636\u0644\u0627\u062a \u0627\u0644\u0645\u062a\u0639\u0644\u0642\u0629 \u0628\u0627\u062e\u062a\u064a\u0627\u0631 \u0648\u062a\u0631\u0643\u064a\u0628 \u0623\u062c\u0647\u0632\u0629 TVS \u0630\u0627\u062a \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629.<\/p><\/li>\n\n\n\n<li><p>\u0663\u0661.\u200f \u0648\u0635\u0650\u0651\u0644 \u063a\u0644\u0627\u0641 \u0648\u0627\u062c\u0647\u0629 RJ45 \u0628\u0627\u0644\u0623\u0631\u0636 \u0623\u0648 \u0647\u064a\u0643\u0644 \u0627\u0644\u062c\u0647\u0627\u0632 \u0644\u062a\u0648\u0641\u064a\u0631 \u0645\u0633\u0627\u0631 \u0639\u0627\u0626\u062f \u062f\u0627\u0626\u0631\u064a \u0628\u0632\u0627\u0648\u064a\u0629 \u0663\u0666\u0660 \u062f\u0631\u062c\u0629 \u0644\u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u0627\u062f\u064a\u0648\u064a\u0629 \u0648\u0627\u0644\u0644\u062d\u0638\u064a\u0629\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0651\u0644 \u0645\u0646 \u062d\u0642\u0646 \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0641\u064a \u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0627\u062a\u060c \u0643\u0645\u0627 \u0647\u0648 \u0645\u0630\u0643\u0648\u0631 \u0641\u064a <em><mark data-color=\"var(--qc-color2)\" style=\"background-color: var(--qc-color2); color: inherit;\">\u0663\u0662.\u200f \u062f\u0644\u064a\u0644 \u0631\u0627\u0628\u0637\u0629 ODVA \u0644\u062a\u062e\u0637\u064a\u0637 \u0648\u062a\u0631\u0643\u064a\u0628 \u0648\u0633\u0627\u0626\u0637 EtherNet\/IP (\u0662\u0660\u0662\u0660)<\/mark><\/em>.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0663\u0663.\u200f \u27a1\ufe0f \u0627\u0644\u0622\u0644\u064a\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629: \u0627\u0644\u062e\u062a\u0645\u060c \u0648\u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u0637\u0644\u0627\u0621<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"712\" src=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f5f079349bfa45949f95097a8d231c70.webp\" alt=\"PoE Magjack for Reliable PTZ Camera Systems\" class=\"wp-image-4660\" srcset=\"https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f5f079349bfa45949f95097a8d231c70.webp 1200w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f5f079349bfa45949f95097a8d231c70-300x178.webp 300w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f5f079349bfa45949f95097a8d231c70-1024x608.webp 1024w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f5f079349bfa45949f95097a8d231c70-768x456.webp 768w, https:\/\/resourceslp.szlogic.cn\/wp-content\/uploads\/2026\/05\/f5f079349bfa45949f95097a8d231c70-18x12.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0664.\u200f \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0639\u0627\u064a\u0634 \u0645\u0646\u0641\u0630 \u0627\u0644\u0625\u064a\u062b\u0631\u0646\u062a \u0627\u0644\u062e\u0627\u0635 \u0628\u0643\u0627\u0645\u064a\u0631\u0627 PTZ \u0645\u0639 <strong>\u0661. \u0627\u0644\u0645\u0637\u0631\u060c \u0648\u0627\u0644\u063a\u0628\u0627\u0631\u060c \u0648\u062a\u0642\u0644\u0628\u0627\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0648\u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0662. \u064a\u062a\u0645 \u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u062e\u062a\u0645 \u0639\u0646\u062f \u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u063a\u0644\u0627\u0641\u060c \u0648\u0644\u064a\u0633 \u0628\u0648\u0627\u0633\u0637\u0629 \u0645\u0646\u0641\u0630 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 (PCB jack) \u0648\u062d\u062f\u0647. \u0648\u064a\u062d\u062f\u062f \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0643\u0627\u0645\u064a\u0631\u0627\u062a \u0627\u0644\u062f\u0648\u0631\u0627\u0646 \u0648\u0627\u0644\u0625\u0645\u0627\u0644\u0629 \u0648\u0627\u0644\u062a\u0643\u0628\u064a\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 (PTZ) \u0645\u0644\u062d\u0642\u064b\u0627 \u0645\u0648\u0635\u0644 RJ45 \u0628\u0646\u0638\u0627\u0645 \u0627\u0644\u062f\u0641\u0639 \u0648\u0627\u0644\u0633\u062d\u0628 \u0623\u0648 \u063a\u0637\u0627\u0621\u064b \u0645\u062d\u0643\u0645 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u062a\u0635\u0646\u064a\u0641 IP66\/67 \u0645\u0639 \u0625\u0645\u0643\u0627\u0646\u064a\u0629 \u0627\u0644\u0635\u064a\u0627\u0646\u0629 \u2014 <em><mark data-color=\"var(--qc-color2)\" style=\"background-color: var(--qc-color2); color: inherit;\">\u0661\u0667. \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0643\u0627\u0645\u064a\u0631\u0627 AXIS P5655-E (\u0662\u0660\u0662\u0661)<\/mark><\/em> \u0663. \u064a\u0648\u0636\u0651\u062d \u0647\u0630\u0627 \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u063a\u0644\u0627\u0641 \u0645\u0646 \u062d\u064a\u062b \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u063a\u0628\u0627\u0631 \u0648\u0627\u0644\u0645\u0627\u0621 (IP) \u0648\u0646\u0637\u0627\u0642\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0646\u062f \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0641\u0642 \u0627\u0644\u062a\u0639\u0644\u064a\u0645\u0627\u062a.<\/p><\/li>\n\n\n\n<li><p><strong>\u0663\u0669. \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/strong>\u0664.\u200f: \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u062e\u0627\u062a \u0627\u0644\u0642\u0627\u0633\u064a\u0629\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u062a\u0637\u0627\u0628\u0642 \u0646\u0637\u0627\u0642 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0648\u0635\u0644 \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0639 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0643\u0627\u0645\u064a\u0631\u0627 (\u0645\u062b\u0644\u064b\u0627: \u0645\u0643\u0648\u0646\u0627\u062a \u062a\u0639\u0645\u0644 \u0641\u064a \u0645\u062f\u0649 \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0645\u0646 \u2212\u0664\u0660 \u0625\u0644\u0649 +\u0668\u0665 \u00b0\u0645 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629).<\/p><\/li>\n\n\n\n<li><p><strong>\u0665. \u0627\u0644\u0637\u0644\u0627\u0621 \u0648\u0627\u0644\u0645\u062a\u0627\u0646\u0629<\/strong>\u0666.\u200f: \u0633\u0645\u0627\u0643\u0629 \u0637\u0628\u0642\u0629 \u0627\u0644\u0630\u0647\u0628 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a (\u0645\u062b\u0644\u064b\u0627: \u0663\u0660\u2013\u0665\u0660 \u0645\u064a\u0643\u0631\u0648 \u0625\u0646\u0634) \u062a\u0642\u0627\u0648\u0645 \u062a\u0622\u0643\u0644 \u0627\u0644\u0627\u062d\u062a\u0643\u0627\u0643 (fretting corrosion) \u0648\u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u0648\u0635\u064a\u0644 \u0645\u0646\u062e\u0641\u0636\u0629 \u062a\u062d\u062a \u0638\u0631\u0648\u0641 \u0627\u0644\u0627\u0647\u062a\u0632\u0627\u0632 \u0648\u0627\u0644\u0631\u0637\u0648\u0628\u0629.<\/p><\/li>\n\n\n\n<li><p><strong>\u0667. \u0627\u0644\u0623\u063a\u0644\u0641\u0629 \u0627\u0644\u0645\u062f\u0631\u0639\u0629 \u0648\u0648\u0633\u0627\u0626\u0644 \u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0625\u062c\u0647\u0627\u062f<\/strong>\u0668.\u200f: \u0627\u0633\u062a\u062e\u062f\u0645 <a href=\"https:\/\/www.l-p.com\/products\/491473.htm\" target=\"_blank\" rel=\"\">\u0669. \u0645\u0646\u0641\u0630 \u062a\u0648\u0635\u064a\u0644 \u0645\u0639\u062f\u0646\u064a \u0645\u062f\u0631\u0639<\/a> \u0661\u0660. \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u062d\u0644 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u064f\u0633\u062a\u062e\u062f\u0645 \u064a\u0648\u0641\u0651\u0631 \u0648\u0633\u0627\u0626\u0644 \u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0644\u0644\u063a\u0644\u0627\u0641.