{"id":17978,"date":"2025-11-14T11:27:50","date_gmt":"2025-11-14T14:27:50","guid":{"rendered":"https:\/\/solrezza.net\/?p=17978"},"modified":"2025-11-18T11:06:29","modified_gmt":"2025-11-18T14:06:29","slug":"practical-guide-to-delivering-5-1-audio-for-fulldome-productions","status":"publish","type":"post","link":"https:\/\/solrezza.net\/en\/practical-guide-to-delivering-5-1-audio-for-fulldome-productions\/","title":{"rendered":"Practical Guide to Delivering 5.1 Audio for FullDome Productions"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"17978\" class=\"elementor elementor-17978\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7413814 e-flex e-con-boxed e-con e-parent\" data-id=\"7413814\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf5d572 elementor-widget elementor-widget-text-editor\" data-id=\"cf5d572\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>During a meeting with part of the team from the <a href=\"https:\/\/fulldomefestivalmvd.com\/\" target=\"_blank\" rel=\"noopener\"><strong>Fulldome Festival Montevideo 2026<\/strong><\/a>, which will take place from <strong>April 10 to 12, 2026<\/strong> at the <a href=\"https:\/\/planetario.montevideo.gub.uy\/el-planetario\" target=\"_blank\" rel=\"noopener\">Agrimensor Germ\u00e1n Barbato Planetarium<\/a>, the need arose to create a guide that clearly explains how to export multichannel mixes intended for their dome. The planetarium was recently restored and operates with an 8K digital system and a 5.1 sound setup provided by <a href=\"https:\/\/www.rsacosmos.com\/\" target=\"_blank\" rel=\"noopener\">RSA-Cosmos<\/a>. The venue combines six laser projectors in an 18-meter Astro-Tec dome.<\/em><\/p><p><em>This document is intended to help participants in the international open call prepare their material in a straightforward way, free of technical ambiguities.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88e1aac elementor-align-center elementor-widget elementor-widget-ld_button\" data-id=\"88e1aac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ld_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t\t<a\n\t\t\t\thref=\"https:\/\/fulldomefestivalmvd.com\/open-call\"class=\"elementor-button btn btn-solid btn-xlg btn-block btn-icon-left btn-has-label\"\t\t\t>\n\t\t\t\t\t\t\t\t\t<span data-text=\"OPEN CALL - Montevideo Fulldome Festival 2026 \" class=\"btn-txt\">\n\t\t\t\t\t\tOPEN CALL - Montevideo Fulldome Festival 2026 \t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"btn-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-double-right\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34zm192-34l-136-136c-9.4-9.4-24.6-9.4-33.9 0l-22.6 22.6c-9.4 9.4-9.4 24.6 0 33.9l96.4 96.4-96.4 96.4c-9.4 9.4-9.4 24.6 0 33.9l22.6 22.6c9.4 9.4 24.6 9.4 33.9 0l136-136c9.4-9.2 9.4-24.4 0-33.8z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-38a6d4f elementor-widget elementor-widget-spacer\" data-id=\"38a6d4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8c27d3c e-flex e-con-boxed e-con e-parent\" data-id=\"8c27d3c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a6d6a0a e-con-full e-flex e-con e-child\" data-id=\"a6d6a0a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-af8bcb0 elementor-widget elementor-widget-spacer\" data-id=\"af8bcb0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85724b7 elementor-widget elementor-widget-image\" data-id=\"85724b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"780\" height=\"569\" src=\"data:image\/svg+xml;charset=utf-8,%3Csvg xmlns%3D&#039;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#039; viewBox%3D&#039;0 0 1080 788&#039;%2F%3E\" class=\"attachment-large size-large wp-image-17986 ld-lazyload\" alt=\"\" data-src=\"https:\/\/solrezza.net\/wp-content\/uploads\/2025\/11\/Planetario-Montevideo02-1080x788.jpg\" data-srcset=\"https:\/\/solrezza.net\/wp-content\/uploads\/2025\/11\/Planetario-Montevideo02-1080x788.jpg 1080w, https:\/\/solrezza.net\/wp-content\/uploads\/2025\/11\/Planetario-Montevideo02-300x219.jpg 300w, https:\/\/solrezza.net\/wp-content\/uploads\/2025\/11\/Planetario-Montevideo02-16x12.jpg 16w, https:\/\/solrezza.net\/wp-content\/uploads\/2025\/11\/Planetario-Montevideo02.jpg 1184w\" data-sizes=\"(max-width: 780px) 100vw, 780px\" data-aspect=\"1.3705583756345\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1df7975 elementor-widget elementor-widget-text-editor\" data-id=\"1df7975\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><em>Montevideo Planetarium \u2013 Agrimensor Germ\u00e1n Barbato<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7a1e268 