DolbyAtmos creates an amazing mobile entertainment experience with breathtaking, moving audio—sound that flows all around you.#Dolby #DolbyAtmos #WorldOfSouDolby Digital Plus and Atmos are the most popular sound formats available today. They both provide an immersive audio experience, but how do they compare? To clarify, check this Dolby Digital Plus vs. Atmos comparison. This article will compare Dolby Digital Plus and Atmos regarding their features, performance, and applications. We will also discuss which format is best suited for particular setups. Ultimately, we will help you decide which one you should choose for your needs. Overview of Dolby AtmosOverview of Dolby Digital PlusDolby Digital Plus vs. Atmos Detailed ComparisonSupportSpeakersSystemSound ReproductionSound QualityFinal Thoughts about Dolby Digital Plus vs. AtmosCan You Get Dolby Atmos Audio Without HDMI eARC?What is better than Dolby Atmos? Is Dolby Digital the same as Atmos? Overview of Dolby Atmos Dolby Atmos is an advanced sound technology introduced by Dolby Laboratories in 2012. It is designed to enhance the audio experience and bring a new level of realism and immersion to movies, music, and video games. Unlike traditional surround sound systems that use channels to direct audio from specific speakers, Dolby Atmos uses object-based sound technology. This means sounds are treated as objects rather than assigned to specific channels. This allows for greater precision in placing sounds within a 3D space around the listener, creating a more realistic and immersive listening experience. With Dolby Atmos, sound can move freely around you, above and even below you. Dolby Atmos has quickly become the industry standard for premium home theater systems and is increasingly being adopted by cinemas worldwide. Overview of Dolby Digital Plus Dolby Digital Plus is a digital audio technology that Dolby Laboratories developed. It is an advanced version of the original Dolby Digital technology and provides enhanced sound quality for a more immersive experience. The technology was designed to deliver high-quality audio streams through various devices, including TVs, set-top boxes, and mobile devices. Dolby Digital Plus uses advanced compression techniques to deliver superior sound quality while using less bandwidth than conventional methods. This means that users can enjoy high-quality audio without consuming too much data or storage space on their devices. In addition, the technology supports up to channels of surround sound and can be used with different types of speakers, including traditional stereo speakers and modern soundbars. Overall, Dolby Digital Plus is a powerful digital audio technology that enhances the overall entertainment experience for users. Dolby Digital Plus vs. Atmos Detailed Comparison Support Dolby Atmos and Dolby Digital Plus are modern entertainment systems’ most popular audio technologies. While they offer superior sound quality, some key differences are worth understanding. In this article, we will explore these differences so you can decide which technology is right for your needs. Dolby Atmos is a 3D audio format that provides immersive sound by placing individual sounds in a three-dimensional space. This creates a more realistic and lifelike listening experience than traditional surround sound systems. On the other hand, Dolby Digital Plus is a standard digital audio format used by many streaming services, such as Netflix and Amazon Prime Video. It supports up to surround sound and delivers high-quality audio with lower bitrates than its predecessor, Dolby Digital. Speakers Dolby Atmos and Dolby Digital Plus are popular speaker technologies that have revolutionized the home theater experience. They both offer an immersive sound experience, but there are some key differences between them. To understand these differences, we need to take a closer look at how each technology works. Dolby Atmos is an object-based system that allows sounds to be placed in 3D space around the listener. This technology has been designed for modern surround sound systems and can create a more realistic and immersive listening experience. Up-firing or ceiling-mounted speakers add height channels to the standard or surround setup. On the other hand, Dolby Digital Plus is a compressed audio format that provides high-quality sound in limited bandwidth scenarios like streaming services. System Dolby Atmos and Dolby Digital Plus are two different audio technologies that have revolutionized how we experience sound in movies, video games, and music. While the