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0661\u0661. \u27a1\ufe0f \u062a\u0648\u0627\u0641\u0642 \u0648\u062d\u062f\u0629 PHY\/\u0648\u062d\u062f\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0639\u0644\u0649 \u0634\u0631\u064a\u062d\u0629 \u0648\u0627\u062d\u062f\u0629 (SoC) \u0648\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062a\u062e\u0637\u064a\u0637<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0661\u0662. \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u062a\u0635\u0627\u0644 \u0645\u0633\u062a\u0642\u0631 \u0639\u0646\u062f \u0633\u0631\u0639\u0627\u062a \u0661 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0623\u0648 \u0662\u066b\u0665 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629 \u0623\u0648 \u0665 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b\u0627\u0646\u064a\u0629:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0663. \u0627\u062a\u0628\u0639 <a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/what-is-phy-physical-layer-basics-explained\/\" target=\"_blank\" rel=\"\"><strong>\u0664\u0666. \u0627\u0644\u0637\u0628\u0642\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 (PHY)<\/strong><\/a><strong> \u0661\u0664. \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0631\u062c\u0639\u064a <\/strong>\u0661\u0665. \u0644\u0644\u0645\u0648\u0631\u062f \u0627\u0644\u0645\u0639\u0646\u064a \u0628\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062d\u0648\u0644\u0627\u062a (magnetics) \u0648\u0634\u0628\u0643\u0629 \u0625\u0646\u0647\u0627\u0621 \u0628\u0648\u0628-\u0633\u0645\u064a\u062b (Bob-Smith termination network).<\/p><\/li>\n\n\n\n<li><p>\u0661\u0666. \u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u062a\u0641\u0627\u0636\u0644\u064a\u0629 \u0642\u062f\u0631\u0647\u0627 \u0661\u0660\u0660 \u0623\u0648\u0645\u060c \u0648\u0642\u0644\u0651\u0644 \u0625\u0644\u0649 \u0623\u0642\u0635\u0649 \u062d\u062f \u0637\u0648\u0644 \u0627\u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0628\u064a\u0646 \u0648\u062d\u062f\u0629 PHY \u0648\u0645\u0646\u0641\u0630 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u060c \u0648\u0648\u0627\u0632\u0646 \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u0623\u0632\u0648\u0627\u062c \u0628\u062f\u0642\u0629 \u0639\u0627\u0644\u064a\u0629.<\/p><\/li>\n\n\n\n<li><p>\u0661\u0663. \u0635\u064e\u062d\u0650\u0651\u062d <a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/insertion-loss-impact-on-rj45-magjack\/\" target=\"_blank\" rel=\"\"><strong>\u0664. \u0627\u0644\u0625\u062f\u062e\u0627\u0644<\/strong><\/a><strong>\/<\/strong><a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/glossary\/rj45-connector-in-network-switch\/\" target=\"_blank\" rel=\"\"><strong>\u0661\u0666.\u200f \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0627\u0646\u0639\u0643\u0627\u0633<\/strong><\/a> \u0665. \u0648\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0648\u0636\u0639\u060c \u0648\u062a\u0634\u063a\u064a\u0644 \u0641\u062d\u0648\u0635\u0627\u062a \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0627\u0644\u0645\u0628\u062f\u0626\u064a\u0629 \u0641\u064a \u0648\u0642\u062a \u0645\u0628\u0643\u0631.