{"id":2641,"date":"2026-08-01T03:56:55","date_gmt":"2026-08-01T03:56:55","guid":{"rendered":"https:\/\/zsoundpro.com\/?p=2641"},"modified":"2026-08-01T09:22:51","modified_gmt":"2026-08-01T09:22:51","slug":"2641-2","status":"publish","type":"post","link":"https:\/\/zsoundpro.com\/fr\/2641-2\/","title":{"rendered":"ZSOUND Delivers Sound for 500,000-Strong Teacher Memorial in Korea"},"content":{"rendered":"<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-3b90766\" data-block-id=\"3b90766\"><style>.stk-3b90766-column{max-width:55% !important;min-width:auto !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-3b90766-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-9a10c39\" data-v=\"4\" data-block-id=\"9a10c39\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-9a10c39-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-9a10c39-inner-blocks\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-8d9fcd1\" id=\"zsound-delivers-sound-for-500-000-strong-teacher-memorial-in-korea\" data-block-id=\"8d9fcd1\"><h2 class=\"stk-block-heading__text\">ZSOUND Delivers Sound for 500,000-Strong Teacher Memorial in Korea<\/h2><\/div>\n\n\n\n<p>Date: September 4, 2023<br>Location: Daejeon, Korea<br>Equipment: ZSOUND Innovation 210N \u00d7 16 | ZSOUND Innovation 18SN \u00d7 8<\/p>\n\n\n\n<div class=\"wp-block-stackable-carousel stk-block-carousel stk--is-slide stk--arrows-justify-space-between stk--arrows-align-center stk-block stk-7dcd06f\" data-slides-to-show=\"3.3\" data-block-id=\"7dcd06f\"><style>.stk-7dcd06f {--slides-to-show:3.3 !important;}<\/style><div class=\"stk-block-carousel__content-wrapper\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-block-carousel__slider-wrapper stk-content-align stk-7dcd06f-column\"><div class=\"stk-block-carousel__slider\" role=\"list\" data-autoplay=\"4000\" data-label-slide-of=\"Slide %%d of %%d\" tabindex=\"0\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-0e1c9ee\" data-v=\"4\" data-block-id=\"0e1c9ee\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-0e1c9ee-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-0e1c9ee-inner-blocks\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"461\" height=\"1024\" data-src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-2-461x1024.jpg\" alt=\"\" class=\"wp-image-2670 lazyload\" data-srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-2-461x1024.jpg 461w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-2-135x300.jpg 135w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-2-691x1536.jpg 691w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-2-5x12.jpg 5w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-2.jpg 720w\" data-sizes=\"(max-width: 461px) 100vw, 461px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 461px; --smush-placeholder-aspect-ratio: 461\/1024;\" \/><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-66b5641\" data-v=\"4\" data-block-id=\"66b5641\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-66b5641-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-66b5641-inner-blocks\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"461\" height=\"1024\" data-src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-3-461x1024.jpg\" alt=\"\" class=\"wp-image-2671 lazyload\" data-srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-3-461x1024.jpg 461w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-3-135x300.jpg 135w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-3-691x1536.jpg 691w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-3-5x12.jpg 5w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-3.jpg 720w\" data-sizes=\"(max-width: 461px) 100vw, 461px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 461px; --smush-placeholder-aspect-ratio: 461\/1024;\" \/><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3e5ba9b\" data-v=\"4\" data-block-id=\"3e5ba9b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3e5ba9b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3e5ba9b-inner-blocks\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"461\" height=\"1024\" data-src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-4-461x1024.jpg\" alt=\"\" class=\"wp-image-2672 lazyload\" data-srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-4-461x1024.jpg 461w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-4-135x300.jpg 135w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-4-691x1536.jpg 691w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-4-5x12.jpg 5w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-4.jpg 720w\" data-sizes=\"(max-width: 461px) 100vw, 461px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 461px; --smush-placeholder-aspect-ratio: 461\/1024;\" \/><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-1a87661\" data-v=\"4\" data-block-id=\"1a87661\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-1a87661-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-1a87661-inner-blocks\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"576\" height=\"1024\" data-src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-6-576x1024.jpg\" alt=\"\" class=\"wp-image-2673 lazyload\" data-srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-6-576x1024.jpg 576w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-6-169x300.jpg 169w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-6-768x1366.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-6-864x1536.jpg 864w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-6-7x12.jpg 7w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-6.jpg 907w\" data-sizes=\"(max-width: 576px) 100vw, 576px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 576px; --smush-placeholder-aspect-ratio: 576\/1024;\" \/><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-925d1ed\" data-v=\"4\" data-block-id=\"925d1ed\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-925d1ed-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-925d1ed-inner-blocks\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"576\" height=\"1024\" data-src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-8-576x1024.jpg\" alt=\"\" class=\"wp-image-2674 lazyload\" data-srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-8-576x1024.jpg 576w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-8-169x300.jpg 169w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-8-768x1366.