same company developed both technologies, they serve quite different purposes. Dolby Digital Plus is a compressed digital audio format for streaming media services, broadcast television, and Blu-ray discs. It offers better quality than its predecessor Dolby Digital, with more efficient compression algorithms providing higher sound quality at lower bit rates. This means it can deliver high-quality audio over limited bandwidth networks like the Internet or satellite broadcasts. On the other hand, Dolby Atmos is a surround sound technology that allows for immersive 3D audio experiences. Unlike traditional surround sound systems that use channels to create directional audio effects, Dolby Atmos uses object-based audio, where sounds are placed in specific locations within a three-dimensional space. Sound Reproduction Sound reproduction is an important aspect of any audio system, and as technology advances, new sound formats are constantly being released. The most popular formats today are Dolby Atmos and Dolby Digital Plus. While both offer high-quality sound reproduction, there are some key differences between the two. Dolby Atmos is a surround sound technology that offers an immersive audio experience by placing speakers around the listener’s space. This format allows sounds to be placed precisely in 3D, creating a more realistic and engaging listening experience. In contrast, Dolby Digital Plus is a compressed digital audio format that uses fewer data than traditional surround sound formats like Dolby Digital. It still provides high-quality audio but does not have the same level of precision as Dolby Atmos. Sound Quality Dolby is a name that needs no introduction to home theater audio. With its advanced audio technologies, Dolby has provided a cinema-like sound experience in our homes for years. Among the many offerings from Dolby, two popular audio formats are Dolby Atmos and Dolby Digital Plus. Both these formats offer superior sound quality over conventional audio formats but differ in their approach and implementation. Dolby Atmos is an immersive audio format that creates a three-dimensional sound environment by adding height channels to the traditional surround setup. This means that Atmos-enabled speakers can hear sounds around and above you, giving a more realistic and engaging experience. It offers better localization of sounds and improved dynamic range compared to other formats like or surround sound setups. Final Thoughts about Dolby Digital Plus vs. Atmos Dolby Digital Plus and Atmos offer a great surround sound experience to bring your home theater to life. They both have advantages and disadvantages, so it’s ultimately up to the individual user to decide which suits their needs best. Dolby Digital Plus offers efficient processing with an easy-to-understand interface, while Atmos offers a more advanced system with more realistic audio effects. FAQs What is better than Dolby Atmos? One such technology is DTS X. It is similar to Dolby Atmos, offering an immersive 3D audio experience with realistic sound effects and accurate placement of objects in space. However, DTSX takes it one step further by providing users greater flexibility when setting up their home theater systems. It also offers precise control over individual speakers to ensure every part of your room gets optimal sound. Is Dolby Digital the same as Atmos? Dolby Digital uses six discrete channels – five full-range channels and one low-frequency subwoofer channel – to reproduce sound around a listener. This means it can create convincing directional effects, but its ability to produce height information is limited. In comparison, Dolby Atmos goes beyond traditional setups by adding overhead speakers or ceiling-mounted speakers that enable sounds to be positioned more precisely in a three-dimensional space. Seiringdengan video 3D, format audio 3D yang baru dan baru ini muncul, seperti DTS: X, Dolby Atmos dan Auro 3D, menciptakan pengalaman menyegarkan yang membuat film lebih menarik dari sebelumnya. Namun, dengan munculnya berbagai format suara surround 3D, banyak audiophile dan penggemar home theater lebih bingung dari sebelumnya tentang pro dan
