{"id":484338,"date":"2025-08-18T09:00:31","date_gmt":"2025-08-18T07:00:31","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=484338"},"modified":"2025-08-08T17:55:34","modified_gmt":"2025-08-08T15:55:34","slug":"akm-ak4497svq-un-cna-haut-de-gamme-pour-une-qualite-sonore-exceptionnelle","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/akm-ak4497svq-un-cna-haut-de-gamme-pour-une-qualite-sonore-exceptionnelle\/","title":{"rendered":"AKM AK4497SVQ : un CNA haut de gamme pour une qualit\u00e9 sonore exceptionnelle"},"content":{"rendered":"<h3>Mouser Electronics propose d\u00e9sormais le convertisseur num\u00e9rique-analogique (CNA) AK4497SVQ d\u2019Asahi Kasei Microdevices (AKM), une solution audio haut de gamme con\u00e7ue pour les applications exigeantes. Ce CNA st\u00e9r\u00e9o 2 canaux offre une plage dynamique impressionnante de 129 dB (jusqu\u2019\u00e0 133 dB en mode mono) et une distorsion harmonique totale (THD+N) extr\u00eamement faible, atteignant -117 dB.<\/h3>\n<p>Dot\u00e9 de la technologie exclusive VELVET SOUND d\u2019AKM, le AK4497SVQ prend en charge des r\u00e9solutions num\u00e9riques jusqu\u2019\u00e0 768 kHz \/ 32 bits PCM et DSD512, garantissant une restitution fid\u00e8le des enregistrements haute r\u00e9solution. Il int\u00e8gre une sortie \u00e0 filtre \u00e0 condensateur commut\u00e9, six filtres num\u00e9riques s\u00e9lectionnables, et la technologie DWA (Data Weighted Averaging) pour une performance analogique optimis\u00e9e.<\/p>\n<p>Conforme aux normes de qualit\u00e9 automobile, ce CNA est id\u00e9al pour les syst\u00e8mes d\u2019infodivertissement embarqu\u00e9s, ainsi que pour les casques USB\/Bluetooth, les enceintes sans fil, les barres de son et les r\u00e9cepteurs AV.<\/p>\n<p><a href=\"https:\/\/www.mouser.fr\/\">Mouser Electronics<\/a>\u00a0| <a href=\"https:\/\/www.akm.com\/\">Asahi Kasei Microdevices (AKM)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mouser Electronics propose d\u00e9sormais le convertisseur num\u00e9rique-analogique (CNA) AK4497SVQ d\u2019Asahi Kasei Microdevices (AKM), une solution audio haut de gamme con\u00e7ue pour les applications exigeantes. Ce CNA st\u00e9r\u00e9o 2 canaux offre une plage dynamique impressionnante de 129 dB (jusqu\u2019\u00e0 133 dB en mode mono) et une distorsion harmonique totale (THD+N) extr\u00eamement faible, atteignant -117 dB. Dot\u00e9 [&hellip;]<\/p>\n","protected":false},"author":39,"featured_media":484341,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[7058,9788,6684,10238],"domains":[47],"ppma_author":[6113],"class_list":["post-484338","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-cna","tag-convertisseur-numerique-analogique","tag-infodivertissement","tag-systemes-dinfodivertissement","domains-electronique-eci"],"acf":[],"yoast_head":"<title>AKM AK4497SVQ : un CNA haut de gamme pour une qualit\u00e9 sonore e...<\/title>\n<meta name=\"description\" content=\"Mouser Electronics propose d\u00e9sormais le convertisseur num\u00e9rique-analogique (CNA) AK4497SVQ d\u2019Asahi Kasei Microdevices (AKM), une solution audio haut de...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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