e-con-full e-flex e-con e-child\" data-id=\"7a1e268\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-533351b e-con-full e-flex e-con e-child\" data-id=\"533351b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-79d6894 elementor-widget elementor-widget-hub_fancy_heading\" data-id=\"79d6894\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"hub_fancy_heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div id=\"ld-fancy-heading-69e9d731ec5e7\" class=\"ld-fancy-heading pos-rel\">\n\t\t\t<h5 class=\"ld-fh-element d-inline-block pos-rel  elementor-heading-title lqd-highlight-classic lqd-highlight-grow-left h5\"  > Below are the technical parameters typically requested by festivals that work with 5.1 mixes.<\/h5>\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-14fd6e7 e-con-full e-flex e-con e-child\" data-id=\"14fd6e7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a74ca5 elementor-widget elementor-widget-text-editor\" data-id=\"4a74ca5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong data-start=\"129\" data-end=\"150\">Technical Summary:<br \/><\/strong><\/p><ul><li data-start=\"160\" data-end=\"255\"><strong data-start=\"160\" data-end=\"190\">Resolution and Sample Rate<\/strong><br data-start=\"190\" data-end=\"193\" \/>24-bit and 48 kHz. Commonly used across video post-production.<br \/><br \/><\/li><li data-start=\"257\" data-end=\"341\"><strong data-start=\"257\" data-end=\"280\">Integrated Loudness<\/strong><br data-start=\"280\" data-end=\"283\" \/>\u201324 LKFS \u00b12 LU. Measurement compatible with ITU-R BS.1770.<br \/><br \/><\/li><li data-start=\"343\" data-end=\"455\"><strong data-start=\"343\" data-end=\"364\">Maximum True Peak<\/strong><br data-start=\"364\" data-end=\"367\" \/>\u20133 dBTP. This headroom is important to prevent issues during conversion to other codecs.<br \/><br \/><\/li><li data-start=\"457\" data-end=\"552\"><strong data-start=\"457\" data-end=\"478\">5.1 Channel Order<\/strong><br data-start=\"478\" data-end=\"481\" \/>L R C LFE Ls Rs. This follows the SMPTE order used in most productions.<br \/><br \/><\/li><li data-start=\"554\" data-end=\"645\"><strong data-start=\"554\" data-end=\"566\">Delivery<\/strong><br data-start=\"566\" data-end=\"569\" \/>Separate mono files or a single interleaved file. Both formats are accepted.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aadea18 e-flex e-con-boxed e-con e-parent\" data-id=\"aadea18\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b9d5fc6 elementor-widget-divider--separator-type-pattern elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b9d5fc6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\" style=\"--divider-pattern-url: url(&quot;data:image\/svg+xml,%3Csvg xmlns=&#039;http:\/\/www.w3.org\/2000\/svg&#039; preserveAspectRatio=&#039;none&#039; overflow=&#039;visible&#039; height=&#039;100%&#039; viewBox=&#039;0 0 20 16&#039; fill=&#039;none&#039; stroke=&#039;black&#039; stroke-width=&#039;1&#039; stroke-linecap=&#039;square&#039; stroke-miterlimit=&#039;10&#039;%3E%3Cg transform=&#039;translate(-12.000000, 0)&#039;%3E%3Cpath d=&#039;M28,0L10,18&#039;\/%3E%3Cpath d=&#039;M18,0L0,18&#039;\/%3E%3Cpath d=&#039;M48,0L30,18&#039;\/%3E%3Cpath d=&#039;M38,0L20,18&#039;\/%3E%3C\/g%3E%3C\/svg%3E&quot;);\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6d0c82 elementor-widget elementor-widget-heading\" data-id=\"f6d0c82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Session Preparation in the DAW<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e113b3 elementor-widget elementor-widget-spacer\" data-id=\"0e113b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c4118f elementor-widget elementor-widget-text-editor\" data-id=\"6c4118f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A precise setup before bouncing prevents errors in the final delivery. It\u2019s advisable to double-check each setting before proceeding to ensure consistency between the mix and the delivery format.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a48ab92 elementor-widget elementor-widget-text-editor\" data-id=\"a48ab92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong data-start=\"0\" data-end=\"17\"><span style=\"text-decoration: underline;\">Project Setup<\/span><br \/><\/strong><br \/>Set the sample rate to 48 kHz and the bit depth to 24-bit in your DAW\u2019s project settings. Make sure these parameters match the specifications required by the festival.