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-8-864x1536.jpg 864w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-8-7x12.jpg 7w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-8.jpg 907w\" data-sizes=\"(max-width: 576px) 100vw, 576px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 576px; --smush-placeholder-aspect-ratio: 576\/1024;\" \/><\/figure>\n<\/div><\/div><\/div>\n<\/div><div class=\"stk-block-carousel__buttons\"><button class=\"stk-block-carousel__button stk-block-carousel__button__prev\" aria-label=\"Previous slide\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"fas\" data-icon=\"chevron-left\" class=\"svg-inline--fa fa-chevron-left\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 320 512\" width=\"32\" height=\"32\"><path d=\"M34.52 239.03L228.87 44.69c9.37-9.37 24.57-9.37 33.94 0l22.67 22.67c9.36 9.36 9.37 24.52.04 33.9L131.49 256l154.02 154.75c9.34 9.38 9.32 24.54-.04 33.9l-22.67 22.67c-9.37 9.37-24.57 9.37-33.94 0L34.52 272.97c-9.37-9.37-9.37-24.57 0-33.94z\"><\/path><\/svg><\/button><button class=\"stk-block-carousel__button stk-block-carousel__button__next\" aria-label=\"Next slide\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"fas\" data-icon=\"chevron-right\" class=\"svg-inline--fa fa-chevron-right\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 320 512\" width=\"32\" height=\"32\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg><\/button><\/div><\/div><\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Event Background<\/p>\n\n\n\n<p>On September 4, 2023, a massive memorial gathering took place in Daejeon, South Korea. The event honored a teacher who<br>tragically took their own life as a result of wrongful actions by parents. Approximately 500,000 teachers from across the<br>nation came together to mourn the loss and stand in solidarity, calling for greater protection of educators&#8217; rights.<\/p>\n\n\n\n<p>More than a memorial service, this was a collective movement that united teachers nationwide. An event of this magnitude<br>demanded a sound reinforcement system capable of delivering every speech and every word with absolute clarity to a crowd<br>of half a million \u2014 ensuring that no voice went unheard.<\/p>\n\n\n\n<p>The Challenge<\/p>\n\n\n\n<p>Outdoor gatherings of this scale present unique sound reinforcement challenges:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Vast coverage area: The system needed to deliver uniform sound across an enormous field, from front rows to the farthest<br>edges, without significant SPL drop-off.<\/li>\n\n\n\n<li>Speech intelligibility: As a memorial service centered on speeches and tributes, crystal-clear vocal reproduction was<br>non-negotiable.<\/li>\n\n\n\n<li>Rock-solid reliability: The system had to perform flawlessly over several hours without a single glitch.<\/li>\n\n\n\n<li>Rapid deployment: With a temporary outdoor venue, setup and tuning had to be completed within a tight window.<\/li>\n<\/ul>\n\n\n\n<p>The ZSOUND Solution<\/p>\n\n\n\n<p>Audio production for the event was handled entirely by ZSOUND&#8217;s Korean distributor. A core system built around the ZSOUND<br>Innovation Series line array was deployed to address the demanding requirements:<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Model<\/th><th class=\"has-text-align-center\" data-align=\"center\">Quantity<\/th><th>Role<\/th><\/tr><\/thead><tbody><tr><td>ZSOUND Innovation 210N<\/td><td class=\"has-text-align-center\" data-align=\"center\">16 units<\/td><td>Dual 10-inch full-range line array \u2014 main PA<\/td><\/tr><tr><td>ZSOUND Innovation 18SN<\/td><td class=\"has-text-align-center\" data-align=\"center\">8 units<\/td><td>Single 18-inch subwoofer \u2014 low-frequency extension<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>The Innovation 210N, a dual 10-inch full-range line array loudspeaker, delivers high SPL output with precise waveguide<br>control. Sixteen units were flown in left-right arrays with carefully calibrated splay angles, achieving even coverage<br>across all 500,000 attendees and ensuring every teacher heard every speaker with clarity.<\/p>\n\n\n\n<p>The Innovation 18SN subwoofers provided rich low-frequency support, adding emotional weight to musical interludes and<br>spoken tributes while maintaining the solemn, dignified atmosphere the occasion required.<\/p>\n\n\n\n<p>Event Significance<\/p>\n\n\n\n<p>The success of this memorial event stands as a testament to both the solidarity of Korea&#8217;s teaching community and the<br>dependable performance of ZSOUND systems in massive outdoor gatherings. Facing an audience of 500,000, the ZSOUND<br>Innovation Series delivered stable, articulate sound \u2014 carrying every word to every listener, and honoring a moment that<br>deserved to be heard.<\/p>\n\n\n\n<p>ZSOUND remains committed to providing reliable professional audio solutions for events of all scales around the world \u2014<br>connecting people through sound, and giving voice to the moments that matter.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Special thanks to the ZSOUND Korea distributor team for their professional technical support and on-site dedication.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>ZSOUND Delivers Sound for 500,000-Strong Teacher Memorial in Korea Date: September 4, 2023Location: Daejeon, KoreaEquipment: ZSOUND Innovation 210N \u00d7 16 | ZSOUND Innovation 18SN \u00d7 8 Event Background On September 4, 2023, a massive memorial gathering took place in Daejeon, South Korea. The event honored a teacher whotragically took their own life as a result [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2672,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[31],"tags":[],"class_list":["post-2641","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cases"],"jetpack_featured_media_url":"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/08\/\u97e9\u56fd-\u6237\u5916\u7eaa\u5ff5\u6d3b\u52a8-4.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/posts\/2641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/comments?post=2641"}],"version-history":[{"count":3,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/posts\/2641\/revisions"}],"predecessor-version":[{"id":2689,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/posts\/2641\/revisions\/2689"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/media\/2672"}],"wp:attachment":[{"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/media?parent=2641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/categories?post=2641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/tags?post=2641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}