<\/p><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0666. \u27a1\ufe0f \u0642\u0627\u0626\u0645\u0629 \u0645\u0631\u0627\u062c\u0639\u0629 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 (\u0644\u0645\u0631\u0627\u062c\u0639\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0667. \u0641\u0626\u0629 \u0637\u0627\u0642\u0629 PoE \u0648\u0627\u0644\u0647\u0627\u0645\u0634<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0661. \u062a\u0623\u0643\u064a\u062f <a href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/ieee-802-3af-vs-ieee-802-3at-vs-ieee-802-3bt\/\" target=\"_blank\" rel=\"\">\u0663\u0661. \u0645\u0639\u0627\u064a\u064a\u0631 IEEE 802.3 af\/at\/bt<\/a> \u0668. \u0627\u0644\u0646\u0648\u0639 \u0648\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u062c\u0647\u0627\u0632 \u0627\u0644\u0627\u0633\u062a\u0644\u0627\u0645 (PD)\u061b \u0648\u0623\u0636\u0641 \u0647\u0627\u0645\u0634\u064b\u0627 \u0644\u0644\u0630\u0631\u0648\u0627\u062a \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0645\u062d\u0631\u0643\/\u0627\u0644\u0645\u064f\u0633\u062e\u0650\u0651\u0646\/\u0627\u0644\u0623\u0634\u0639\u0629 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0631\u0627\u0621.<\/p><\/li>\n\n\n\n<li><p>\u0669. \u062a\u062d\u0642\u0642 \u0645\u0646 \u062a\u064a\u0627\u0631 \u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629 \u0644\u0645\u0642\u0628\u0633 \u0627\u0644\u0645\u063a\u0646\u0637\u0629 (MagJack) \u0648\u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629 \u0627\u0644\u0645\u062a\u0648\u0642\u0639\u0629.<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p><strong>\u0661\u0660. \u0627\u0644\u0639\u0632\u0644 \u0648\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0661. \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u0645\u0630\u0643\u0648\u0631 \u0641\u064a \u0648\u0631\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u2265<strong>\u0661\u0662. \u0661\u0665\u0660\u0660 \u0641\u0648\u0644\u062a \u0641\u0639\u0651\u0627\u0644 (Vrms)<\/strong> \u0661\u0663. (\u0639\u0627\u062f\u0629\u064b \u0662\u0662\u0665\u0660 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631\/\u0666\u0660 \u062b\u0627\u0646\u064a\u0629).<\/p><\/li>\n\n\n\n<li><p>\u0661\u0664. \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0625\u0631\u062c\u0627\u0639\/\u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0648\u0645\u0639\u062f\u0644 \u0627\u0644\u0642\u0645\u0639 \u0627\u0644\u0645\u0634\u062a\u0631\u0643 (CMR) \u0645\u0646\u0627\u0633\u0628\u0627\u0646 \u0644\u0644\u0631\u0648\u0627\u0628\u0637 \u0627\u0644\u062a\u064a \u062a\u0628\u0644\u063a \u0633\u0631\u0639\u062a\u0647\u0627 \u0661 \u062c\u064a\u062c\u0627\u0628\u062a\/\u062b \u0623\u0648 \u0623\u0643\u062b\u0631.<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p><strong>\u0661\u0665. \u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0633\u0627\u0643\u0646 (ESD) \u0648\u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0666. \u0645\u0635\u0641\u0648\u0641\u0627\u062a \u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0632\u0627\u0626\u062f (TVS) \u0630\u0627\u062a \u0627\u0644\u0633\u0639\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0648\u062d\u062f\u0629 PHY \u0645\u0646 \u0627\u0644\u0645\u063a\u0646\u0637\u0627\u062a\u061b \u0645\u0639 \u062a\u0642\u0644\u064a\u0644 \u0623\u0642\u0635\u0649 \u062d\u062f\u064d \u0645\u0645\u0643\u0646 \u0644\u0637\u0648\u0644 \u0627\u0644\u0645\u0633\u0627\u0631.