
{"id":2420,"date":"2024-07-29T12:32:12","date_gmt":"2024-07-29T11:32:12","guid":{"rendered":"https:\/\/www.bcta.group\/sitma\/?page_id=2420"},"modified":"2026-04-07T11:56:35","modified_gmt":"2026-04-07T10:56:35","slug":"speaker-stability-checks","status":"publish","type":"page","link":"https:\/\/www.bcta.group\/sitma\/equipment\/speaker-stability-checks\/","title":{"rendered":"Speaker Stability Checks"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2420\" class=\"elementor elementor-2420\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8876c11 e-flex e-con-boxed e-con e-parent\" data-id=\"8876c11\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-58ecb3f elementor-widget elementor-widget-heading\" data-id=\"58ecb3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">How to Conduct Speaker Stability Checks<\/h2>\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-6d8ae36 e-flex e-con-boxed e-con e-parent\" data-id=\"6d8ae36\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3873a38 e-grid e-con-boxed e-con e-child\" data-id=\"3873a38\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e588d65 elementor-widget elementor-widget-text-editor\" data-id=\"e588d65\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-family: Arial, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; text-align: var(--text-align); color: var( --e-global-color-text );\">All testers must conduct a speaker stability check with each of their speakers at\u00a0<\/span><span style=\"font-family: Arial, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; text-align: var(--text-align); color: var( --e-global-color-text );\">least every 2 years. This is to ensure the output level of the speaker does not\u00a0<\/span><span style=\"font-family: Arial, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; text-align: var(--text-align); color: var( --e-global-color-text );\">change during the test, which would impact the overall result.<\/span><\/p><p style=\"font-variant-ligatures: normal; font-variant-caps: normal; font-family: Arial, sans-serif; font-size: 16px; font-style: normal; font-weight: 400;\"><span style=\"font-size: 16px; color: var( --e-global-color-text );\">The process for conducting the stability check is as follows:<\/span><\/p>\t\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-f4018d4 elementor-widget elementor-widget-text-editor\" data-id=\"f4018d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>SITMA Members can use our template to enter their data in and submit their Speaker Stability Checks<\/p><p>Our current issue is: <strong>Issue 2.7 <\/strong>&#8211; 7th April 2026<\/p>\t\t\t\t\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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b7fd747 e-grid e-con-boxed e-con e-parent\" data-id=\"b7fd747\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c8856dc elementor-align-right elementor-widget elementor-widget-button\" data-id=\"c8856dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.bcta.group\/sitma\/equipment\/speaker-directivity-checks\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Click Here to How to Conduct Your Speaker Directivity Checks<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\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-338b399 e-flex e-con-boxed e-con e-parent\" data-id=\"338b399\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9d9a609 elementor-widget elementor-widget-ucaddon_uc_material_bullets\" data-id=\"9d9a609\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ucaddon_uc_material_bullets.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<!