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Qu'est-ce qu'une caméra à résolution 4K ?


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UN Caméra de résolution 4K est une caméra capable de capturer des séquences vidéo ou des images avec une résolution d'environ 3840 x 2160 pixels , qui est autour 8,3 millions de pixels au total Ce niveau de résolution élevé offre quatre fois plus de détails que la vidéo Full HD (1080p), offrant des images plus nettes et plus détaillées, particulièrement utiles pour les applications nécessitant des visuels clairs, telles que la visioconférence, la production vidéo professionnelle, la sécurité et la diffusion en direct.

Principales caractéristiques et avantages des caméras à résolution 4K :

  1. Haute qualité d'image :La densité de pixels accrue des caméras 4K produit des images nettes et détaillées, permettant aux spectateurs de voir des détails plus fins qui seraient manqués dans des résolutions inférieures.

  2. Zoom numérique amélioré :Avec une résolution 4K, le zoom numérique maintient la qualité de l'image plus efficacement, permettant des vues rapprochées plus claires sans perte significative de détails, ce qui le rend idéal pour les grands espaces comme les salles de conférence.

  3. Meilleures performances en basse lumière :De nombreuses caméras 4K sont conçues pour fonctionner correctement dans des environnements à faible luminosité, offrant des images plus claires dans des conditions d'éclairage variées.

  4. Préparer l'avenir :La 4K devient la norme industrielle pour la vidéo de haute qualité. Investir dans des équipements 4K est donc un moyen de garantir la compatibilité avec les futurs appareils et plateformes.

4K en visioconférence

Dans vidéoconférence Les caméras 4K sont très appréciées pour leur capacité à :

  • Capturez clairement les grands espaces de réunion.

  • Prend en charge des fonctionnalités telles que cadrage automatique et suivi des locuteurs avec une meilleure précision.

  • Offrez une qualité vidéo réaliste, rendant la communication à distance plus immersive.

Caméras de visioconférence 4K équipé de fonctionnalités pilotées par l'IA, il améliore la clarté et l'expérience utilisateur dans les petits et grands espaces de réunion.


Conseils : Cet article est fourni à titre indicatif uniquement. Veuillez visiter le Détails du produit Yealink page pour en savoir plus sur produits et scénarios d'application .

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