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6654352 elementor-widget elementor-widget-text-editor\" data-id=\"6654352\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong data-start=\"189\" data-end=\"203\">Master Bus<\/strong><\/span><br data-start=\"203\" data-end=\"206\" \/><br \/>Configure the main output bus in a 5.1 format with its six channels. Confirm that the DAW is assigning the channel order correctly according to the required standard.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d0a603b elementor-widget elementor-widget-text-editor\" data-id=\"d0a603b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong data-start=\"374\" data-end=\"391\">Track Routing<br \/><br \/><\/strong><\/span>Check that each mono or stereo track is routed to the 5.1 bus and panned to its proper position: L, R, C, Ls, and Rs. Review any redundant routings or sends that could alter the final spatial distribution<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1144148 elementor-widget elementor-widget-text-editor\" data-id=\"1144148\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong data-start=\"601\" data-end=\"625\"><span style=\"text-decoration: underline;\">Channel Verification<\/span><br \/><br \/><\/strong>Ensure that the LFE and C channels receive the intended content. The C channel is key for dialogue clarity and for anchoring elements that structure the scene inside the dome. Also make sure the LFE is not receiving duplicated material from the main channels.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3290ee elementor-widget-divider--separator-type-pattern elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f3290ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\" style=\"--divider-pattern-url: url(&quot;data:image\/svg+xml,%3Csvg xmlns=&#039;http:\/\/www.w3.org\/2000\/svg&#039; preserveAspectRatio=&#039;none&#039; overflow=&#039;visible&#039; height=&#039;100%&#039; viewBox=&#039;0 0 20 16&#039; fill=&#039;none&#039; stroke=&#039;black&#039; stroke-width=&#039;1&#039; stroke-linecap=&#039;square&#039; stroke-miterlimit=&#039;10&#039;%3E%3Cg transform=&#039;translate(-12.000000, 0)&#039;%3E%3Cpath d=&#039;M28,0L10,18&#039;\/%3E%3Cpath d=&#039;M18,0L0,18&#039;\/%3E%3Cpath d=&#039;M48,0L30,18&#039;\/%3E%3Cpath d=&#039;M38,0L20,18&#039;\/%3E%3C\/g%3E%3C\/svg%3E&quot;);\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ccdf820 e-flex e-con-boxed e-con e-parent\" data-id=\"ccdf820\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-09a4e55 elementor-widget elementor-widget-heading\" data-id=\"09a4e55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Levels<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9b6f39 elementor-widget elementor-widget-spacer\" data-id=\"e9b6f39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d36fd3 elementor-widget elementor-widget-text-editor\" data-id=\"8d36fd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Proper level management prevents distortion and ensures compatibility with the dome\u2019s playback systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e42d9f0 elementor-widget elementor-widget-text-editor\" data-id=\"e42d9f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<article class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-WEB:65003e7e-c230-46a3-9bab-de50bad3255b-12\" data-testid=\"conversation-turn-20\" data-scroll-anchor=\"true\" data-turn=\"assistant\"><div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] thread-sm:[--thread-content-margin:--spacing(6)] thread-lg:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"><div class=\"[--thread-content-max-width:40rem] thread-lg:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"><div class=\"flex max-w-full flex-col grow\"><div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+&amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"a7278eed-d83d-4134-9af7-9347179aa7cb\" data-message-model-slug=\"gpt-5-1\"><div class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"><div class=\"markdown prose dark:prose-invert w-full break-words light markdown-new-styling\"><p data-start=\"0\" data-end=\"225\"><span style=\"text-decoration: underline;\"><strong data-start=\"0\" data-end=\"13\">True Peak<br \/><\/strong><\/span><br data-start=\"13\" data-end=\"16\" \/>The maximum level must not exceed \u20133 dBTP. To ensure this, place a true-peak-enabled limiter on the master bus and set its ceiling to \u20133 dBTP. If your DAW includes a limiter with true-peak measurement, use it.<\/p><p><em>Free Options:<\/em><\/p><ul><li><a href=\"https:\/\/www.tokyodawn.net\/vladg-limiter-n6\/\" target=\"_blank\" rel=\"noopener\">Limiter \u21166 (VladG)<\/a>, which includes true-peak metering.