-- start Icon Bullets -->\n\t\t<link id='font-awesome-css' href='https:\/\/www.bcta.group\/sitma\/wp-content\/plugins\/unlimited-elements-for-elementor\/assets_libraries\/font-awesome6\/fontawesome-all.min.css' type='text\/css' rel='stylesheet' >\n\t\t<link id='font-awesome-4-shim-css' href='https:\/\/www.bcta.group\/sitma\/wp-content\/plugins\/unlimited-elements-for-elementor\/assets_libraries\/font-awesome6\/fontawesome-v4-shims.min.css' type='text\/css' rel='stylesheet' >\n\n<style>\/* widget: Icon Bullets *\/\n\n\n\n#uc_uc_material_bullets_elementor_9d9a609 *{\n\t-webkit-box-sizing: border-box;\n\t-moz-box-sizing: border-box;\n\tbox-sizing: border-box;\n}\n\n#uc_uc_material_bullets_elementor_9d9a609 .uc-bullet-active{\n}\n\n\n#uc_uc_material_bullets_elementor_9d9a609 .ue-icon\n{\n  display:flex;\n  align-items:center;\n  justify-content:center;\n  flex-grow:0;\n  flex-shrink:0;\n  line-height:1em;\n  transition:0.3s;\n}\n\n#uc_uc_material_bullets_elementor_9d9a609 .ue-icon svg\n{\n  height:1em;\n  width:1em;\n}\n\n\n#uc_uc_material_bullets_elementor_9d9a609 .uc_material_bullets_row\n{\n\tfont-weight:400;\n\toverflow:hidden;\n\tdisplay:flex;\n\tposition:relative;\n\ttext-align:left;\n\twidth:100%;\n   \n    transition:0.3s;\n}\n\n\n#uc_uc_material_bullets_elementor_9d9a609 .uc_material_bullets_row a.ue-item-link\n{\n  position:absolute;\n  display:block;\n  top:0;\n  right:0;\n  left:0;\n  bottom:0;\n}\n\n#uc_uc_material_bullets_elementor_9d9a609 .uc_material_bullets_row:last-child\n{\n\tmargin-bottom:0px !important;\n}\n\n\n#uc_uc_material_bullets_elementor_9d9a609 .uc_material_bullets_row \n{\n\tposition:relative;\n\tvertical-align:middle;\n}\n\n#uc_uc_material_bullets_elementor_9d9a609 .uc_material_bullets_row .uc_content_box\n{\n\tdisplay:flex;\n    flex-direction:column;\n    justify-content:center;\n    align-items: flex-start;\n    flex-grow:1;\n}\n\n#uc_uc_material_bullets_elementor_9d9a609 .ue-bullets\n{\n  display:grid;\n}\n\n#uc_uc_material_bullets_elementor_9d9a609 .ue-text, #uc_uc_material_bullets_elementor_9d9a609 .ue-title, #uc_uc_material_bullets_elementor_9d9a609 .ue-seperator\n{\n  width:100%;\n}\n\n#uc_uc_material_bullets_elementor_9d9a609 .ue-seperator-line\n{\n  display:inline-block;\n  font-size:0px;\n}\n\n#uc_uc_material_bullets_elementor_9d9a609 .ue-seperator\n{\n  font-size:0px;\n}\n\n#uc_uc_material_bullets_elementor_9d9a609.uc-remote-parent .uc_material_bullets_row\n{\n  cursor:pointer;\n}\n\n.ue-title\n{\n  font-size:21px;\n  margin:0;\n}\n\n<\/style>\n\n<div class=\"uc_material_bullets  \"  id=\"uc_uc_material_bullets_elementor_9d9a609\"  >   \t\n    \t<div class=\"ue-bullets uc-items-wrapper\">\n          \t<div class=\"uc_material_bullets_row elementor-repeater-item-a14d97e\">\n              <div class=\"ue-icon\">\n                                       <span class=\"ue-icon-text\">1<\/span> \t\n\n                \n              <\/div>\n  <div class=\"uc_content_box uc_ceal\">\n    <div class=\"ue-title\"><\/div>\n    \n    \t\n    \n    <div class=\"ue-text\">In a room with a volume of at least 30.0m3, position the microphone on a tripod\n1.5m away from the speaker, to ensure diffuse field conditions, and 1.0m away\nfrom all reflective or absorbing surfaces within the room.<\/div>\t\n  <\/div>\n    \t\n<\/div>\n<div class=\"uc_material_bullets_row elementor-repeater-item-bab135e\">\n              <div class=\"ue-icon\">\n                                       <span class=\"ue-icon-text\">2<\/span> \t\n\n                \n              <\/div>\n  <div class=\"uc_content_box uc_ceal\">\n    <div class=\"ue-title\"><\/div>\n    \n    \t\n    \n    <div class=\"ue-text\">Turn on and calibrate the sound level meter using the calibrator.<\/div>\t\n  <\/div>\n    \t\n<\/div>\n<div class=\"uc_material_bullets_row elementor-repeater-item-832577e\">\n              <div class=\"ue-icon\">\n                                       <span class=\"ue-icon-text\">3<\/span> \t\n\n                \n              <\/div>\n  <div class=\"uc_content_box uc_ceal\">\n    <div class=\"ue-title\"><\/div>\n    \n    \t\n    \n    <div class=\"ue-text\">Ensure the sound level meter is set to measure from 50Hz to 5000Hz as\nrecommended by SITMA, but at least 100Hz \u2013 3150Hz as an absolute minimum.