Dolby Digital Plus™ is an advanced surround sound audio technology that enables the Dolby Audio™ experience across home theaters, smartphones, operating systems, and browsers. Dolby Digital Plus benefits Up to discrete channels of high-fidelity surround sound Provides consistent cinema-style audio across your content using an advanced surround sound audio technology designed for evolving media. Supported natively on the latest Apple devices Enjoy the consistent, high-quality Dolby Audio experience across Apple iOS, macOS, and tvOS. Built into Windows 10 and Microsoft Edge Stream content through Microsoft Edge on any Windows 10 PC or tablet, with clear dialogue and greater detail. The sound of HDTV Based on core Dolby Digital technologies, the established standard for cinema, broadcast, and home theater surround sound. Full interactive support for Blu-ray BonusView and BD-Live Get the interactive BonusView and BD-Live features on Blu-ray Disc, like director's commentary, alternate dialogue, or alternative language soundtracks. Premium mobile listening Adds depth and power for clear, realistic sound through headphones and speakers using Dolby Audio, and provides faster downloads as well. Enjoy vibrant, high-quality surround sound from all your favorite content with Dolby Digital Plus. Whether you're watching movies, TV shows, online videos, or concerts, Dolby Digital Plus ensures that you always get consistent audio quality. Dolby Digital Plus is an audio technology based on Dolby Digital the established standard for cinema, broadcast, and home theater surround sound. It's part of a complete ecosystem that includes content creation, program distribution, device manufacture, and customer experience. Based on both psychoacoustic and cognitive models of audio perception, Dolby Digital Plus delivers HD-quality audio for streaming, on-demand, and downloaded content by using some of our most advanced algorithms. Dolby Digital Plus makes it possible to store and transmit high-quality digital sound to deliver the best audio quality possible on many different kinds of devices. Equipment with Dolby Digital Plus will unlock its full feature set, including and capability depending on the program.If your system includes only Dolby Digital, you'll still get surround sound, with the highest-quality Dolby Digital signal possible — Dolby Digital Plus content is easily converted to a traditional Dolby Digital signal. You can get the Dolby Digital Plus experience by purchasing home theater equipment, such as A/V receivers, Blu-ray players, or TVs with Dolby Digital Plus. It's available on PCs, tablets like the Amazon Fire, and on smartphones. Dolby Digital Plus is also a core format for Dolby Audio, built into Windows 10 and the new Microsoft Edge browser, available on PCs and the Surface tablet. Look for content encoded with Dolby Digital Plus on Blu-ray Disc and on streaming platforms such as Netflix, Vudu, or Amazon Fire TV. Dolby Digital Plus documents Technical papers Dolby Digital Plus™ is one of many technologies that deliver surround sound. But how does it compare to other technologies? Dolby Digital Plus is the established standard for surround sound on DVDs and HD broadcasts. It's part of the Blu-ray Disc standard, so you can experience the clearest multichannel surround sound from your entertainment. And it's built into Windows 10, giving you crisp, clear sound from Windows apps and through the Microsoft Edge browser. Dolby Digital Plus documents Technical papers The Dolby Digital Plus™ codec E-AC-3 delivers up to discrete channels of crisp surround sound, clear dialogue, and improved detail to your products. A powerful and flexible multi-screen solution Ideal for operating systems and browser builds An updated decoder gives premium made-for-web content and apps the ability to deliver crisp, clear dialogue with dynamic range appropriate for built-in speakers and headphones. Quality entertainment everywhere Helps creators, operators, distributors, providers, and manufacturers provide a quality audio and entertainment experience to consumers at home and on the go. Compatible with HTML5, built into Windows 10 Provides content providers who are programming for the Microsoft Edge browser and Windows 10 operating system with compelling audio for storytelling. Scalable bit rates and adaptive streaming Supports bit rates from 32 kbps to 6 Mbps, including discrete surround sound at 384 kbps. It also supports adaptive bit-rate streaming. Dolby Digital Plus metadata gives you control over essential signal parameters, including dialogue normalization, dynamic range, and downmixing. Dolby Digital Plus offers complete backward compatibility with any component equipped with Dolby Digital. Made-for-web applications using HTML5, MSE, and EME that support delivery of quality video can be complemented by this high-performance multichannel audio solution. Dolby Digital Plus documents Technical papers