<\/li><li><a href=\"https:\/\/loudmax.blogspot.com\/2025\/01\/\" target=\"_blank\" rel=\"noopener\">LoudMax<\/a>, useful for quick adjustments.<\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/article><div class=\"pointer-events-none h-px w-px\" aria-hidden=\"true\" data-edge=\"true\">\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67ffc2c elementor-widget elementor-widget-text-editor\" data-id=\"67ffc2c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"0\" data-end=\"285\"><span style=\"text-decoration: underline;\"><strong data-start=\"0\" data-end=\"23\">Integrated Loudness<\/strong><\/span><\/p><p>The target is \u201324 LKFS \u00b12 LU, following the <a href=\"https:\/\/www.itu.int\/dms_pubrec\/itu-r\/rec\/bs\/R-REC-BS.1770-5-202311-I!!PDF-E.pdf\" target=\"_blank\" rel=\"noopener\">ITU-R BS.1770 standard<\/a>. Insert a loudness meter on the master bus and measure the integrated loudness over the entire piece. If the value exceeds the target range, reduce the overall gain or adjust the master fader.<\/p><p data-start=\"287\" data-end=\"437\" data-is-last-node=\"\" data-is-only-node=\"\"><em>Free Meters:<\/em><\/p><ul><li data-start=\"287\" data-end=\"437\"><a href=\"https:\/\/youlean.co\/youlean-loudness-meter\/\" target=\"_blank\" rel=\"noopener\">Youlean Loudness Meter<\/a>, offering integrated LUFS and True Peak readings.<\/li><li data-start=\"287\" data-end=\"437\"><a href=\"https:\/\/www.meldaproduction.com\/MLoudnessAnalyzer\" target=\"_blank\" rel=\"noopener\">MLoudnessAnalyzer<\/a>, compatible with ITU and EBU standards.<\/li><\/ul><p><a href=\"https:\/\/enhancedmedia.medium.com\/understanding-the-itu-1770-loudness-standard-c9b36d515bff\" target=\"_blank\" rel=\"noopener\"><em>*Understanding the ITU 1770 Loudness Standard<\/em><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f00604a elementor-widget elementor-widget-text-editor\" data-id=\"f00604a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong>Final Check<\/strong><\/span><\/p><p>Measure the entire piece with the loudness meter and verify peak levels with the true-peak meter before starting the export. This ensures that the mix meets the required specifications.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d4a2b6 elementor-widget-divider--separator-type-pattern elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0d4a2b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\" style=\"--divider-pattern-url: url(&quot;data:image\/svg+xml,%3Csvg xmlns=&#039;http:\/\/www.w3.org\/2000\/svg&#039; preserveAspectRatio=&#039;none&#039; overflow=&#039;visible&#039; height=&#039;100%&#039; viewBox=&#039;0 0 20 16&#039; fill=&#039;none&#039; stroke=&#039;black&#039; stroke-width=&#039;1&#039; stroke-linecap=&#039;square&#039; stroke-miterlimit=&#039;10&#039;%3E%3Cg transform=&#039;translate(-12.000000, 0)&#039;%3E%3Cpath d=&#039;M28,0L10,18&#039;\/%3E%3Cpath d=&#039;M18,0L0,18&#039;\/%3E%3Cpath d=&#039;M48,0L30,18&#039;\/%3E%3Cpath d=&#039;M38,0L20,18&#039;\/%3E%3C\/g%3E%3C\/svg%3E&quot;);\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-97adbf3 e-flex e-con-boxed e-con e-parent\" data-id=\"97adbf3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f410b1a elementor-widget elementor-widget-heading\" data-id=\"f410b1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">LFE Channel Handling\n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d398b60 elementor-widget elementor-widget-spacer\" data-id=\"d398b60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8a70fda elementor-widget elementor-widget-text-editor\" data-id=\"8a70fda\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The LFE channel is used for low-frequency information intended for specific effects. It\u2019s advisable to restrict its content to signals below 120 Hz.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-03b3c6c elementor-widget elementor-widget-text-editor\" data-id=\"03b3c6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong data-start=\"0\" data-end=\"11\" data-is-only-node=\"\">Content<br \/><br \/><\/strong><\/span>Avoid sending all low-frequency material to the LFE. Bass, percussion, or drones should remain in the main channels to preserve the overall balance. The LFE acts as reinforcement, not as the primary low-frequency channel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-159a110 elementor-widget elementor-widget-text-editor\" data-id=\"159a110\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong data-start=\"0\" data-end=\"16\" data-is-only-node=\"\">Export Level<\/strong><\/span><\/p><p>Export the LFE track at unity gain in the final file. This preserves the intended relationship between channels and prevents unnecessary compensation during playback.