{"id":1240,"date":"2026-05-28T03:36:57","date_gmt":"2026-05-28T03:36:57","guid":{"rendered":"https:\/\/www.ledcxr.com\/?p=1240"},"modified":"2026-05-28T03:36:57","modified_gmt":"2026-05-28T03:36:57","slug":"2-5-inch-bi-led-projector-buyers-guide-6-critical-tests-before-you-retrofit","status":"publish","type":"post","link":"https:\/\/www.ledcxr.com\/ar\/2-5-inch-bi-led-projector-buyers-guide-6-critical-tests-before-you-retrofit\/","title":{"rendered":"\u062f\u0644\u064a\u0644 \u0627\u0644\u0645\u0634\u062a\u0631\u064a \u0644\u0645\u0634\u0631\u0648\u0639 Bi-LED \u0645\u0642\u0627\u0633 2.5 \u0628\u0648\u0635\u0629: 6 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a \u062d\u0627\u0633\u0645\u0629 \u0642\u0628\u0644 \u0627\u0644\u062a\u0639\u062f\u064a\u0644"},"content":{"rendered":"<p>\u0644\u0642\u062f \u0636\u064a\u0651\u0642\u062a \u0628\u062d\u062b\u0643 \u0625\u0644\u0649 \u0641\u0626\u0629 <strong>\u0645\u0634\u0631\u0648\u0639 LED \u062b\u0646\u0627\u0626\u064a 2.5 \u0628\u0648\u0635\u0629<\/strong> category. Now the real question emerges: how to separate a genuine high-performance module from a rebranded hazard? After analyzing the top 20 search results for &#8220;best 2.5 bi led projector,&#8221; we noticed a dangerous gap. Almost every article lists lumens and price. Almost none explains how to verify thermal stability, optical precision, or long-term reliability. This guide closes that gap. We\u2019re GTR, a manufacturer with 12 years in automotive lighting. Here is the unbiased, test-based framework we use internally.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-1242\" src=\"https:\/\/www.ledcxr.com\/wp-content\/uploads\/2026\/05\/LS172.5-bi-led-projector-poster-576x1024.webp\" alt=\"\" width=\"576\" height=\"1024\" srcset=\"https:\/\/www.ledcxr.com\/wp-content\/uploads\/2026\/05\/LS172.5-bi-led-projector-poster-576x1024.webp 576w, https:\/\/www.ledcxr.com\/wp-content\/uploads\/2026\/05\/LS172.5-bi-led-projector-poster-169x300.webp 169w, https:\/\/www.ledcxr.com\/wp-content\/uploads\/2026\/05\/LS172.5-bi-led-projector-poster-768x1365.webp 768w, https:\/\/www.ledcxr.com\/wp-content\/uploads\/2026\/05\/LS172.5-bi-led-projector-poster-864x1536.webp 864w, https:\/\/www.ledcxr.com\/wp-content\/uploads\/2026\/05\/LS172.5-bi-led-projector-poster-7x12.webp 7w, https:\/\/www.ledcxr.com\/wp-content\/uploads\/2026\/05\/LS172.5-bi-led-projector-poster.webp 1080w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/p>\n<h2>\u0644\u0645\u0627\u0630\u0627 \u0645\u0639\u0638\u0645 \u0645\u0631\u0627\u062c\u0639\u0627\u062a \u0639\u062f\u0633\u0629 \u0645\u0634\u0631\u0648\u0639 LED \u062b\u0646\u0627\u0626\u064a 2.5 \u0628\u0648\u0635\u0629 \u0645\u0636\u0644\u0644\u0629<\/h2>\n<p><strong>\u063a\u0627\u0644\u0628\u064a\u0629 \u201c\u0627\u0644\u0645\u0631\u0627\u062c\u0639\u0627\u062a\u201d \u0644\u0645\u0635\u0627\u0628\u064a\u062d \u0645\u0634\u0631\u0648\u0639 LED \u062b\u0646\u0627\u0626\u064a 2.5 \u0628\u0648\u0635\u0629 \u0647\u064a \u0645\u0644\u062e\u0635\u0627\u062a \u0645\u062f\u0641\u0648\u0639\u0629 \u0628\u0627\u0644\u0639\u0645\u0648\u0644\u0629 \u0644\u0623\u0648\u0631\u0627\u0642 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0648\u0641\u0631\u0647\u0627 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0645\u0635\u0646\u0639\u0629.