DAC Archives - Dekloo.net

Hifiberry Digi+ : DAC pour raspberry

18/04/201618/04/2016 yann

Une fois validé l’usage de OSMC en lecteur multimédia, il falait améliorer le son de la raspberry pour l’amener au niveau attendu d’un homme-cinéma. L’usage d’une sortie numérique est a privilégier et la carte Hifiberry Digi+ est faite pour ca. Installation de la carte Hifiberry Digi+ Rien de bien compliqué. Comme pour le Pi-DAC, cette carte s’installe en quelques minutes. Le plus long étant de tout mettre dans le boitier. Une fois sur la Raspberry : et enfin en boitier. (Rien d’extraordinaire) Configuration de OSMC Là j’ai galéré mais pour…

PI-Dac pour Raspberry & Volumio.

19/03/201607/10/2020 yann

Suite à la nouvelle installation de mon serveur audio, j’ai donc commandé et ajouté un PI-Dac à la Raspberry. Mais qu’est ce qu’un DAC et un PI-Dac ? Un DAC est un Digital-Analog-Converter c’est à dire un convertisseur Numérique -> Analogique. Aujourd’hui nos médias sont numériques (mp3/wav/flac/SACD/DAT….) c’est à dire stockés sous formes de 0 et de 1.Illisible et incompréhensible par l’humain.Il faut les convertir en analogique pour que l’ampli puisse sortir un signal correspondant sur nos enceintes. La Raspberry PI possède déjà un DAC de sortie. Mais celui-ci est…

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