<\/p><\/li>\n\n\n\n<li><p>\u0661\u0667. \u0627\u0644\u0647\u062f\u0641 \u0647\u0648 \u062a\u062d\u0642\u064a\u0642 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a \u0627\u0644\u0633\u0627\u0643\u0646 (ESD) \u0645\u0646 \u0627\u0644\u0641\u0626\u0629 \u0664 \u062d\u0633\u0628 \u0645\u0639\u064a\u0627\u0631 IEC 61000\u20114\u20112\u060c \u0648\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0644\u0645\u0639\u064a\u0627\u0631 IEC 61000\u20114\u20115 \u0644\u0641\u0626\u0629 \u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p><strong>\u0661\u0668. \u0627\u0644\u062a\u062d\u0645\u064a\u0629 \u0648\u0627\u0644\u062a\u0631\u0627\u0628\u0637<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0661\u0669. \u063a\u0644\u0627\u0641 \u0645\u0639\u062f\u0646\u064a \u0645\u062d\u0645\u064a\u061b \u0648\u0645\u0633\u0627\u0631 \u062a\u0631\u0627\u0628\u0637 \u0645\u064f\u0639\u0631\u064e\u0651\u0641 \u0628\u064a\u0646 \u0627\u0644\u062a\u062d\u0645\u064a\u0629 \u0648\u0627\u0644\u0647\u064a\u0643\u0644.<\/p><\/li>\n\n\n\n<li><p>\u0662\u0660. \u062a\u0648\u0641\u0631 \u0627\u0644\u063a\u0644\u0627\u0641 \u0627\u0633\u062a\u0645\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u062a\u062d\u0645\u064a\u0629 \u0628\u0632\u0627\u0648\u064a\u0629 \u0663\u0666\u0660\u00b0.<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p><strong>\u0627\u0644\u0628\u064a\u0626\u0629<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0661. \u0646\u0637\u0627\u0642 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0643\u0648\u0651\u0646 \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0643\u0627\u0645\u064a\u0631\u0627 (\u0645\u062b\u0644: \u2212\u0664\u0660 \u0625\u0644\u0649 +\u0668\u0665 \u00b0\u0645).<\/p><\/li>\n\n\n\n<li><p>\u0662\u0662. \u0633\u0645\u0627\u0643\u0629 \u0643\u0627\u0641\u064a\u0629 \u0644\u0637\u0644\u0627\u0621 \u0646\u0642\u0627\u0637 \u0627\u0644\u062a\u0644\u0627\u0645\u0633 \u0648\u062b\u0628\u0627\u062a \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0643\u0627\u0641\u064d.<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p><strong>\u0662\u0663. \u0645\u062d\u0627\u0630\u0627\u0629 \u0648\u062d\u062f\u0629 PHY<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0664. \u0645\u063a\u0646\u0637\u0627\u062a \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0645\u0631\u062c\u0639 \u0627\u0644\u062e\u0627\u0635 \u0628\u0648\u062d\u062f\u0629 PHY\u061b \u0648\u0642\u064a\u0645 \u0634\u0628\u0643\u0629 \u0628\u0648\u0628-\u0633\u0645\u064a\u062b \u0627\u0644\u0635\u062d\u064a\u062d\u0629.<\/p><\/li>\n\n\n\n<li><p>\u0662\u0665. \u062a\u0648\u062c\u064a\u0647 \u0646\u0638\u064a\u0641 \u0644\u0644\u0625\u0634\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629 \u0628\u0645\u0642\u0627\u0648\u0645\u0629 \u0661\u0660\u0660 \u0623\u0648\u0645 \u0648\u0645\u0637\u0627\u0628\u0642\u0629 \u062f\u0642\u064a\u0642\u0629 \u0644\u0644\u0623\u0632\u0648\u0627\u062c.<\/p><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0662\u0666. \u27a1\ufe0f \u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0645\u0634\u062a\u0631\u064a\u0627\u062a (\u0644\u0644\u0645\u0634\u062a\u0631\u064a\u0646 \u0648\u0645\u062f\u0631\u0627\u0621 \u0627\u0644\u0628\u0631\u0627\u0645\u062c)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><p><strong>\u0662\u0667. \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u062a\u0635\u0646\u064a\u0641\u0627\u062a<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0662\u0668. \u062f\u0639\u0645 PoE \u0648\u0641\u0642 \u0645\u0639\u064a\u0627\u0631 IEEE \u0627\u0644\u0645\u0630\u0643\u0648\u0631 (af\/at\/bt) \u0648\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0645\u0639 \u0627\u0644\u0634\u0631\u0648\u0637 (\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637\u0629\u060c \u0627\u0644\u0641\u0631\u0642 \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0394T).