{"id":236520,"date":"2022-03-28T14:18:02","date_gmt":"2022-03-28T12:18:02","guid":{"rendered":"http:\/\/tyxcisv.cluster031.hosting.ovh.net\/?page_id=236520"},"modified":"2025-09-18T14:19:19","modified_gmt":"2025-09-18T12:19:19","slug":"information-documents","status":"publish","type":"page","link":"https:\/\/www.majorcom.fr\/en\/information-documents\/","title":{"rendered":"Technical support"},"content":{"rendered":"\n
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TECHNICAL SUPPORT<\/h1>\n

Find all the technical support you need for your Public Address and Voice Alarm projects.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Acoustic basics (Fundamentals)<\/center><\/h3>\n
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A sound is a pressure variation around the atmospheric pressure expressed in Pascal (Pa). Human ear is sensitive from 20\u00b5Pa to 200Pa. A sound wave is \u2026<\/p>\n

Read more<\/a><\/p>\n<\/div>\n<\/div>\n

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EN 54-24 standard requirements<\/center><\/h3>\n
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Connection of the power is to be performed within the speaker. We should not have direct access to various settings \u2026<\/p>\n

Read more<\/a><\/p>\n<\/div>\n<\/div>\n

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Acoustics basics (PA calculation use-case)<\/center><\/h3>\n
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For example, a outside space. This outdoor area is 10m wide and 32m long. The background of this space is 65 dB\u2026<\/p>\n

Read more<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Installation advice and information<\/center><\/h3>\n
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Majorcom provide ranges of professional installation loudspeakers for indoor and outdoor PA applications \u2026<\/p>\n

Read more<\/a><\/p>\n<\/div>\n<\/div>\n

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How to measure a speaker line impedance<\/center><\/h3>\n
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Impedance is a measure of the opposition to the flow of an alternating current in a circuit; the aggregation of its resistance \u2026<\/p>\n

Read more<\/a><\/p>\n<\/div>\n<\/div>\n

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Omnidirectional speakers<\/center><\/h3>\n
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Recognized since 1992 and protected by an international patent, so far the omnidirectional speakers created by MAJORCOM \u2026<\/p>\n

Read more<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Electronic wiring<\/center><\/h3>\n
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Unbalanced audio is what will be found in the typical home stereo. The typical connector for unbalanced audio is either RCA, 1\/4\u2033 TS (Tip, Sleeve), and 1\/8\u2033 TS.<\/p>\n

Read more<\/a><\/p>\n<\/div>\n<\/div>\n

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Induction Loop systems<\/center><\/h3>\n
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An Audio Frequency Induction Loop System (AFILS), or Magnetic Induction Loop, is a simple and effective system for communicating with \u2026<\/p>\n

Read more<\/a><\/p>\n<\/div>\n<\/div>\n

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Summary of EN 54 and NF standards<\/center><\/h3>\n
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The purpose of a fire safety system is to contribute to the safety of people and, subsequently, to that of property in establishments \u2026<\/p>\n

Read more<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Calculate the correct diameter for speaker cables<\/center><\/h3>\n
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Maximum length of a speaker line according to the power. Correspondence between \u2026<\/p>\n

Read more<\/a><\/p>\n<\/div>\n<\/div>\n

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Dante network<\/center><\/h3>\n
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Dante (Digital Audio Network Through Ethernet) is an audio-over-IP technology that enables digital audio signals to be transported over a standard computer network\u2026<\/p>\n

Read more<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

TECHNICAL SUPPORT Find all the technical support you need for your Public Address and Voice Alarm projects. Acoustic basics (Fundamentals) […]<\/p>\n","protected":false},"author":17,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-236520","page","type-page","status-publish","hentry"],"yoast_head":"\nTechnical support | Public Address and Voice Alarm - Majorcom<\/title>\n<meta name=\"description\" content=\"Technical support | Find all the technical information you need for your Public Address and Voice Alarm projects ... - Majorcom\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.majorcom.fr\/en\/information-documents\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Technical support | Public Address and Voice Alarm - Majorcom\" \/>\n<meta property=\"og:description\" content=\"Technical support | Find all the technical information you need for your Public Address and Voice Alarm projects ... - 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