<\/strong> \u0641\u0647\u064a \u0644\u0627 \u062a\u0642\u064a\u0633 \u0627\u0644\u0644\u0643\u0633 \u0627\u0644\u0641\u0639\u0644\u064a \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 50 \u0645\u062a\u0631\u064b\u0627. \u0648\u0644\u0627 \u062a\u0634\u063a\u0651\u0644 \u0643\u0627\u0645\u064a\u0631\u0627\u062a \u062d\u0631\u0627\u0631\u064a\u0629 \u0639\u0644\u0649 \u0648\u062d\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0648\u0644\u0627 \u062a\u0641\u0643\u0643 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0623\u0628\u062f\u064b\u0627 \u0644\u0641\u062d\u0635 \u0631\u0628\u0637 LED. \u0644\u062a\u0635\u0628\u062d \u0645\u0634\u062a\u0631\u064a\u064b\u0627 \u0648\u0627\u0639\u064a\u064b\u0627\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u062a\u062c\u0627\u0647\u0644 \u062e\u0645\u0633 \u0645\u0635\u0627\u0626\u062f \u062a\u0633\u0648\u064a\u0642\u064a\u0629: (1) \u0630\u0631\u0648\u0629 \u0627\u0644\u0644\u0648\u0645\u0646 \u062f\u0648\u0646 \u0625\u062e\u0631\u0627\u062c \u0645\u0633\u062a\u062f\u0627\u0645\u060c (2) \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0644\u0648\u0646 \u201c\u0641\u0627\u0626\u0642\u0629 \u0627\u0644\u0628\u064a\u0627\u0636\u201d \u062a\u0636\u0631 \u0628\u0627\u0644\u0631\u0624\u064a\u0629 \u0641\u064a \u0627\u0644\u0645\u0637\u0631\u060c (3) \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0636\u062c\u064a\u062c \u0627\u0644\u0645\u0631\u0648\u062d\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0647\u0644 \u0646\u0648\u0639 \u0627\u0644\u0645\u062d\u0645\u0644\u060c (4) \u0627\u062f\u0639\u0627\u0621\u0627\u062a \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0639\u0627\u0644\u0645\u064a \u0627\u0644\u062a\u064a \u062a\u062a\u062c\u0627\u0647\u0644 \u062d\u062f\u0648\u062f \u0627\u0644\u0639\u0645\u0642\u060c \u0648(5) \u0634\u0631\u0648\u0637 \u0627\u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0634\u062d\u0646\u064b\u0627 \u062f\u0648\u0644\u064a\u064b\u0627. \u062f\u0639\u0646\u0627 \u0646\u062d\u0644 \u0643\u0644 \u0645\u0635\u064a\u062f\u0629 \u0628\u0627\u062e\u062a\u0628\u0627\u0631 \u064a\u0645\u0643\u0646\u0643 \u0625\u062c\u0631\u0627\u0624\u0647 \u0628\u0646\u0641\u0633\u0643.<\/p>\n<h2>\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u0631\u0627\u0631 \u0627\u0644\u062d\u0627\u0633\u0645 #1: \u0628\u0646\u064a\u0629 \u0634\u0631\u064a\u062d\u0629 LED \u2013 \u0634\u0631\u064a\u062d\u0629 \u0648\u0627\u062d\u062f\u0629 \u0645\u0642\u0627\u0628\u0644 3 \u0634\u0631\u0627\u0626\u062d \u0645\u0642\u0627\u0628\u0644 \u0645\u0635\u0641\u0648\u0641\u0629 5 \u0637\u0628\u0642\u0627\u062a<\/h2>\n<p>\u0627\u0641\u062a\u062d \u0623\u064a \u0647\u064a\u0643\u0644 \u0639\u062f\u0633\u0629 \u0645\u0634\u0631\u0648\u0639 LED \u062b\u0646\u0627\u0626\u064a 2.5 \u0628\u0648\u0635\u0629 \u0648\u0627\u0646\u0638\u0631 \u0625\u0644\u0649 \u062a\u0631\u062a\u064a\u0628 LED. \u0634\u0631\u064a\u062d\u0629 COB (\u0634\u0631\u064a\u062d\u0629 \u0639\u0644\u0649 \u0644\u0648\u062d\u0629) \u0648\u0627\u062d\u062f\u0629 \u062a\u0646\u062a\u062c \u0646\u0642\u0637\u0629 \u0633\u0627\u062e\u0646\u0629 \u0644\u0643\u0646 \u062f\u0648\u0646 \u0639\u0631\u0636. \u0645\u0635\u0641\u0648\u0641\u0629 \u0623\u0641\u0642\u064a\u0629 \u0645\u0646 3 \u0634\u0631\u0627\u0626\u062d \u062a\u0639\u0637\u064a \u0639\u0631\u0636\u064b\u0627 \u0644\u0643\u0646\u0647\u0627 \u062a\u0641\u0642\u062f \u0645\u062f\u0649 \u0627\u0644\u0631\u0645\u064a. \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0640 <strong>\u062a\u0639\u062f\u064a\u0644 \u0645\u0634\u0631\u0648\u0639 LED \u062b\u0646\u0627\u0626\u064a 2.5 \u0628\u0648\u0635\u0629<\/strong> \u0647\u0648 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u062a\u062f\u0631\u062c\u0629 \u0645\u0646 5 \u0637\u0628\u0642\u0627\u062a (\u0645\u062b\u0644 \u062a\u0635\u0645\u064a\u0645 GTR). \u0647\u0630\u0627 \u064a\u062e\u0644\u0642 \u0623\u0634\u0643\u0627\u0644\u064b\u0627 \u0628\u064a\u0636\u0627\u0648\u064a\u0629 \u0645\u062a\u062f\u0627\u062e\u0644\u0629 \u062a\u0645\u0644\u0623 \u0627\u0644\u0637\u0631\u064a\u0642 \u0628\u0627\u0644\u062a\u0633\u0627\u0648\u064a \u0645\u0646 5 \u0623\u0645\u062a\u0627\u0631 \u0625\u0644\u0649 150 \u0645\u062a\u0631\u064b\u0627. \u062e\u0644\u0627\u0644 \u0627\u062e\u062a\u0628\u0627\u0631\u0627\u062a\u0646\u0627 \u0627\u0644\u0645\u0639\u0645\u0644\u064a\u0629\u060c \u062d\u0642\u0642\u062a \u0645\u0635\u0641\u0648\u0641\u0629 5 \u0637\u0628\u0642\u0627\u062a 23% \u0623\u0643\u062b\u0631 \u0645\u0646 \u201c\u0627\u0644\u0644\u0643\u0633 \u0627\u0644\u0645\u0641\u064a\u062f\u201d (\u0627\u0644\u0645\u0642\u0627\u0633 \u0639\u0646\u062f \u0633\u0637\u0648\u0639 \u0644\u0627\u0641\u062a\u0629 \u0639\u0644\u0649 75 \u0645\u062a\u0631\u064b\u0627) \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u0646 3 \u0634\u0631\u0627\u0626\u062d \u0628\u0646\u0641\u0633 \u0625\u062c\u0645\u0627\u0644\u064a \u0627\u0644\u0644\u0648\u0645\u0646.<\/p>\n<h3>\u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u062d\u0642\u0642 \u0633\u0631\u064a\u0639:<\/h3>\n<ol>\n<li>\u0633\u0644\u0651\u0637 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0639\u0644\u0649 \u062d\u0627\u0626\u0637 \u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0645\u0633\u0627\u0641\u0629 25 \u0642\u062f\u0645\u064b\u0627.<\/li>\n<li>\u0627\u0646\u0638\u0631 \u0625\u0644\u0649 \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0633\u0627\u062e\u0646\u0629 \u2013 \u064a\u062c\u0628 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0645\u0633\u062a\u0637\u064a\u0644\u064b\u0627 \u0623\u0641\u0642\u064a\u064b\u0627 \u0639\u0631\u064a\u0636\u064b\u0627\u060c \u0648\u0644\u064a\u0633 \u062f\u0627\u0626\u0631\u0629.<\/li>\n<li>\u062d\u0631\u0651\u0643 \u0631\u0623\u0633\u0643 \u0645\u0646 \u0627\u0644\u064a\u0633\u0627\u0631 \u0625\u0644\u0649 \u0627\u0644\u064a\u0645\u064a\u0646 \u2013 \u064a\u062c\u0628 \u0623\u0646 \u064a\u0646\u062a\u0642\u0644 \u0627\u0644\u0633\u0637\u0648\u0639 \u0628\u0633\u0644\u0627\u0633\u0629\u060c \u062f\u0648\u0646 \u0623\u0634\u0631\u0637\u0629 \u062f\u0627\u0643\u0646\u0629.<\/li>\n<li>\u0641\u0642\u0637 \u0645\u0635\u0641\u0648\u0641\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0637\u0628\u0642\u0627\u062a \u062a\u062c\u062a\u0627\u0632 \u0647\u0630\u0627 \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631. \u062a\u062c\u0646\u0651\u0628 \u0623\u064a \u0645\u0634\u0631\u0648\u0639 LED \u062b\u0646\u0627\u0626\u064a 2.5 \u0628\u0648\u0635\u0629 \u0628\u0647 \u0641\u062c\u0648\u0627\u062a \u0645\u0631\u0626\u064a\u0629 \u0628\u064a\u0646 \u0645\u0635\u0627\u0628\u064a\u062d LED.<\/li>\n<\/ol>\n<h2>\u0639\u0627\u0645\u0644 \u0627\u0644\u0642\u0631\u0627\u0631 \u0627\u0644\u062d\u0627\u0633\u0645 #2: \u0627\u0644\u0645\u0633\u0627\u0631 \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u2013 \u0627\u0644\u0646\u062d\u0627\u0633 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0645\u0642\u0627\u0628\u0644 \u201c\u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0647\u0648\u0627\u0626\u064a \u0641\u0642\u0637\u201d<\/h2>\n<p><strong>\u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0647\u064a #1 \u0627\u0644\u0642\u0627\u062a\u0644 \u0644\u0645\u0634\u0627\u0631\u064a\u0639 LED. \u0628\u062f\u0648\u0646 \u0645\u0633\u0627\u0631 \u062d\u0631\u0627\u0631\u064a \u0646\u062d\u0627\u0633\u064a \u0645\u0628\u0627\u0634\u0631 \u0625\u0644\u0649 \u0627\u0644\u062a\u0628\u0631\u064a\u062f \u0627\u0644\u0646\u0634\u0637\u060c \u0633\u062a\u0641\u0642\u062f \u0639\u062f\u0633\u0629 \u0645\u0634\u0631\u0648\u0639 2.5 \u0628\u0648\u0635\u0629 bi led \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 50% \u0645\u0646 \u0627\u0644\u0625\u062e\u0631\u0627\u062c \u062e\u0644\u0627\u0644 \u0627\u0644\u0633\u0646\u0629 \u0627\u0644\u0623\u0648\u0644\u0649.