Search Dolby Digital Equalizer Apk. Learn about innovative solutions to help you feel more, do more and be more Multimedia tools downloads - Dolby Home Theater by Dolby Laboratories, Inc Dolby Digital Plus Permissiom From APK File: OTHER: Allows an application to modify global audio settings Is an audio effect to boost or amplify low frequencies of the sound Over the last Over the last. O Dolby Digital é uma tecnologia que permitiu que o som surround dos cinemas fosse transportado para os lares por meio dos home theaters. Desenvolvida nos anos 1980, ela foi aplicada comercialmente pela primeira vez no filme "Batman, o Retorno", de 1992. Desde então, o Dolby Digital já passou pelas eras do Laserdisc, DVD, HD-DVD e Blu-ray, e atualmente está presente nas principais plataformas de streaming — além dos cinemas, é claro. A seguir, você confere alguns detalhes sobre a tecnologia surround, a diferença para o rival DTS e como usufruir do Dolby Digital no conforto da sua casa. Dolby Digital se tornou padrão em som de cinema — Foto Divulgação/Dolby O que é o som surround? Um sistema surround é composto por diversos canais distribuídos pelo ambiente para criar uma sensação de som tridimensional. Em geral, o sistema conta com ao menos cinco caixas principais sendo três dianteiras e duas traseiras mais uma caixa subwoofer para reprodução dos sons mais graves. Por isso, esse sistema é conhecido como — mas há também sistemas com mais canais, chegando a números como A vantagem do som surround é que ele cria uma sensação de imersão bastante realista. Em cenas de ação, por exemplo, é possível acompanhar o som de um helicóptero ou de um carro se aproximando da tela de forma bastante fiel à realidade. Com diversos canais distribuídos pelo ambiente, som surround oferece mais imersão e realismo aos filmes — Foto Divulgação/Dolby Antes restrito aos cinemas, a tecnologia surround tornou-se mais popular nos anos 1990, principalmente com o lançamento de receivers e kits de caixas para home theaters. Com isso, tecnologias surround, como o Dolby Digital, passaram a ser integradas aos tocadores de DVD e de Blu-ray. Mais recentemente, até consoles de videogame e smartphones passaram a reproduzir som surround. A tecnologia avançou de tal maneira que não é obrigatório ter um home theater com várias caixas para aproveitar da tecnologia surround. Existem headphones e soundbars que emulam a sensação de som tridimensional usando a tecnologia Dolby Atmos ou DTSX. A sensação não é a mesma de um sistema real, mas é uma opção para quem não tem tanto espaço. O que é o Dolby Digital? O Dolby Digital foi o primeiro sistema de compressão de áudio digital capaz de reproduzir som surround. Criado pela empresa de engenharia de áudio Dolby Labs, o Dolby Digital se tornou padrão da indústria desde que estreou comercialmente com o filme "Batman, o Retorno", de Tim Burton. Em 1995, a tecnologia que originalmente era chamada de Dolby AC-3 foi lançada para uso doméstico com o Laserdisc do filme "Perigo Real e Imediato". Pouco tempo depois, foi adotada também por emissoras de televisão e por empresas de canais a cabo dos EUA e passou a ser integrada aos primeiros tocadores de DVD. Dolby inovou ao levar o sistema para dentro das casas — Foto Divulgação O que torna o Dolby Digital interessante é sua capacidade de se adaptar ao sistema de som do usuário. Graças à tecnologia downmix, um filme com som surround pode ser reproduzido normalmente em uma TV estéreo Isso acontece porque o algoritmo da Dolby remixa o arquivo de áudio original para o formato do dispositivo. Assim, um disco de DVD só precisa de uma única faixa de áudio para ser reproduzida em qualquer tipo de aparelho. As versões do Dolby Digital Com o avanço da tecnologia, o Dolby Digital também foi evoluindo. Por causa do filme "Star Wars Episódio 1 A Ameaça Fantasma", de 1999, foi desenvolvido o Dolby Digital EX, que adicionou dois canais extras ao Dolby Digital, criando os sistemas e Depois, veio o Dolby Digital Plus, voltado para discos de HD-DVD e Blu-Ray. Como esses formatos possuem maior capacidade de armazenamento em comparação aos DVDs, a Dolby aumentou as taxas máximas de reprodução para até 1,7 Mb/s Megabits por segundo de bitrate. Dolby Atmos oferece uma experiência mais imersiva, com caixas colocadas no teto — Foto Divulgação/Dolby Pouco tempo depois, foi lançado o Dolby TrueHD. Diferente das versões anteriores, essa tecnologia é capaz de reproduzir arquivos sem compressão lossless com bitrate de até 18 Mb/s, além de uma taxa de amostragem de 192 kHz e 24 bits de profundidade. Ele é rival direto do também popular DTS-HD Master Audio — ambos estão presentes em muitos discos de Blu-ray e são as opções com menor compressão. A versão mais recente do sistema é o Dolby Atmos, que adiciona caixas no teto para dar verticalidade ao som e criar uma espécie de bolha sonora que envolve o telespectador. O diferencial dessa tecnologia é que o som de um objeto pode ser manipulado de forma tridimensional para criar uma sensação ainda maior de imersão. Dolby x DTS O Digital Theater Systems, também conhecido pela sigla DTS, é um sistema de compressão de áudio digital concorrente do Dolby. Ele foi criado em 1993 e ganhou fama mundial por ter sido escolhido por Steven Spielberg para reproduzir os sons do filme "Jurassic Park". A principal diferença entre os dois sistemas está no nível de compressão. O DTS consegue reproduzir taxas maiores e com mais bitrate do que o Dolby. Em discos Blu-ray, o DTS suporta arquivos com até 1,5 Mb/s, enquanto o Dolby aguenta apenas 640 kbits/s. Nos DVDs, a diferença é um pouco menor 768 kbits/s contra 448 kbits/s. DTS é o principal concorrente do Dolby — Foto Divulgação/DTS Nos formatos de alta resolução, a diferença é mais significativa o DTS-HD reproduz 6 Mb/s, enquanto o Dolby Digital Plus chega a 1,7 Mb/s. Já o DTS-HD Master Audio alcança 24,5 Mb/s contra 18 Mb/s do Dolby TrueHD. Na teoria, quanto mais bitrate um arquivo possui, melhor é a qualidade do som. Porém, a Dolby defende que seus codecs são mais eficientes e conseguem eliminar com mais precisão os ruídos que não são escutados pelo ouvido humano. Assim, a tecnologia deles seria capaz de comprimir arquivos em tamanhos menores mantendo a qualidade do som. Fora essa parte técnica, há a questão do suporte. Até o momento, o sistema Dolby é mais dominante nas plataformas de streaming, estando presente em serviços como Netflix, Amazon Prime Video e Disney+. Já o DTS está disponível em poucos serviços de streaming, a maioria deles na Ásia, como a Rakuten TV e a iQiyi. Como usar o Dolby Digital? Smart TV ou tocadores de Blu-ray precisam ser compatíveis com o sistema Dolby — Foto Fernanda Fialho/TechTudo Para ter um som de cinema em casa, é preciso apenas ter uma fonte compatível uma smart TV ou um tocador de Blu-ray, por exemplo e um sistema de som surround. A conexão entre as partes pode ser feita por meio do cabo HDMI tanto a fonte quanto o sistema precisam ter a tecnologia HDMI ARC, do cabo óptico ou do cabo coaxial digital S/PDIF. Por fim, é preciso que o conteúdo reproduzido também seja compatível com o sistema Dolby Digital. Nem todo filme e série disponível nas plataformas de streaming conta com áudio O mesmo vale para alguns discos de DVD e Blu-ray, principalmente de filmes ou séries mais antigos. No vídeo abaixo, conheça cinco dicas para usar melhor a sua caixinha de som Caixa de som Bluetooth cinco dicas para usar melhor BagaimanaDolby Atmos Bekerja? Tidak seperti bentuk suara surround lainnya, Dolby Atmos mengonfigurasi audio sebagai objek. Dengan ini, audio tidak hanya terbatas pada saluran dasar. Alih-alih gerakan vertikal atau horizontal, itu diperlakukan sebagai objek yang ada di dalam ruang. Menggunakan Dolby Atmos, ada 128 track yang tersedia. Se você está procurando um artigo fácil sobre “O que é melhor, 'dolby digital plus' ou estéreo”, então você veio ao lugar certo. O 'Dolby digital plus' é melhor do que o som estéreo normal. A principal diferença é o som surround, que falta estéreo simples. Obs Caso queira um passo a passo de como escolher sua próxima TV, clique na imagem acima. Selecionei algumas perguntas e respostas para ajudá-lo a entender Você prefere Dolby Digital ou estéreo... Se eu reproduzir um filme em Dolby Digital ou DTS, soa bem o suficiente para que eu não me importe. Mas, há uma ligeira perda de agudos em comparação com o estéreo. Mas, para tocar música, Dobly Digital fede! A qualidade do som é como se eu estivesse usando um rádio transistor portátil. Apenas estéreo reproduz a qualidade do som da gravação original. Qual é melhor estéreo ou Dolby Digital Plus... A compressão em sinais Dolby Digital é maior que a de DTS, então um sinal DTS retém mais do sinal original e, portanto, é de maior qualidade. Vídeo Comparando Dolby Pulse vs. Dolby Digital ... O Youtube tem um vídeo relacionado a este tópico “Comparando Dolby Pulse vs. Dolby Digital ...” Dica ative o botão de legenda se precisar. Escolha “tradução automática” no botão de configurações, se você não estiver familiarizado com o idioma inglês. Talvez seja necessário clicar primeiro no idioma do vídeo antes que seu idioma favorito fique disponível para tradução. Outras perguntas sobre “O que