<\/p><\/li>\n\n\n\n<li><p>\u0662\u0669. \u0627\u062f\u0639\u0627\u0621\u0627\u062a \u0627\u0644\u0639\u0632\u0644 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a \u0645\u0639 \u0642\u064a\u0645 \u0635\u0631\u064a\u062d\u0629 \u0648\u0637\u0631\u0642 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u062d\u062f\u062f\u0629 (\u0645\u062b\u0644: \u0662\u0662\u0665\u0660 \u0641\u0648\u0644\u062a \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631\/\u0666\u0660 \u062b\u0627\u0646\u064a\u0629\u060c IEC 61000\u20114\u20112\/\u20114\u20115).<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p><strong>\u0663\u0660. \u0627\u0644\u062c\u0627\u0647\u0632\u064a\u0629 \u0627\u0644\u0628\u064a\u0626\u064a\u0629<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0661. \u062a\u0635\u0646\u064a\u0641 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0627\u0644\u062a\u062d\u0645\u064a\u0629\u060c \u0633\u0645\u0627\u0643\u0629 \u0627\u0644\u0637\u0644\u0627\u0621\u060c \u0648\u0623\u064a \u0628\u064a\u0627\u0646\u0627\u062a \u062a\u0623\u0643\u064a\u062f \u0644\u0644\u0627\u0645\u062a\u062b\u0627\u0644.<\/p><\/li>\n\n\n\n<li><p>\u0663\u0662. \u0628\u064a\u0627\u0646 \u0648\u0627\u0636\u062d \u0628\u0623\u0646 \u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0643\u0627\u0645\u064a\u0631\u0627 \u0636\u062f \u0627\u0644\u063a\u0628\u0627\u0631 \u0648\u0627\u0644\u0645\u0627\u0621 (IP) \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u063a\u0644\u0627\u0641 \u0648\u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a.<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p><strong>\u0663\u0663. \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629 \u0648\u0627\u0644\u062a\u0648\u0641\u0631<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0664. \u0627\u0633\u062a\u0645\u0631\u0627\u0631\u064a\u0629 \u0627\u0644\u062a\u0648\u0631\u064a\u062f\u060c \u0648\u0627\u0644\u0628\u062f\u0627\u0626\u0644 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0628\u064f\u0639\u062f \u0627\u0644\u0645\u0627\u062f\u064a (footprint)\u060c \u0648\u0648\u0636\u0648\u062d \u0627\u0644\u0645\u062e\u0632\u0648\u0646\u060c \u0648\u0636\u0645\u0627\u0646\u0627\u062a \u0632\u0645\u0646 \u0627\u0644\u062a\u0633\u0644\u064a\u0645.<\/p><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><p><strong>\u0663\u0665. \u0627\u0644\u0648\u062b\u0627\u0626\u0642 \u0648\u0627\u0644\u062f\u0639\u0645<\/strong><\/p>\n<ul class=\"wp-block-list\">\n<li><p>\u0663\u0666. \u062a\u062e\u0637\u064a\u0637\u0627\u062a \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a (pinouts)\u060c \u0648\u062a\u062e\u0637\u064a\u0637\u0627\u062a \u0627\u0644\u0645\u0631\u062c\u0639\u060c \u0648\u0627\u0644\u0646\u0645\u0627\u0630\u062c \u062b\u0644\u0627\u062b\u064a\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f\u060c \u0648\u062a\u0648\u0641\u0631 \u0639\u064a\u0646\u0627\u062a \u0644\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0645\u0628\u0643\u0631.<\/p><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0663\u0667. \u27a1\ufe0f \u062c\u0645\u0639 \u0643\u0644 \u0630\u0644\u0643 \u0645\u0639\u064b\u0627<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0663\u0668. \u0631\u0627\u0628\u0637 \u0643\u0627\u0645\u064a\u0631\u0627 PTZ <strong>\u0663\u0669. \u0645\u0648\u062b\u0648\u0642<\/strong> \u0664\u0660. \u064a\u062a\u062c\u0627\u0648\u0632 \u0643\u0648\u0646\u0647 \u0645\u062c\u0631\u062f \u0643\u0627\u0628\u0644 \u0648\u0645\u0646\u0641\u0630. \u0628\u0644 \u0647\u0648 \u0648\u0627\u062c\u0647\u0629 \u0645\u0647\u0646\u062f\u0633\u0629 \u062a\u062a\u0643\u0627\u0645\u0644 \u0641\u064a\u0647\u0627 \u0639\u0646\u0627\u0635\u0631 \u0645\u062b\u0644: <strong>\u0664\u0661. \u0627\u0644\u0645\u063a\u0646\u0637\u0627\u062a \u0627\u0644\u0645\u062f\u0645\u062c\u0629 \u0641\u064a \u0645\u0646\u0641\u0630 RJ45<\/strong>, <strong>\u0664\u0662. \u062a\u0631\u0627\u0628\u0637 \u062f\u0631\u0639 \u0627\u0644\u0645\u0642\u0628\u0633<\/strong>, <strong>\u0664\u0663. \u0645\u0633\u0627\u0631 \u062a\u064a\u0627\u0631 \u0637\u0627\u0642\u0629 PoE<\/strong>, \u0662\u0669.