<\/div>\t\n  <\/div>\n    \t\n<\/div>\n<div class=\"uc_material_bullets_row elementor-repeater-item-ccbf8cc\">\n              <div class=\"ue-icon\">\n                                       <span class=\"ue-icon-text\">4<\/span> \t\n\n                \n              <\/div>\n  <div class=\"uc_content_box uc_ceal\">\n    <div class=\"ue-title\"><\/div>\n    \n    \t\n    \n    <div class=\"ue-text\">Turn on the speaker, selecting pink noise, and turn up to the normal sound level expected during the sound insulation test (circa 100dB at all frequencies between 100 and 3150Hz). Note that this is usually \u2018max\u2019 volume.<\/div>\t\n  <\/div>\n    \t\n<\/div>\n<div class=\"uc_material_bullets_row elementor-repeater-item-8349978\">\n              <div class=\"ue-icon\">\n                                       <span class=\"ue-icon-text\">5<\/span> \t\n\n                \n              <\/div>\n  <div class=\"uc_content_box uc_ceal\">\n    <div class=\"ue-title\"><\/div>\n    \n    \t\n    \n    <div class=\"ue-text\">Starting within 10 seconds of the speaker being turned on, take a minimum of 18\n\u2018L1\u2019 source room readings, each lasting between 10 seconds, with a gap no\nmore than 5 seconds between each reading. <br>\no The gap between readings may be 0.0 seconds (using data logging). <br>\no The total measurement time shall be at least 180 seconds. <br>\no Ensure measurements are taken \u2018static\u2019 (i.e. the microphone is not moving\nduring the measurement).<\/div>\t\n  <\/div>\n    \t\n<\/div>\n<div class=\"uc_material_bullets_row elementor-repeater-item-b17bf56\">\n              <div class=\"ue-icon\">\n                                       <span class=\"ue-icon-text\">6<\/span> \t\n\n                \n              <\/div>\n  <div class=\"uc_content_box uc_ceal\">\n    <div class=\"ue-title\"><\/div>\n    \n    \t\n    \n    <div class=\"ue-text\">Turn off the speaker and wait 120 seconds.<\/div>\t\n  <\/div>\n    \t\n<\/div>\n<div class=\"uc_material_bullets_row elementor-repeater-item-4e0751b\">\n              <div class=\"ue-icon\">\n                                       <span class=\"ue-icon-text\">7<\/span> \t\n\n                \n              <\/div>\n  <div class=\"uc_content_box uc_ceal\">\n    <div class=\"ue-title\"><\/div>\n    \n    \t\n    \n    <div class=\"ue-text\">Turn the speaker on and repeat the 18 measurements as above. <br>\no Remember to start your measurement within 10 seconds of the speaker\nturning on.<\/div>\t\n  <\/div>\n    \t\n<\/div>\n<div class=\"uc_material_bullets_row elementor-repeater-item-0cea40b\">\n              <div class=\"ue-icon\">\n                                       <span class=\"ue-icon-text\">8<\/span> \t\n\n                \n              <\/div>\n  <div class=\"uc_content_box uc_ceal\">\n    <div class=\"ue-title\"><\/div>\n    \n    \t\n    \n    <div class=\"ue-text\">You should now have a total of 36 measurements across at least 6 minutes, with\na gap of 2 minutes.<\/div>\t\n  <\/div>\n    \t\n<\/div>\n<div class=\"uc_material_bullets_row elementor-repeater-item-4cce941\">\n              <div class=\"ue-icon\">\n                                       <span class=\"ue-icon-text\">9<\/span> \t\n\n                \n              <\/div>\n  <div class=\"uc_content_box uc_ceal\">\n    <div class=\"ue-title\"><\/div>\n    \n    \t\n    \n    <div class=\"ue-text\">Export this data into the excel spreadsheet (FOS016) with column A being the\ndate and time of each measurement, and columns B through to V being each of\nthe third-octave frequency ranges between 50Hz and 5000Hz.