<\/strong> \u0644\u0645\u0627\u0630\u0627\u061f \u062a\u0646\u062e\u0641\u0636 \u0643\u0641\u0627\u0621\u0629 LED \u0628\u0646\u0633\u0628\u0629 5-10% \u0644\u0643\u0644 \u0627\u0631\u062a\u0641\u0627\u0639 20\u00b0C \u0641\u064a \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0648\u0635\u0644\u0629. \u062a\u0646\u0642\u0644 \u063a\u0631\u0641\u0629 \u0628\u062e\u0627\u0631 \u0627\u0644\u0646\u062d\u0627\u0633 \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0633\u0631\u0639 8 \u0645\u0631\u0627\u062a \u0645\u0646 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645. \u0641\u064a \u0627\u062e\u062a\u0628\u0627\u0631\u0646\u0627 \u0627\u0644\u0645\u0642\u0627\u0631\u0646 (\u0643\u0644\u0627 \u0627\u0644\u0648\u062d\u062f\u062a\u064a\u0646 \u0645\u0635\u0646\u0641\u062a\u0627\u0646 \u0639\u0646\u062f 4,000 \u0644\u0648\u0645\u0646 \u062e\u0627\u0645)\u060c \u062e\u0641\u0651\u0636 \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0627\u0644\u0645\u0635\u0646\u0648\u0639 \u0645\u0646 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 \u0641\u0642\u0637 \u0628\u0639\u062f 18 \u062f\u0642\u064a\u0642\u0629\u060c \u0645\u0646\u062e\u0641\u0636\u064b\u0627 \u0625\u0644\u0649 2,100 \u0644\u0648\u0645\u0646. \u062d\u0627\u0641\u0638 \u0645\u0634\u0631\u0648\u0639 GTR \u0627\u0644\u0642\u0627\u0626\u0645 \u0639\u0644\u0649 \u0627\u0644\u0646\u062d\u0627\u0633 \u0639\u0644\u0649 3,850 \u0644\u0648\u0645\u0646 \u0644\u0645\u062f\u0629 4 \u0633\u0627\u0639\u0627\u062a. \u0625\u0630\u0627 \u0644\u0645 \u064a\u0646\u0634\u0631 \u0627\u0644\u0645\u0635\u0646\u0651\u0639 \u0635\u0648\u0631\u064b\u0627 \u062d\u0631\u0627\u0631\u064a\u0629 \u062f\u0627\u062e\u0644\u064a\u0629\u060c \u0641\u0627\u0639\u062a\u0628\u0631 \u0630\u0644\u0643 \u0639\u0644\u0627\u0645\u0629 \u062a\u062d\u0630\u064a\u0631.<\/p>\n<ul>\n<li><strong>\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0627\u0644\u0645\u0642\u0628\u0648\u0644:<\/strong> MCPCB \u0646\u062d\u0627\u0633\u064a (\u0644\u0648\u062d\u0629 \u062f\u0627\u0626\u0631\u0629 \u0645\u0637\u0628\u0648\u0639\u0629 \u0628\u0646\u0648\u0627\u0629 \u0645\u0639\u062f\u0646\u064a\u0629) \u0645\u0644\u062a\u0635\u0642\u0629 \u0628\u0645\u0634\u062a\u062a \u062d\u0631\u0627\u0631\u064a \u0645\u0646 \u0627\u0644\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645.<\/li>\n<li><strong>\u0627\u0644\u0645\u0641\u0636\u0651\u0644 (\u062f\u0631\u062c\u0629 \u062a\u062c\u0627\u0631\u064a\u0629):<\/strong> \u063a\u0631\u0641\u0629 \u0628\u062e\u0627\u0631 \u0646\u062d\u0627\u0633\u064a\u0629 + \u062a\u0628\u0631\u064a\u062f \u0646\u0634\u0637 (\u0645\u0631\u0648\u062d\u0629 \u062a\u0639\u0644\u064a\u0642 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a).<\/li>\n<li><strong>\u062a\u062c\u0646\u0651\u0628 \u062a\u0645\u0627\u0645\u064b\u0627:<\/strong> \u0623\u064a \u0645\u0634\u0631\u0648\u0639 \u0628\u062a\u0628\u0631\u064a\u062f \u0633\u0644\u0628\u064a \u0641\u0642\u0637 \u0641\u064a \u0647\u064a\u0643\u0644 \u0645\u0635\u0628\u0627\u062d \u0623\u0645\u0627\u0645\u064a \u0645\u062d\u0643\u0645. \u0633\u0648\u0641 \u064a\u0633\u062e\u0646 \u0628\u0634\u0643\u0644 \u0645\u0641\u0631\u0637.<\/li>\n<\/ul>\n<h2>Critical Decision Factor #3: Beam Pattern Authenticity (DOT\/ECE vs. &#8220;Off-Road Use Only&#8221;)<\/h2>\n<p>Search for &#8220;2.5 inch bi led projectors&#8221; on any marketplace. Many listings show a beautiful cutoff in the product photo. But that photo is often from a $2,000 OEM Lexus projector, not the unit they sell. To verify, ask for an independent third-party optical report (ECE R112 or SAE J1383). The legal cutoff requires a 1% to 3% upward slope to the right (for left-hand traffic countries) to illuminate signs without blinding drivers. Cheap projectors use a flat, hard cutoff that looks sharp in photos but fails real-world safety. The GTR 2.5 bi led projector lens undergoes 100% optical alignment on a goniometer before leaving the factory. Every unit meets ECE R112 Class B.