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52dc314 elementor-widget elementor-widget-text-editor\" data-id=\"52dc314\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong data-start=\"0\" data-end=\"23\" data-is-only-node=\"\">Use in Sound Design<\/strong><\/span><\/p><p>Reserve the LFE for specific events that require controlled emphasis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14dca9e elementor-widget-divider--separator-type-pattern elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"14dca9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\" style=\"--divider-pattern-url: url(&quot;data:image\/svg+xml,%3Csvg xmlns=&#039;http:\/\/www.w3.org\/2000\/svg&#039; preserveAspectRatio=&#039;none&#039; overflow=&#039;visible&#039; height=&#039;100%&#039; viewBox=&#039;0 0 20 16&#039; fill=&#039;none&#039; stroke=&#039;black&#039; stroke-width=&#039;1&#039; stroke-linecap=&#039;square&#039; stroke-miterlimit=&#039;10&#039;%3E%3Cg transform=&#039;translate(-12.000000, 0)&#039;%3E%3Cpath d=&#039;M28,0L10,18&#039;\/%3E%3Cpath d=&#039;M18,0L0,18&#039;\/%3E%3Cpath d=&#039;M48,0L30,18&#039;\/%3E%3Cpath d=&#039;M38,0L20,18&#039;\/%3E%3C\/g%3E%3C\/svg%3E&quot;);\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e9ee0ef e-flex e-con-boxed e-con e-parent\" data-id=\"e9ee0ef\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf35bf7 elementor-widget elementor-widget-heading\" data-id=\"cf35bf7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Export\n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fcaf462 elementor-widget elementor-widget-spacer\" data-id=\"fcaf462\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32b8bba elementor-widget elementor-widget-text-editor\" data-id=\"32b8bba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The final file must be generated as an uncompressed WAV at 24-bit resolution and a 48 kHz sample rate.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-442d081 elementor-widget elementor-widget-text-editor\" data-id=\"442d081\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong>Delivery Options<\/strong><\/span><\/p><p>You can export six separate mono files, one per channel, or a single interleaved file containing all six channels in one container. Both options are valid, depending on the project\u2019s preference or the festival\u2019s instructions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-722a23b elementor-widget elementor-widget-text-editor\" data-id=\"722a23b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong>Channel Order<\/strong><\/span><\/p><p>The SMPTE order is L, R, C, LFE, Ls, and Rs. It is essential that the file, whether mono or interleaved, follows this sequence. Pro Tools and most professional systems use this order, but if you are working with a different DAW, check its documentation to confirm channel assignments.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4538331 elementor-widget elementor-widget-text-editor\" data-id=\"4538331\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong>Example of Mono File Naming<\/strong><\/span><\/p><p>TitleOfWork_Artist_51_V01_L.wav <br \/>TitleOfWork_Artist_51_V01_R.wav <br \/>TitleOfWork_Artist_51_V01_C.wav <br \/>TitleOfWork_Artist_51_V01_LFE.wav <br \/>TitleOfWork_Artist_51_V01_Ls.wav <br \/>TitleOfWork_Artist_51_V01_Rs.wav<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe6548f elementor-widget elementor-widget-text-editor\" data-id=\"fe6548f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong>Example of Interleaved File Naming<\/strong><\/span><\/p><p>TitleOfWork_Artist_51_V01.wav<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-deccedf elementor-widget elementor-widget-text-editor\" data-id=\"deccedf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong>Interleaved File Verification<\/strong><\/span><\/p><p>Reimport the file into a new session and check that each channel contains the intended material. If the DAW does not clearly display the channel order, split the file into six mono tracks to identify the content and rename them if necessary. This verification ensures that the export respects the SMPTE sequence and matches the mix structure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3914e14 elementor-widget-divider--separator-type-pattern elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3914e14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\" style=\"--divider-pattern-url: url(&quot;data:image\/svg+xml,%3Csvg xmlns=&#039;http:\/\/www.w3.org\/2000\/svg&#039; preserveAspectRatio=&#039;none&#039; overflow=&#039;visible&#039; height=&#039;100%&#039; viewBox=&#039;0 0 20 16&#039; fill=&#039;none&#039; stroke=&#039;black&#039; stroke-width=&#039;1&#039; stroke-linecap=&#039;square&#039; stroke-miterlimit=&#039;10&#039;%3E%3Cg transform=&#039;translate(-12.000000, 0)&#039;%3E%3Cpath d=&#039;M28,0L10,18&#039;\/%3E%3Cpath d=&#039;M18,0L0,18&#039;\/%3E%3Cpath d=&#039;M48,0L30,18&#039;\/%3E%3Cpath d=&#039;M38,0L20,18&#039;\/%3E%3C\/g%3E%3C\/svg%3E&quot;);\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cc401cf e-flex e-con-boxed e-con e-parent\" data-id=\"cc401cf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b9fa025 elementor-widget elementor-widget-heading\" data-id=\"b9fa025\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Synchronization and Reference Files\n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-552a67a elementor-widget elementor-widget-spacer\" data-id=\"552a67a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bcc3d8 elementor-widget elementor-widget-text-editor\" data-id=\"5bcc3d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong>Synchronization and Reference<\/strong><\/span><\/p><p>The audio must start exactly at 00:00:00:00 according to the timecode. Its duration should match the video frame by frame to ensure precise synchronization.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19dbc7f elementor-widget elementor-widget-text-editor\" data-id=\"19dbc7f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><strong>Stereo Reference<\/strong><\/span><\/p><p>It is recommended to create a stereo downmix reference without including the LFE channel and deliver it separately. This file allows for quick verification and alignment of the mix on stereo systems.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1b6f7e elementor-widget-divider--separator-type-pattern elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c1b6f7e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\" style=\"--divider-pattern-url: url(&quot;data:image\/svg+xml,%3Csvg xmlns=&#039;http:\/\/www.w3.org\/2000\/svg&#039; preserveAspectRatio=&#039;none&#039; overflow=&#039;visible&#039; height=&#039;100%&#039; viewBox=&#039;0 0 20 16&#039; fill=&#039;none&#039; stroke=&#039;black&#039; stroke-width=&#039;1&#039; stroke-linecap=&#039;square&#039; stroke-miterlimit=&#039;10&#039;%3E%3Cg transform=&#039;translate(-12.000000, 0)&#039;%3E%3Cpath d=&#039;M28,0L10,18&#039;\/%3E%3Cpath d=&#039;M18,0L0,18&#039;\/%3E%3Cpath d=&#039;M48,0L30,18&#039;\/%3E%3Cpath d=&#039;M38,0L20,18&#039;\/%3E%3C\/g%3E%3C\/svg%3E&quot;);\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>During a meeting with part of the team from the Fulldome Festival Montevideo 2026, which will take place from April 10 to 12, 2026 at the Agrimensor Germ\u00e1n Barbato Planetarium, the need arose to create a guide that clearly explains how to export multichannel mixes intended for their dome. The planetarium was recently restored and [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":18024,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4359,3741,4048,4055],"tags":[4363,4364,4369,4367,4372,4371,4370,4368,4365,4366],"class_list":["post-17978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-audio-production","category-blog","category-immersive-audio","category-surround-sound","tag-5-1mixing","tag-audioexport","tag-domecinema","tag-fulldomeaudio","tag-iturbs1770","tag-lkfs","tag-loudness","tag-multichannelaudio","tag-smpteorder","tag-wavformat"],"_links":{"self":[{"href":"https:\/\/solrezza.net\/en\/wp-json\/wp\/v2\/posts\/17978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solrezza.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/solrezza.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/solrezza.net\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/solrezza.net\/en\/wp-json\/wp\/v2\/comments?post=17978"}],"version-history":[{"count":0,"href":"https:\/\/solrezza.net\/en\/wp-json\/wp\/v2\/posts\/17978\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solrezza.net\/en\/wp-json\/wp\/v2\/media\/18024"}],"wp:attachment":[{"href":"https:\/\/solrezza.net\/en\/wp-json\/wp\/v2\/media?parent=17978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/solrezza.net\/en\/wp-json\/wp\/v2\/categories?post=17978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/solrezza.net\/en\/wp-json\/wp\/v2\/tags?post=17978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}