{"id":1117,"date":"2026-02-21T09:10:40","date_gmt":"2026-02-21T09:10:40","guid":{"rendered":"http:\/\/localhost\/etplautomation\/?post_type=product&#038;p=1117"},"modified":"2026-03-03T13:10:26","modified_gmt":"2026-03-03T13:10:26","slug":"open-hole-backlight-brd3-series","status":"publish","type":"product","link":"https:\/\/etplautomation.com\/products\/product\/open-hole-backlight-brd3-series\/","title":{"rendered":"Open-Hole Backlight (BRD3 Series)"},"content":{"rendered":"<p><strong>Selection Description<\/strong><\/p>\n<div style=\"overflow-x:auto;\">\n<table class=\"table\" style=\"width: 100%;\" border=\"1\" cellspacing=\"1\" cellpadding=\"1\" align=\"center\">\n<thead>\n<tr>\n<th style=\"text-align: center;\" scope=\"col\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">JL<\/span><\/span><\/th>\n<th style=\"text-align: center;\" scope=\"col\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">&#8211;<\/span><\/span><\/th>\n<th style=\"text-align: center;\" scope=\"col\"><span style=\"font-family: Microsoft YaHei;\"><span style=\"font-size: 12px;\">BRD3<\/span><\/span><\/th>\n<th style=\"text-align: center;\" scope=\"col\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">&#8211;<\/span><\/span><\/th>\n<th style=\"text-align: center;\" scope=\"col\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">150X100<\/span><\/span><\/th>\n<th style=\"text-align: center;\" scope=\"col\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">R<\/span><\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">1<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><\/td>\n<td style=\"text-align: center;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">2<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><\/td>\n<td style=\"text-align: center;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">3<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><span style=\"font-family: Microsoft YaHei;\"><span style=\"font-size: 12px;\">4<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">1. Brand<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">2, open hole backlight series<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">3. Light-emitting area: length x width, unit is mm<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">5, light source color (R is red, B is blue, W is white, G is green, IR infrared)<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">* full series can be added to the diffusion plate, infrared according to non-standard customized product quotation<\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><strong>Working distance and illumination distribution (JL-BRD3-350X350)<\/strong><br \/>\n<img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/etplautomation.com\/products\/wp-content\/uploads\/2026\/02\/OPEN_HOLE.png\" alt=\"\" width=\"1703\" height=\"413\" class=\"alignnone size-full wp-image-3347\" srcset=\"https:\/\/etplautomation.com\/products\/wp-content\/uploads\/2026\/02\/OPEN_HOLE.png 1703w, https:\/\/etplautomation.com\/products\/wp-content\/uploads\/2026\/02\/OPEN_HOLE-300x73.png 300w, https:\/\/etplautomation.com\/products\/wp-content\/uploads\/2026\/02\/OPEN_HOLE-1024x248.png 1024w, https:\/\/etplautomation.com\/products\/wp-content\/uploads\/2026\/02\/OPEN_HOLE-768x186.png 768w, https:\/\/etplautomation.com\/products\/wp-content\/uploads\/2026\/02\/OPEN_HOLE-1536x373.png 1536w, https:\/\/etplautomation.com\/products\/wp-content\/uploads\/2026\/02\/OPEN_HOLE-600x146.png 600w\" sizes=\"(max-width: 1703px) 100vw, 1703px\" \/><\/p>\n<p><strong>Parameter table<\/strong><\/p>\n<div style=\"overflow-x:auto;\">\n<table class=\"table\" style=\"width: 100%;\" border=\"1\" cellspacing=\"1\" cellpadding=\"1\" align=\"center\">\n<tbody>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"1\" rowspan=\"2\"><span style=\"font-size: 12px;\"><strong><span style=\"font-family: Microsoft YaHei;\">Model<\/span><\/strong><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"2\" rowspan=\"1\"><span style=\"font-size: 12px;\"><strong><span style=\"font-family: Microsoft YaHei;\">voltage\/power<\/span><\/strong><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"3\" rowspan=\"1\"><span style=\"font-size: 12px;\"><strong><span style=\"font-family: Microsoft YaHei;\">Product Size<\/span><\/strong><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"1\" rowspan=\"2\"><span style=\"font-size: 12px;\"><strong><span style=\"font-family: Microsoft YaHei;\">weight (g)<\/span><\/strong><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"1\" rowspan=\"2\"><span style=\"font-size: 12px;\"><strong><span style=\"font-family: Microsoft YaHei;\">adapter controller<\/span><\/strong><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"1\" rowspan=\"2\"><span style=\"font-size: 12px;\"><strong><span style=\"font-family: Microsoft YaHei;\">Interface<\/span><\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><strong><span style=\"font-family: Microsoft YaHei;\">red<\/span><\/strong><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><strong><span style=\"font-family: Microsoft YaHei;\">White\/Blue\/Green<\/span><\/strong><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><strong><span style=\"font-family: Microsoft YaHei;\">length mm<\/span><\/strong><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><strong><span style=\"font-family: Microsoft YaHei;\">width mm<\/span><\/strong><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><strong><span