<\/p>\n<h2>Real Customer Comparison: NHK 2.5 Bi-LED Projector Clone vs. GTR 2.5&#8243; \u2013 1 Year Later<\/h2>\n<p>\u0623\u062c\u0631\u0649 \u0645\u0634\u063a\u0651\u0644 \u0623\u0633\u0637\u0648\u0644 (15 \u0634\u0627\u062d\u0646\u0629 \u062a\u0648\u0635\u064a\u0644 \u0641\u064a \u062a\u0643\u0633\u0627\u0633) \u0627\u062e\u062a\u0628\u0627\u0631\u064b\u0627 \u0623\u0639\u0645\u0649. \u062d\u0635\u0644\u062a 7 \u0634\u0627\u062d\u0646\u0627\u062a \u0639\u0644\u0649 <strong>NHK 2.5 bi led projector<\/strong> \u0646\u0633\u062e\u0629 \u0634\u0627\u0626\u0639\u0629 \u0645\u0646 \u062a\u0627\u062c\u0631 \u062c\u0645\u0644\u0629 \u0639\u0628\u0631 \u0627\u0644\u0625\u0646\u062a\u0631\u0646\u062a. \u062d\u0635\u0644\u062a 8 \u0634\u0627\u062d\u0646\u0627\u062a \u0639\u0644\u0649 \u0639\u062f\u0633\u0629 \u0645\u0634\u0631\u0648\u0639 GTR 2.5 inch bi led. \u0633\u0627\u0631\u062a \u062c\u0645\u064a\u0639 \u0627\u0644\u0634\u0627\u062d\u0646\u0627\u062a \u0639\u0644\u0649 \u0645\u0633\u0627\u0631\u0627\u062a \u0648\u0633\u0627\u0639\u0627\u062a \u0645\u0645\u0627\u062b\u0644\u0629. \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0628\u0639\u062f 12 \u0634\u0647\u0631\u064b\u0627:<\/p>\n<ul>\n<li><strong>\u0645\u062c\u0645\u0648\u0639\u0629 NHK \u0627\u0644\u0645\u0642\u0644\u062f\u0629:<\/strong> 4 failures (dead LED chips), 2 units with severe flicker, all units lost &gt;30% perceived brightness. Average driver complaint rating: &#8220;unsafe for night highway.&#8221;<\/li>\n<li><strong>\u0645\u062c\u0645\u0648\u0639\u0629 GTR:<\/strong> 0 failures, 0 flicker, average brightness loss &lt;8% (within spec). Driver feedback: &#8220;same as new, no fatigue on 10-hour shifts.&#8221;<\/li>\n<\/ul>\n<p>\u064a\u0639\u0648\u062f \u0627\u0644\u0641\u0631\u0642 \u0625\u0644\u0649 \u0623\u0646 \u0646\u0633\u062e\u0629 NHK \u0627\u0644\u0645\u0642\u0644\u062f\u0629 \u062a\u0633\u062a\u062e\u062f\u0645 \u0634\u0631\u064a\u062d\u0629 LED \u0645\u0639\u0627\u062f \u062a\u062f\u0648\u064a\u0631\u0647\u0627 \u0648\u0645\u0631\u0648\u062d\u0629 \u062f\u0627\u0641\u0639\u0629 \u0628\u0644\u0627\u0633\u062a\u064a\u0643\u064a\u0629 (\u062a\u0639\u0637\u0644\u062a \u0628\u0639\u062f 8 \u0623\u0634\u0647\u0631). \u0628\u064a\u0646\u0645\u0627 \u062a\u0633\u062a\u062e\u062f\u0645 GTR \u0634\u0631\u0627\u0626\u062d Osram \u0623\u0635\u0644\u064a\u0629 \u0648\u062f\u0648\u0627\u0631\u064b\u0627 \u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a\u064b\u0627 \u0645\u062d\u0643\u0645 \u0627\u0644\u0625\u063a\u0644\u0627\u0642. \u0641\u0631\u0642 \u0627\u0644\u0633\u0639\u0631 \u0639\u0646\u062f \u0627\u0644\u0634\u0631\u0627\u0621: 45 \u062f\u0648\u0644\u0627\u0631\u064b\u0627 \u0644\u0643\u0644 \u0648\u062d\u062f\u0629. \u062a\u0643\u0644\u0641\u0629 \u0627\u0633\u062a\u0628\u062f\u0627\u0644 \u0646\u0633\u062e\u0629 NHK \u0627\u0644\u0645\u0642\u0644\u062f\u0629 (\u0627\u0644\u0639\u0645\u0627\u0644\u0629 + \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u062c\u062f\u064a\u062f\u0629): 210 \u062f\u0648\u0644\u0627\u0631\u0627\u062a \u0644\u0643\u0644 \u0634\u0627\u062d\u0646\u0629. \u0627\u0644\u0631\u062e\u064a\u0635 \u064a\u0635\u0628\u062d \u0645\u0643\u0644\u0641\u064b\u0627.<\/p>\n<h2>\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0642\u0631\u0627\u0631: \u0645\u0642\u0627\u0631\u0646\u0629 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0628\u0631\u0648\u062c\u0643\u062a\u0648\u0631 Bi-LED \u0645\u0642\u0627\u0633 2.5 \u0628\u0648\u0635\u0629 \u0627\u0644\u062a\u064a \u062a\u0647\u0645 \u0641\u0639\u0644\u0627\u064b<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr>\n<th>\u0627\u0644\u0645\u0642\u064a\u0627\u0633<\/th>\n<th>\u0645\u0627 \u062a\u062f\u0651\u0639\u064a\u0647 \u0627\u0644\u0648\u062d\u062f\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/th>\n<th>\u0645\u0627 \u064a\u062c\u0628 \u0623\u0646 \u062a\u062a\u062d\u0642\u0642 \u0645\u0646\u0647<\/th>\n<th>GTR 2.5&#8243; Bi-LED Performance<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u0644\u0648\u0645\u0646 \u0627\u0644\u062e\u0627\u0645<\/td>\n<td>8,000 \u2013 12,000 \u0644\u0648\u0645\u0646 (\u0645\u0628\u0627\u0644\u063a \u0641\u064a\u0647)<\/td>\n<td>\u0627\u0644\u0644\u0648\u0645\u0646 \u0627\u0644\u0641\u0639\u0644\u064a \u0628\u0639\u062f 30 \u062f\u0642\u064a\u0642\u0629 \u0645\u0646 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<td>4,200 \u0644\u0648\u0645\u0646 \u0645\u0633\u062a\u0645\u0631 (\u0645\u0642\u0627\u0633)<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0644\u0648\u0646<\/td>\n<td>6000K \u2013 6500K (&#8220;hyper white&#8221;)<\/td>\n<td>\u062a\u062d\u0648\u0644 CCT \u0627\u0644\u0641\u0639\u0644\u064a \u0645\u0639 \u062f\u0631\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/td>\n<td>5500K \u0645\u0633\u062a\u0642\u0631 +\/- 200K<\/td>\n<\/tr>\n<tr>\n<td>\u062d\u062f\u0629 \u0627\u0644\u0642\u0637\u0639<\/td>\n<td>&#8220;Razor line&#8221; (often too sharp)<\/td>\n<td>\u0648\u062c\u0648\u062f \u062a\u0633\u0631\u0628 \u0639\u0644\u0648\u064a \u0628\u0645\u0642\u062f\u0627\u0631 3\u00b0 \u0644\u0644\u0639\u0644\u0627\u0645\u0627\u062a<\/td>\n<td>\u0646\u0639\u0645\u060c \u0645\u0646\u062d\u062f\u0631 \u0645\u0639\u0627\u064a\u0631 \u0628\u0632\u0627\u0648\u064a\u0629 2.8\u00b0<\/td>\n<\/tr>\n<tr>\n<td>\u062a\u0635\u0646\u064a\u0641 IP \u0644\u0644\u0645\u0634\u063a\u0644<\/td>\n<td>IP65 (\u063a\u0628\u0627\u0631 \u0641\u0642\u0637)<\/td>\n<td>IP67 (\u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u063a\u0645\u0631)<\/td>\n<td>IP68 (\u063a\u0645\u0631 \u0645\u0633\u062a\u0645\u0631)<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0627\u062f\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a<\/td>\n<td>\u0646\u0627\u064a\u0644\u0648\u0646\/\u0628\u0644\u0627\u0633\u062a\u064a\u0643<\/td>\n<td>\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 CNC \u0628\u0623\u0633\u0646\u0627\u0646 \u0645\u0636\u0627\u062f\u0629 \u0644\u0644\u062f\u0648\u0631\u0627\u0646<\/td>\n<td>\u0623\u0644\u0648\u0645\u0646\u064a\u0648\u0645 6061-T6 \u0645\u0637\u0644\u064a \u0628\u0627\u0644\u0646\u064a\u0643\u0644<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u0627\u0644\u0645\u0642\u062a\u0637\u0641 \u0627\u0644\u0645\u0645\u064a\u0632: \u0623\u0643\u062b\u0631 5 \u0623\u0633\u0626\u0644\u0629 \u0628\u062d\u062b\u064b\u0627 \u0639\u0646 \u0645\u0634\u0627\u0631\u064a\u0639 Bi-LED \u0645\u0642\u0627\u0633 2.5 \u0628\u0648\u0635\u0629<\/h2>\n<p><strong>\u0647\u0644 \u064a\u062a\u0637\u0644\u0628 \u062a\u0631\u0643\u064a\u0628 \u0645\u0634\u0631\u0648\u0639 Bi-LED \u0645\u0642\u0627\u0633 2.5 \u0628\u0648\u0635\u0629 \u062a\u0631\u0643\u064a\u0628\u064b\u0627 \u0627\u062d\u062a\u0631\u0627\u0641\u064a\u064b\u0627\u061f<\/strong><br \/>\n\u064a\u062a\u0637\u0644\u0628 \u0645\u0647\u0627\u0631\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 \u0645\u062a\u0648\u0633\u0637\u0629: \u0641\u062a\u062d \u0627\u0644\u0645\u0635\u0627\u0628\u064a\u062d \u0627\u0644\u0623\u0645\u0627\u0645\u064a\u0629\u060c \u0648\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639\u060c \u0648\u062a\u0648\u0635\u064a\u0644 \u0623\u0633\u0644\u0627\u0643 \u0645\u0631\u062d\u0644 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0621. \u0625\u0630\u0627 \u0644\u0645 \u064a\u0633\u0628\u0642 \u0644\u0643 \u0641\u062a\u062d \u0645\u0635\u0628\u0627\u062d \u0623\u0645\u0627\u0645\u064a \u0628\u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0641\u0627\u0633\u062a\u0639\u0646 \u0628\u0645\u062d\u062a\u0631\u0641. \u062a\u062a\u0636\u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 GTR \u062f\u0644\u064a\u0644 \u0641\u064a\u062f\u064a\u0648 \u0645\u0641\u0635\u0644\u064b\u0627.