{"id":15768615,"date":"2022-08-02T21:30:00","date_gmt":"2022-08-02T21:30:00","guid":{"rendered":"https:\/\/adf-systemes.fr\/which-public-address-systems-for-which-applications\/"},"modified":"2026-01-15T14:51:07","modified_gmt":"2026-01-15T14:51:07","slug":"which-public-address-systems-for-which-applications","status":"publish","type":"post","link":"https:\/\/adf-systemes.fr\/en\/which-public-address-systems-for-which-applications\/","title":{"rendered":"Which public address systems for which applications?"},"content":{"rendered":"\n

In establishments open to the public (ERP), the public address system<\/strong> is an essential element in guaranteeing people’s safety. <\/p>\n\n

In recent years, the acoustic quality of buildings has been improved, not only to guarantee the comfort of visitors, but also to comply with increasingly stringent prevention and safety <\/strong> standards. <\/p>\n\n

What is a security PA system?<\/strong> Which buildings are concerned? And what standards must be met? <\/p>\n\n

<\/p>\n\n

What is a security PA system?<\/strong><\/h2>\n\n

<\/p>\n\n

The public address system meets the needs and obligations of evacuation in ERP, with two main functions: <\/p>\n\n

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  1. Public address in case of emergency<\/strong>, with evacuation alarms (a sound signal NFS 32001 and a voice message explaining safety instructions to the public). This is made possible by the use of audible alarms<\/a>. <\/li>\n\n\n\n
  2. Comfort sound <\/strong>with background music, public address messages or advertising. <\/li>\n<\/ol>\n\n

    A fire safety system<\/strong> is essential to ensure the safety of people and property. <\/p>\n\n

    In the event of a dangerous situation, it can be used to attract the public’s attention by voice, and to broadcast the instructions needed for a safe, gradual evacuation <\/strong>according to the action plan. <\/p>\n\n

    In addition, a public address system indicates the quickest and safest routes to the exit, to avoid panic waves and stampedes. <\/p>\n\n

    \"\"<\/a><\/figure>\n\n

    Where are public address systems used? <\/strong><\/h2>\n\n

    <\/p>\n\n

    The use of a public address system <\/strong>is required for most buildings and structures open to the public, such as : <\/p>\n\n