é melhor, 'dolby digital plus' ou estéreo” Qual som é melhor Dolby ou estéreo... Quanto a qual é o melhor? Dolby Atmos tem mais canais para um som mais envolvente, cabe a você decidir se isso é melhor. Por que o som estéreo é melhor que o Dolby Digital em filmes... Mas, por que o estéreo soa melhor do que o Dolby Digital possivelmente se deve ao próprio filme, às configurações do som do filme ou ao som do HTiB. Primeiro, o filme pode ter sido gravado apenas em estéreo, mesmo os filmes mais antigos eram em mono. Top Gun foi um dos primeiros a ser gravado em Dolby Surround. Qual é a diferença entre Dolby Digital e Dolby plus... O número de canais de som – Dolby digital utiliza canais de som discretos enquanto há canais discretos no Dolby digital plus. Assim, o último fornece uma compressão de áudio mais eficiente e maior taxa de bits. Qualidade de áudio – Com mais canais e menos compressão, o Digital Dolby plus tem um som aprimorado e uma sensação de áudio realista. Qual sistema de som é melhor Dolby Digital Plus ou Dolby Atmos... O software faz o som surround com o efeito 3D. E o posicionamento do alto-falante significa que a configuração do hardwire faz o resto do trabalho. Vencedor Dolby Digital Plus e Dolby Atmos, pois oferecem o sistema de som avançado com desempenho incrível. O que é a tecnologia de áudio digital Dolby... Dolby Digital fornece uma tecnologia de áudio eficiente para provedores de conteúdo para compactar o tamanho dos arquivos de áudio sem diminuir sua qualidade. Além disso, Dolby Digital utiliza no máximo seis canais de som discretos. O áudio dessa tecnologia é comumente incluído em DVDs e transmissões de TV. Devo usar Dolby Digital Plus... Qualidade de áudio – Com mais canais e menos compressão, o Digital Dolby plus tem um som aprimorado e uma sensação de áudio realista. Além disso, essa tecnologia permite que os criadores de conteúdo forneçam áudio multicanal com melhores taxas de bits. Suporte – Dolby Digital plus abrange a integração com players de Blu-Ray. Espero que tenha encontrado a informação que procurava. Se não, é só comentar abaixo. Procurando um novo monitor? Escolher um monitor pode ser muito difícil se você não souber nada sobre tecnologia. Alguns pagarão por recursos de que não precisam, enquanto outros podem não considerar o que realmente desejam. Então, criei este guia rápido para iniciantes para ajudá-lo a se concentrar no que é realmente importante para você Como escolher um monitor que melhor se adapta a você … Procurando uma nova TV? Escolher uma TV pode ser muito difícil se você não souber nada sobre tecnologia. Alguns pagarão por recursos de que não precisam, enquanto outros podem não considerar o que realmente desejam. Então, criei este guia rápido para iniciantes para ajudá-lo a se concentrar no que é realmente importante para você Como escolher sua próxima TV Dolbydatang jauh sejak itu; mereka membuat codec seperti Dolby Digital Plus untuk suara HD untuk sistem surround, mendukung 7,1 saluran speaker, dan banyak lagi. Format lossless mereka adalah Dolby True HD, yang bertujuan untuk mereplikasi kualitas rekaman master dari sebuah studio film, dan melakukan pekerjaan yang cukup hebat. Sistem audio Sebagian besar orang mungkin tidak tahu tentang teknologi suara antara teknologi sound Dolby Digital dan Dolby Atmos, dimana kedua teknologi tersebut secara luas digunakan pada Bioskop, Rumah bioskop, Channel HDTV/TV Digital, Konsole video game seperti PS3, XBOX, dll, Smartphone dan perangkat lain. Dolby Atmos maupun Dolby Digital sama-sama dikembangkan oleh perusahaan Dolby Laboratories untuk tujan dan pangsa pasar yang berbeda, sedikit catatan bahwa sebagian besar bioskop di India masih menggunakan sistem suara dari DTS, dimana DTS datang lebih dulu bila dibandingkan dengan Dolby Atmos dan Dolby Digital. Sementara saya sedang mencoba untuk mengumpulkan berbagai informasi seputar teknologi Dolby sound system, dan ternyata masih sedikit konten artikel yang menjelaskan tentang Dolby. Akhirnya, saya menyimpulkan untuk menonjolkan sisi perbedaan dari kedua teknologi Itu Dolby Digital? Dolby Digital merupakan teknologi kompresi audio, yang dikembangkan oleh Dolby Laborateries. Versi saat ini dari Dolby Digital adalah "Dolby TrueHD". Sebelum ini, ada 5 versi Dolby Digital lainnya Dolby Digital - EX, EX Surround, Live, Plus. Kecuali pada versi HD, Semua versi lain adalah lossy Ukuran Data yang Dikompresi/ data yang memuat suara yang tidak didengar teling akan dibuang . Pada tahap awal dari Dolby Digital, beberapa bioskop ukuran 35mm menggunakan teknologi ini tetapi sekarang Dolby