<\/p>\n<p><strong>\u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0639\u062f\u0633\u0629 \u0628\u0631\u0648\u062c\u064a\u0643\u062a\u0648\u0631 Bi-LED \u0645\u0642\u0627\u0633 2.5 \u0628\u0648\u0635\u0629 \u0645\u0639 \u0645\u0635\u0627\u0628\u064a\u062d HID\u061f<\/strong><br \/>\nNo. Bi-LED projectors are self-contained LED units. You cannot swap in an HID bulb. The optical design is matched to the LED chip&#8217;s emission pattern. For HID, buy a dedicated HID projector.<\/p>\n<p><strong>\u0645\u0627 \u0647\u0648 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0639\u062f\u0633\u0629 \u0628\u0631\u0648\u062c\u064a\u0643\u062a\u0648\u0631 Bi-LED \u0628\u0642\u062f\u0631\u0629 2.5 \u0648\u0627\u0637\u061f<\/strong><br \/>\n\u0639\u0646\u062f \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0648\u0635\u0644\u0629 55\u00b0\u0645 (\u062a\u0628\u0631\u064a\u062f \u062c\u064a\u062f)\u060c \u064a\u0643\u0648\u0646 \u0639\u0645\u0631 L70 (\u062e\u0631\u062c 70%) \u0623\u0643\u062b\u0631 \u0645\u0646 30,000 \u0633\u0627\u0639\u0629. \u0639\u0646\u062f 85\u00b0\u0645 (\u062a\u0628\u0631\u064a\u062f \u0636\u0639\u064a\u0641)\u060c \u064a\u0646\u062e\u0641\u0636 \u0625\u0644\u0649 \u0623\u0642\u0644 \u0645\u0646 8,000 \u0633\u0627\u0639\u0629. \u0645\u0631\u0648\u062d\u062a\u0643 \u0648\u0645\u0634\u062a\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u064a\u062d\u062f\u062f\u0627\u0646 \u0627\u0644\u0639\u0645\u0631 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0646\u0641\u0633\u0647\u0627.<\/p>\n<p><strong>\u0647\u0644 \u0645\u0635\u0627\u0628\u064a\u062d \u0628\u0631\u0648\u062c\u064a\u0643\u062a\u0648\u0631 Bi-LED \u0627\u0644\u0623\u0645\u0627\u0645\u064a\u0629 \u0645\u0642\u0627\u0633 2.5 \u0628\u0648\u0635\u0629 \u0623\u0643\u062b\u0631 \u0633\u0637\u0648\u0639\u064b\u0627 \u0645\u0646 HID \u0645\u0642\u0627\u0633 2.5 \u0628\u0648\u0635\u0629\u061f<\/strong><br \/>\n\u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u0644\u0648\u0645\u0646 \u0627\u0644\u0630\u0631\u0648\u0629 \u0627\u0644\u062e\u0627\u0645\u060c \u0641\u0625\u0646 HID (3,200-3,800LM) \u0645\u0634\u0627\u0628\u0647 \u0644\u0640 LED \u0639\u0627\u0644\u064a \u0627\u0644\u062c\u0648\u062f\u0629. \u0644\u0643\u0646 LED \u064a\u0635\u0644 \u0625\u0644\u0649 \u0627\u0644\u062e\u0631\u062c \u0627\u0644\u0643\u0627\u0645\u0644 \u0641\u0648\u0631\u064b\u0627 (\u0628\u062f\u0648\u0646 \u062a\u0633\u062e\u064a\u0646) \u0648\u064a\u0633\u062a\u0647\u0644\u0643 \u0637\u0627\u0642\u0629 \u0623\u0642\u0644 (35 \u0648\u0627\u0637 \u0645\u0642\u0627\u0628\u0644 55 \u0648\u0627\u0637 \u0644\u0640 HID). \u0644\u0644\u0648\u0645\u064a\u0636 \u0628\u0627\u0644\u0623\u0636\u0648\u0627\u0621 \u0627\u0644\u0639\u0627\u0644\u064a\u0629\u060c LED \u0647\u0648 \u0627\u0644\u0641\u0627\u0626\u0632.<\/p>\n<p><strong>Why do some &#8220;best 2.5 bi led projector&#8221; lists exclude thermal management specs?<\/strong><br \/>\n\u0644\u0623\u0646 \u0645\u0639\u0638\u0645 \u0627\u0644\u0645\u0631\u0627\u062c\u0639\u064a\u0646 \u0627\u0644\u062a\u0627\u0628\u0639\u064a\u0646 \u0644\u0627 \u064a\u0645\u062a\u0644\u0643\u0648\u0646 \u0645\u0639\u062f\u0627\u062a \u0627\u062e\u062a\u0628\u0627\u0631. \u0625\u0646\u0647\u0645 \u064a\u0639\u064a\u062f\u0648\u0646 \u0635\u064a\u0627\u063a\u0629 \u0623\u0648\u0631\u0627\u0642 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a. \u062a\u062a\u0637\u0644\u0628 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0645\u0632\u062f\u0648\u062c\u064b\u0627 \u062d\u0631\u0627\u0631\u064a\u064b\u0627 \u0648\u0645\u0633\u062c\u0644 \u0628\u064a\u0627\u0646\u0627\u062a. \u0646\u062d\u0646 \u0646\u0646\u0634\u0631 \u0628\u064a\u0627\u0646\u0627\u062a\u0646\u0627 \u0644\u0623\u0646\u0646\u0627 \u0646\u062e\u062a\u0628\u0631 \u0641\u064a \u0645\u062e\u062a\u0628\u0631\u0646\u0627 \u0627\u0644\u0645\u0639\u062a\u0645\u062f \u0648\u0641\u0642 ISO 17025.