\u200f \u060c \u0648 <strong>\u0664\u0664. \u0627\u0644\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a<\/strong> \u0664\u0665. \u0644\u062a\u062d\u0642\u064a\u0642 \u0646\u0642\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0646\u0638\u064a\u0641 \u0648\u0637\u0627\u0642\u0629 \u0645\u0633\u062a\u0642\u0631\u0629 \u2014 \u0631\u063a\u0645 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629\u060c \u0648\u0627\u0644\u0627\u0646\u062f\u0641\u0627\u0639\u0627\u062a \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u0645\u062d\u0631\u0643\u060c \u0648\u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062c\u0648\u064a\u0629. <a target=\"_self\" href=\"https:\/\/resourceslp.szlogic.cn\/ar\/knowledge-center\/esd-protection-link-pp-smart-factory-transceivers-rj45-cage\/\">\u0663\u0664. \u0636\u062f \u0627\u0644\u062a\u0641\u0631\u064a\u063a \u0627\u0644\u0643\u0647\u0631\u0648\u0633\u062a\u0627\u062a\u064a\u0643\u064a (ESD)<\/a> \u0664\u0666. \u0627\u062c\u0639\u0644 \u0627\u062e\u062a\u064a\u0627\u0631\u0627\u062a\u0643 \u0645\u0628\u0646\u064a\u0629\u064b \u0639\u0644\u0649 <strong>\u0664\u0667. \u0641\u0626\u0627\u062a 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target=\"_blank\" rel=\"\" href=\"https:\/\/www.l-p.com\/message.htm\">\u0665\u0665. \u0627\u062a\u0635\u0644 \u0628\u0640 LINK\u2011PP<\/a> \u0665\u0666. \u0644\u0637\u0644\u0628 \u0639\u064a\u0646\u0627\u062a \u0623\u0648 \u0645\u0631\u0627\u062c\u0639\u0629 \u0633\u0631\u064a\u0639\u0629 \u0644\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0642\u0627\u0626\u0645\u0629 \u0645\u062e\u062a\u0635\u0631\u0629 \u0645\u0646 \u0645\u0642\u0628\u0633\u0627\u062a RJ45\/\u0645\u0642\u0628\u0633\u0627\u062a MagJack.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u0661\u0662. \u062a\u0639\u0631\u064e\u0651\u0641 \u0639\u0644\u0649 \u0643\u064a\u0641\u064a\u0629 \u062a\u0639\u0632\u064a\u0632 \u0645\u0648\u0635\u0644\u0627\u062a RJ45 \u0645\u0646 \u0634\u0631\u0643\u0629 LINK-PP \u0648\u062d\u0644\u0648\u0644 PoE \u0648\u0645\u062d\u0648\u0644\u0627\u062a LAN \u0644\u0623\u062f\u0627\u0621 \u0643\u0627\u0645\u064a\u0631\u0627\u062a PTZ\u060c 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\u0627\u0644\u0630\u0643\u064a\u0629.<\/p>","protected":false},"author":1,"featured_media":4661,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[22,24,25],"class_list":["post-4662","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-center","tag-integrated-rj45-connectors","tag-link-pp","tag-modular-jack"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/4662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/comments?post=4662"}],"version-history":[{"count":4,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/4662\/revisions"}],"predecessor-version":[{"id":10995,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/posts\/4662\/revisions\/10995"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media\/4661"}],"wp:attachment":[{"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/media?parent=4662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/categories?post=4662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/resourceslp.szlogic.cn\/ar\/wp-json\/wp\/v2\/tags?post=4662"}],"curies":[{"name":"\u0661. 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