Digital telah tersedia dan digunakan dalam perangkat HDTV, DVD, disc Bluray dan konsol Itu Dolby Atmos? Dolby Digital dan Dolby Atmos benar-benar dua teknologi yang berbeda yang dikembangkan oleh perusahaan yang sama "Dolby Laboratories". Seperti dikatakan di atas, Dolby Digital menggunakan teknologi kompresi audio, sedangkan Dolby Atmos sini menggunakan teknologi "kompresi Suara". Yang pertama menggunakan Dolby Atmos adalah "Dolby Theater" di California. Mereka memulai debutnya dengan premier film yang berjudul "Breave". Dolby Atmos adalah sistem suara yang banyak digunakan oleh hak Cinema Teater sekarang. Sesuai namanya atmos dari kata "atmosphere" menurut media luar negeri, Teknologi ini dapat memberikan atmosfer suara yang menyeluruh ke seluruh bagian di ruangan dan meredupkan kebisingan yang ditimbulkan oleh suara lain, sehingga seolah-olah ruangan dipenuhi oleh suara sound dari soundsystem Dolby Atmos. Beberapa perangkat smartpone keluaran terbaru juga telah tertanam chip Dolby Atmos, kebanyakan diantaranya bermerek Lenovo. Mungkin jika anda berminat membelinya berikut beberapa perangkat smartphone dengan chip Dolby Atmos diantaranya ada Nokia 6, Lenovo A7010, Lenovo A6010, Lenovo A7000, Lenovo Vibe K5, dan lainya. Smartphone yang pertama kali mengimplementasikan chip Atmos adalah Lenovo A7000. perlu dicatat bahwa dalam kebanyakan kasus, keunggulan Dolby Atmos akan terdengar hanya ketika menggunakan system audio surroundsound channel keatas. Jika tidak menggunakan system audio atau suara yang dihasilkan tidak lebih baik dibanding dengan suara yang dihasilkan oleh Dolby Dolby Digital Dan Atmos Karena kurangya informasi yang saya cari, hal yang paling bisa di bedakan adalah bahwa Dolby Digital menggunakan tehnik Lossy, yang merupakan tehnik untuk menghapus suara pada frequensi rendah yang sulit atau tidak dapat didengar oleh telinga manusia. Sedangkan Dolby Atmos benar-benar memberikan suara murni, sehingga terdengar lebih baik. Selain daripada itu Dolby Digital biasanya banyak dipakai pada perangkat mobile seperti smartphone, HDTV, Blu-Ray, dll. Sedangkan Dolby Atmos lebih cocok dipakai pada teater bioskop, home cinema, atau perangkat yang membutuhkan tempat dengan ruangan khusus. Sealin itu juga perbedaan lain adalah pada Dolby Atmos memiliki spesifikasi sound sistem mulai versi ke atas sedangkan Dolby Digital mulaiThere’s often confusion about the differences between Dolby Digital Plus and Dolby Atmos. We break down how the surround sound formats is Dolby Digital Plus?What is Dolby Atmos?Difference Between Dolby Digital Plus and Dolby AtmosRequirements of Dolby Atmos Home TheaterCompatible AV ReceiverDolby Atmos Device and ContentAtmos SpeakersConclusion Dolby Digital Plus vs Dolby AtmosWhat is Dolby Digital Plus?Dolby Digital Plus is an improvement on the previously existing Dolby Digital codec. With this improved codec, also known as Enhanced AC-3, Dolby Audio could be enjoyed across more platforms and devices. This is because Dolby Digital Plus significantly reduced the bandwidth required for transmitting this Hi-Fi surround sound. This removed the issue of limited bandwidth that hampered many devices. Higher-end devices were no longer required for Dolby Digital Digital Plus offers 100% more performance efficiency than Dolby Digital. It also added support for surround configuration and descriptive video of Dolby Digital Plus include upon launchSupport for and setupFull interactive support for BD-Live and Blu-ray BonusViewDialogue EnhancementSurround VirtualizationBackward compatibility with Dolby DigitalAutomatic Stereo DownmixScalability for Bandwidth-Constrained Applications32 kbps – 6Mbps Mono-multichannel Data Rates SupportCompatibility with Windows 10 and Edge BrowserNative Support on Current Apple DevicesWhat is Dolby Atmos?Dolby Atmos is a cutting-edge audio technology that builds on existing and surround sound systems. This technology enhances immersion by adding height to these existing and surround setups. Dolby Atmos represents a significant improvement over previous surround sound formats. Most home theater enthusiasts have taken notice. But how does it work?Described as an object-based surround sound system, Dolby Atmos added height channels to existing the existing surround sound experience. With additional height or overhead speakers and a compatible AV receiver, Dolby Atmos allows for surround effects that appear as if they’re coming from above. Imagine a movie scene where you rain is pounding on a roof. With Dolby Atmos, that sound can be routed to overhead speakers to add another