style=\"font-family: Microsoft YaHei;\">height mm<\/span><\/strong><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">JL-BRD3-150X100<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">24V\/15W<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">24V\/18W<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">184<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">134<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">10.5<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">401<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"1\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">JL-DCV constant pressure series<br \/>\nJL-STS3 constant pressure series<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"1\" rowspan=\"7\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">SM2.54mm 3P(1, 3)<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">JL-BRD3-200X200<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">24V\/20.6W<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">24V\/30W<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">234<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">234<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">10.5<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">826<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\" colspan=\"1\" rowspan=\"6\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">JL-DCV-15024 Series<br \/>\nJL-STS3-7224-2<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">JL-BRD3-250X200<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">24V\/22.5W<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">24V\/32.4W<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">284<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">234<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">10.5<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">990<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">JL-BRD3-350X350<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">24V\/28.3W<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">24V\/43.2W<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">384<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">384<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">10.5<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">2080<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">JL-BRD3-400X300<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">24V\/32.3W<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">24V\/45W<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">434<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">334<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">10.5<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">2100<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">JL-BRD3-600X400<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">24V\/38.8W<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">24V\/55W<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">634<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">434<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">10.5<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">3900<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\">JL-BRD3-800X600<\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\">24V\/54W<\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\">24V\/60W<\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\">834<\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">634<\/span><\/span><\/td>\n<td style=\"text-align: center; vertical-align: middle;\"><span style=\"font-size: 12px;\"><span style=\"font-family: Microsoft YaHei;\">10.5<\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>large format parallel high uniform illumination<\/li>\n<li>Thin and light design, opening size, shape, size can be customized<\/li>\n<li>It is suitable for outer contour edge positioning detection, surface defect detection of transmissive objects and large format object positioning, presence or absence, identification detection, etc.<\/li>\n<\/ul>\n","protected":false},"featured_media":3348,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[52,40],"product_tag":[],"class_list":["post-1117","product","type-product","status-publish","has-post-thumbnail","product_cat-backlight","product_cat-industrial-lights","first","instock","taxable","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/etplautomation.com\/products\/wp-json\/wp\/v2\/product\/1117","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/etplautomation.com\/products\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/etplautomation.com\/products\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/etplautomation.com\/products\/wp-json\/wp\/v2\/comments?post=1117"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/etplautomation.com\/products\/wp-json\/wp\/v2\/media\/3348"}],"wp:attachment":[{"href":"https:\/\/etplautomation.com\/products\/wp-json\/wp\/v2\/media?parent=1117"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/etplautomation.com\/products\/wp-json\/wp\/v2\/product_brand?post=1117"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/etplautomation.com\/products\/wp-json\/wp\/v2\/product_cat?post=1117"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/etplautomation.com\/products\/wp-json\/wp\/v2\/product_tag?post=1117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}