<\/div>\t\n  <\/div>\n    \t\n<\/div>\n<div class=\"uc_material_bullets_row elementor-repeater-item-79e7af2\">\n              <div class=\"ue-icon\">\n                                       <span class=\"ue-icon-text\">10<\/span> \t\n\n                \n              <\/div>\n  <div class=\"uc_content_box uc_ceal\">\n    <div class=\"ue-title\"><\/div>\n    \n    \t\n    \n    <div class=\"ue-text\">Ensure that your speaker meets the following requirements:<\/div>\t\n  <\/div>\n    \t\n<\/div>\n\n      <\/div>\n<\/div>\n<!-- end Icon Bullets -->\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3be3cd eael-table-align-center eael-dt-th-align-left elementor-widget elementor-widget-eael-data-table\" data-id=\"a3be3cd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-data-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"eael-data-table-wrap\" data-table_id=\"a3be3cd\" id=\"eael-data-table-wrapper-a3be3cd\" data-custom_responsive=\"false\">\n\t\t\t<table class=\"tablesorter eael-data-table center\" id=\"eael-data-table-a3be3cd\">\n\t\t\t    <thead>\n\t\t\t        <tr class=\"table-header\">\n\t\t\t\t\t\t\t\t\t            <th class=\"\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Frequency Range<\/span><\/th>\n\t\t\t        \t\t\t\t            <th class=\"\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Maximum Distrubution<\/span><\/th>\n\t\t\t        \t\t\t\t            <th class=\"\" id=\"\" colspan=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"data-table-header-text\">Minimum Std Deviation<\/span><\/th>\n\t\t\t        \t\t\t\t        <\/tr>\n\t\t\t    <\/thead>\n\t\t\t  \t<tbody>\n\t\t\t\t\t\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t50Hz to 83Hz\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tNo Requirement\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tNo Requirement\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t100Hz to 3150Hz\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tNo deviation greater\nthan \u00b11dB\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tStandard deviation less than 0.5\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t4000Hz to 5000Hz\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tNo Requirement\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t   \t\t\t\t\t\t\t\t\t\t\t<td colspan=\"\" rowspan=\"\" class=\"\" id=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"td-content-wrapper\"><div class=\"td-content\">\n\t\t\t\t\t\t\t\t\t\t\t\t\tNo Requirement\t\t\t\t\t\t\t\t\t\t\t\t<\/div><\/div>\n\t\t\t\t\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t        \t\t\t    <\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\t  \t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5dfe94 elementor-widget elementor-widget-ucaddon_uc_material_bullets\" data-id=\"e5dfe94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"ucaddon_uc_material_bullets.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n<!-- start Icon Bullets -->\n\n<style>\/* widget: Icon Bullets *\/\n\n\n\n#uc_uc_material_bullets_elementor_e5dfe94 *{\n\t-webkit-box-sizing: border-box;\n\t-moz-box-sizing: border-box;\n\tbox-sizing: border-box;\n}\n\n#uc_uc_material_bullets_elementor_e5dfe94 .uc-bullet-active{\n}\n\n\n#uc_uc_material_bullets_elementor_e5dfe94 .ue-icon\n{\n  display:flex;\n  align-items:center;\n  justify-content:center;\n  flex-grow:0;\n  flex-shrink:0;\n  line-height:1em;\n  transition:0.3s;\n}\n\n#uc_uc_material_bullets_elementor_e5dfe94 .ue-icon svg\n{\n  height:1em;\n  width:1em;\n}\n\n\n#uc_uc_material_bullets_elementor_e5dfe94 .uc_material_bullets_row\n{\n\tfont-weight:400;\n\toverflow:hidden;\n\tdisplay:flex;\n\tposition:relative;\n\ttext-align:left;\n\twidth:100%;\n   \n    transition:0.3s;\n}\n\n\n#uc_uc_material_bullets_elementor_e5dfe94 .uc_material_bullets_row a.ue-item-link\n{\n  position:absolute;\n  display:block;\n  top:0;\n  right:0;\n  left:0;\n  bottom:0;\n}\n\n#uc_uc_material_bullets_elementor_e5dfe94 .uc_material_bullets_row:last-child\n{\n\tmargin-bottom:0px !important;\n}\n\n\n#uc_uc_material_bullets_elementor_e5dfe94 .uc_material_bullets_row \n{\n\tposition:relative;\n\tvertical-align:middle;\n}\n\n#uc_uc_material_bullets_elementor_e5dfe94 .uc_material_bullets_row .uc_content_box\n{\n\tdisplay:flex;\n    flex-direction:column;\n    justify-content:center;\n    align-items: flex-start;\n    flex-grow:1;\n}\n\n#uc_uc_material_bullets_elementor_e5dfe94 .ue-bullets\n{\n  display:grid;\n}\n\n#uc_uc_material_bullets_elementor_e5dfe94 .ue-text, #uc_uc_material_bullets_elementor_e5dfe94 .ue-title, #uc_uc_material_bullets_elementor_e5dfe94 .ue-seperator\n{\n  width:100%;\n}\n\n#uc_uc_material_bullets_elementor_e5dfe94 .ue-seperator-line\n{\n  display:inline-block;\n  font-size:0px;\n}\n\n#uc_uc_material_bullets_elementor_e5dfe94 .ue-seperator\n{\n  font-size:0px;\n}\n\n#uc_uc_material_bullets_elementor_e5dfe94.uc-remote-parent .uc_material_bullets_row\n{\n  cursor:pointer;\n}\n\n.ue-title\n{\n  font-size:21px;\n  margin:0;\n}\n\n<\/style>\n\n<div class=\"uc_material_bullets  \"  id=\"uc_uc_material_bullets_elementor_e5dfe94\"  >   \t\n    \t<div class=\"ue-bullets uc-items-wrapper\">\n          \t<div class=\"uc_material_bullets_row elementor-repeater-item-79e7af2\">\n              <div class=\"ue-icon\">\n                                       <span class=\"ue-icon-text\">11<\/span> \t\n\n                \n              <\/div>\n  <div class=\"uc_content_box uc_ceal\">\n    <div class=\"ue-title\"><\/div>\n    \n    \t\n    \n    <div class=\"ue-text\">Upload the completed spreadsheet onto the SITMA Portal.<\/div>\t\n  <\/div>\n    \t\n<\/div>\n\n      <\/div>\n<\/div>\n<!-- end Icon Bullets -->\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-5f4b307 e-flex e-con-boxed e-con e-parent\" data-id=\"5f4b307\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a23298b elementor-alert-danger elementor-widget elementor-widget-alert\" data-id=\"a23298b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"alert.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-alert\" role=\"alert\">\n\n\t\t\t\t\t\t<span class=\"elementor-alert-title\">Notes<\/span>\n\t\t\t\n\t\t\t\t\t\t<span class=\"elementor-alert-description\">18 measurements are taken to total 3 minutes as this is the typical\namount of time the speaker is \u2018on\u2019 for in an average test before being switched\noff for background noise. <br>\nThe measurement within 10 seconds is to ensure any \u2018warming up\u2019 is captured to ensure this does not affect the measurement.<\/span>\n\t\t\t\n\t\t\t\n\t\t<\/div>\n\t\t\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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>How to Conduct Speaker Stability Checks All testers must conduct a speaker stability check with each of their speakers at\u00a0least<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":322,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"essential-blocks-fullwidth-template.php","meta":{"_eb_attr":"","footnotes":""},"class_list":["post-2420","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.bcta.group\/sitma\/wp-json\/wp\/v2\/pages\/2420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bcta.group\/sitma\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.bcta.group\/sitma\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.bcta.group\/sitma\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bcta.group\/sitma\/wp-json\/wp\/v2\/comments?post=2420"}],"version-history":[{"count":18,"href":"https:\/\/www.bcta.group\/sitma\/wp-json\/wp\/v2\/pages\/2420\/revisions"}],"predecessor-version":[{"id":2690,"href":"https:\/\/www.bcta.group\/sitma\/wp-json\/wp\/v2\/pages\/2420\/revisions\/2690"}],"up":[{"embeddable":true,"href":"https:\/\/www.bcta.group\/sitma\/wp-json\/wp\/v2\/pages\/322"}],"wp:attachment":[{"href":"https:\/\/www.bcta.group\/sitma\/wp-json\/wp\/v2\/media?parent=2420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}