{"id":4254,"date":"2019-06-17T12:00:14","date_gmt":"2019-06-17T10:00:14","guid":{"rendered":"http:\/\/www.paso.it\/?post_type=product&#038;p=4254"},"modified":"2022-07-18T18:48:57","modified_gmt":"2022-07-18T16:48:57","slug":"acfk20-acfk20-din-vox-audio-filter-boards","status":"publish","type":"product","link":"https:\/\/www.paso.it\/en\/product\/acfk20-acfk20-din-vox-audio-filter-boards\/","title":{"rendered":"ACFK20, ACFK20-DIN <\/BR><font color=\"#00aeef\">VOX audio filter boards<\/font>"},"content":{"rendered":"<p>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The module <strong>ACFK20<\/strong> actives an Automatic VOX function in presence of a signal in input despite the presence of tone signals (typically 30 Hz and 20 kHz ) used for diagnosis in voice evacuation systems. The input signal, filtered eventually, is brought &#8211; via a line buffer &#8211; to low impedance and balanced output. The board audio input can be connected to signal line (0 dB) or to the usual 100V speakers (100V). <br \/>Suitable trimmers allow VOX and audio output levels set up. During the installation, it is possible to select the filter (Low -pass and or High-pass).<br \/>An output relay contact will be activated during a VOX active function status. The interface then helps to report to the eventual auxiliary apparatus the presence of an audio signal (for example an announcement message) excluding eventual pilot tone of control. <br \/>The boards require an external power supply within the range of 12Vdc &#8211; 24Vdc.<br \/>ACFK20 can be installed inside an electrical derivation box, while<strong> ACFK20-DIN<\/strong> is supplied with a plastic box for an easy and fast installation on standard DIN guide.<\/p>\n","protected":false},"featured_media":4238,"template":"","meta":[],"product_cat":[356],"product_tag":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ACFK20, ACFK20-DIN VOX audio filter boards | PASO<\/title>\n<meta name=\"description\" content=\"PASO SpA is a leading company on the sound-broadcasting and congress system markets and is highly appreciated in the world. PASO offers a complete range of products certified to EN 54. PASO SpA \u00e8 un\u2019azienda leader nei mercati della diffusione sonora e dei sistemi congressuali,fortemente apprezzata in Italia. Offre una completa gamma di prodotti certificati EN 54.\" \/>\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.paso.it\/en\/product\/acfk20-acfk20-din-vox-audio-filter-boards\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ACFK20, ACFK20-DIN VOX audio filter boards | PASO\" \/>\n<meta property=\"og:description\" content=\"PASO SpA is a leading company on the sound-broadcasting and congress system markets and is highly appreciated in the world. PASO offers a complete range of products certified to EN 54. PASO SpA \u00e8 un\u2019azienda leader nei mercati della diffusione sonora e dei sistemi congressuali,fortemente apprezzata in Italia. Offre una completa gamma di prodotti certificati EN 54.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.paso.it\/en\/product\/acfk20-acfk20-din-vox-audio-filter-boards\/\" \/>\n<meta property=\"og:site_name\" content=\"PASO\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/paso.it\" \/>\n<meta property=\"article:modified_time\" content=\"2022-07-18T16:48:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.paso.it\/wp-content\/uploads\/2019\/06\/ACFK20.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.paso.it\/#organization\",\"name\":\"Paso S.P.A.\",\"url\":\"https:\/\/www.paso.it\/\",\"sameAs\":[\"https:\/\/www.linkedin.com\/company\/2131414\/\",\"https:\/\/www.youtube.com\/channel\/UCU6CZVCAXyGcuvJc6Gt4_rg\",\"https:\/\/www.facebook.com\/paso.it\",\"https:\/\/twitter.com\/pasospa\"],\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.paso.it\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.paso.it\/wp-content\/uploads\/2019\/03\/logo-argento.png\",\"contentUrl\":\"https:\/\/www.paso.it\/wp-content\/uploads\/2019\/03\/logo-argento.png\",\"width\":221,\"height\":67,\"caption\":\"Paso S.P.A.\"},\"image\":{\"@id\":\"https:\/\/www.paso.it\/#\/schema\/logo\/image\/\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.paso.it\/#website\",\"url\":\"https:\/\/www.paso.it\/\",\"name\":\"PASO S.p.A.\",\"description\":\"Professional Audio for your world\",\"publisher\":{\"@id\":\"https:\/\/www.paso.it\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.paso.it\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.paso.it\/en\/product\/acfk20-acfk20-din-vox-audio-filter-boards\/#primaryimage\",\"url\":\"https:\/\/www.paso.it\/wp-content\/uploads\/2019\/06\/ACFK20.jpg\",\"contentUrl\":\"https:\/\/www.paso.it\/wp-content\/uploads\/2019\/06\/ACFK20.jpg\",\"width\":700,\"height\":700},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.paso.it\/en\/product\/acfk20-acfk20-din-vox-audio-filter-boards\/\",\"url\":\"https:\/\/www.paso.it\/en\/product\/acfk20-acfk20-din-vox-audio-filter-boards\/\",\"name\":\"ACFK20, ACFK20-DIN VOX audio filter boards | PASO\",\"isPartOf\":{\"@id\":\"https:\/\/www.paso.it\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.paso.it\/en\/product\/acfk20-acfk20-din-vox-audio-filter-boards\/#primaryimage\"},\"datePublished\":\"2019-06-17T10:00:14+00:00\",\"dateModified\":\"2022-07-18T16:48:57+00:00\",\"description\":\"PASO SpA is a leading company on the sound-broadcasting and congress system markets and is highly appreciated in the world. PASO offers a complete range of products certified to EN 54. PASO SpA \u00e8 un\u2019azienda leader nei mercati della diffusione sonora e dei sistemi congressuali,fortemente apprezzata in Italia. 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