level of immersion to sound systems. This is an elevated surround sound experience that can be experienced via streaming or a Blu-Ray Atmos supports up to 128 channels with unique metadata. Theoretically, those 128 channels can be reproduced via 64 speakers. Dolby Atmos is much more advanced than your run-of-the-mill stereo setup. Of course, home theater setups will have much fewer speakers. Dolby Atmos requires at a minimum a surround sound system plus two Dolby Atmos speakers. This equates to a surround sound Between Dolby Digital Plus and Dolby AtmosFrom everything we’ve looked at up to this point, we can see that the difference between Dolby Digital Plus and Dolby Atmos lies in their core functions. Dolby Digital Plus was largely an advancement in audio compression technology. Dolby Atmos is a significant advancement in immersive surround Digital Plus was the result of a new digital audio compression technology. This allowed Dolby Audio to be available on additional platforms and devices with more limited bandwidth. Dolby Digital Plus accomplished this while retaining sound quality. Dolby Atmos focuses on providing a more immersive surround experience. It achieves this by incorporating height effects into movies, movies, and gaming audio. The result is a truly three-dimensional surround sound of Dolby Atmos Home TheaterDolby Atmos Compatible Denon AVR-S750HTo enjoy the surround sound offered in Dolby Atmos in your home, let’s quickly look at what you will need as part of your home theater or sound AV ReceiverNot all AV receivers support Dolby Atmos. To enjoy this feature, it is important that you choose an AV receiver that supports Dolby Atmos. Older receivers won’t include the latest formats, including examples of Dolby Atmos enabled AV receivers includeSony STR-DH790 – This is an entry level AV receiver that currently costs less than $500Denon AVR-S750H – A bit more expensive with more featuresDenon AVR-X4700H – A Denon receiver that provides more power and featuresWith any of the above, you can be on your way to enjoying Dolby Atmos surround Atmos Device and ContentDolby Atmos is a highly specialized technology and so not all streaming devices currently support it. You can currently get Dolby Atmos on the following streaming devicesApple TV 4KAmazon Fire TV CubeFire TV Stick 4K MaxFire TV Stick 3rd Generation 2021Fire TV Stick 3rd Generation 2020If you own a Blu-ray player, it should be able to play Atmos sound if it was released after 2013. 4k Ultra Blu-ray players are also equipped to play Dolby Atmos sound. Aside from the devices, the content itself also has to be mixed for Atmos for the best SpeakersYou will need dedicated speakers to produce height effects for true Dolby Atmos audio. Unlike Dolby Atmos Height Virtualization, real Dolby Audio requires more speakers. These height channels are speakers are specifically needed to produce the Atmos overhead effects. Even bookshelf speakers can be used for Dolby Atmos effects. The most popular options for Dolby Atmos speakers are ceiling speakers, height speakers, and front upfiring speakers are typically thought to provide the best Dolby Atmos experience. Unfortunately, speaker placement and installation can be difficult and expensive. Front upfiring speakers are the most convenient and simple placement option. They can be placed on top of bookshelf or floorstanding speakers. Upfiring speakers project height effects onto the ceiling. They then reflect off the ceiling onto the listener. While some prefer this experience, it’s often considered the least optimal solution for Atmos speakers represent a middle-ground for installation and immersive Dolby Atmos. They are mounted on the wall near the ceiling. Speaker placement in front and behind the listener is possible with all three far, it’s clear that the Dolby Digital Plus vs Dolby Atmos comparison is not necessarily an equal comparison. While both are surround sound formats, their biggest benefits center around two different capabilities. Dolby Digital Plus is all about advancing Dolby’s audio compression technology. Dolby Atmos is the newer surround sound format. It adds height channels to Dolby Audio for a significantly more immersive experience. It builds on the capability of Dolby Digital Plus making this a fair and complicated Collins has been writing for over 15 years for various publications. He’s a lover of music, home theater, and excellent sound quality. His fondness for technology in addition to his non-stop curiosity fuels his writing ventures.
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