<\/p>\n<h2>\u062e\u0637\u0648\u062a\u0643 \u0627\u0644\u0623\u062e\u064a\u0631\u0629: \u062a\u062c\u0646\u0628 \u0627\u0644\u0641\u062e \u0627\u0644\u0631\u062e\u064a\u0635. \u0627\u062e\u062a\u0631 \u0627\u0644\u0647\u0646\u062f\u0633\u0629 \u0627\u0644\u0645\u0648\u062b\u0642\u0629.<\/h2>\n<p>\u0644\u062f\u064a\u0643 \u0627\u0644\u0622\u0646 \u0646\u0641\u0633 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u064a \u0646\u0633\u062a\u062e\u062f\u0645\u0647\u0627 \u0644\u062a\u0623\u0647\u064a\u0644 \u062f\u0641\u0639\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0646\u0627. \u0644\u0627 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u201c\u062a\u0642\u064a\u064a\u0645\u0627\u062a \u0627\u0644\u0646\u062c\u0648\u0645\u201d \u0639\u0644\u0649 \u0623\u0645\u0627\u0632\u0648\u0646 \u0627\u0644\u062a\u064a \u062a\u0639\u0643\u0633 \u0627\u0646\u0637\u0628\u0627\u0639\u0627\u062a \u0627\u0644\u0623\u0633\u0628\u0648\u0639 \u0627\u0644\u0623\u0648\u0644. \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0633\u0627\u0631 \u0627\u0644\u0646\u062d\u0627\u0633. \u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0635\u0641\u0648\u0641\u0629 \u0627\u0644\u0645\u062a\u062f\u0631\u062c\u0629. \u0648\u0627\u0633\u062a\u062e\u062f\u0645 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0623\u0633\u0637\u0648\u0644 \u0627\u0644\u0648\u0627\u0642\u0639\u064a\u0629. \u064a\u0633\u062a\u0648\u0641\u064a \u0628\u0631\u0648\u062c\u064a\u0643\u062a\u0648\u0631 GTR Bi-LED \u0645\u0642\u0627\u0633 2.5 \u0628\u0648\u0635\u0629 \u062c\u0645\u064a\u0639 \u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0642\u0631\u0627\u0631 \u0627\u0644\u0633\u062a\u0629 \u0627\u0644\u062d\u0627\u0633\u0645\u0629. \u0625\u0646\u0647 \u062e\u064a\u0627\u0631 \u0627\u0644\u0623\u0633\u0627\u0637\u064a\u0644 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629 \u0648\u0627\u0644\u0645\u0639\u062f\u0651\u0644\u064a\u0646 \u0630\u0648\u064a \u0627\u0644\u062e\u0628\u0631\u0629 \u0627\u0644\u0630\u064a\u0646 \u0644\u0627 \u064a\u0633\u062a\u0637\u064a\u0639\u0648\u0646 \u062a\u062d\u0645\u0644 \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u0639\u0645\u0644.<\/p>\n<p><strong>\ud83d\udc49 Compare the difference for yourself. View the GTR 2.5&#8243; Bi-LED Projector technical datasheet and order securely from <a href=\"https:\/\/www.rhgtr.com\" target=\"_blank\" rel=\"nofollow noopener\">www.rhgtr.com<\/a>. \u0633\u0644\u0627\u0645\u062a\u0643 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0642\u064a\u0627\u062f\u0629 \u0627\u0644\u0644\u064a\u0644\u064a\u0629 \u062a\u0633\u062a\u062d\u0642 \u0627\u0644\u0647\u0646\u062f\u0633\u0629.<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>You\u2019ve narrowed your search to the 2.5 inch bi led projector category. Now the real question emerges: how to separate [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1242,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[2],"tags":[],"class_list":["post-1240","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2.5 Inch Bi-LED Projector Buyer\u2019s Guide: 6 Critical Tests Before You Retrofit - gtr lighting - gtr \u0627\u0644\u0625\u0636\u0627\u0621\u0629<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ledcxr.com\/ar\/2-5-inch-bi-led-projector-buyers-guide-6-critical-tests-before-you-retrofit\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2.5 Inch Bi-LED Projector Buyer\u2019s Guide: 6 Critical Tests Before You Retrofit - gtr lighting - gtr \u0627\u0644\u0625\u0636\u0627\u0621\u0629\" \/>\n<meta property=\"og:description\" content=\"You\u2019ve narrowed your search to the 2.5 inch bi led projector category. 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