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1. Understanding Dolby Atmos Sound Technology
Dolby Atmos technology, also known simply as Atmos, is a surround sound technology that enables powerful audio to envelop space multidimensionally, moving almost in every direction. This technology is highly favored for its ability to deliver the most authentic and detailed sound experience to users.
2. Tracing the Evolution of Dolby Atmos
In the early 2010s, Dolby introduced the 7.1 surround sound standard for cinemas. Approximately two years later, in April 2012, they unveiled a groundbreaking audio standard known as Dolby Atmos. While Dolby Surround 5.1 and 7.1 provided vivid and authentic sound experiences, Dolby Atmos elevates that quality to unprecedented levels.
3. What are the Advantages of Dolby Atmos?
Ever since the advent of Dolby Atmos sound standard, filmmakers have found it easier to portray sound effects and noises seamlessly. With this audio technology capable of emanating from hundreds of different satellite speakers, strategically placed throughout the auditorium from left to right or from top to bottom, even encompassing the ceiling and floor.
Thanks to this, soundscapes and noises are reproduced more authentically and vividly. This is a noticeable difference with Atmos compared to previous standards. Additionally, Atmos integrates multiple professional speakers to accurately reproduce sounds in the high-frequency range, such as the sound of rain falling, the whirring of helicopter blades, etc.
Dolby asserts that the Atmos standard is fully backward compatible with Surround 7.1, 5.1, and Stereo 2.0, meaning some content when reproduced with Atmos sound can still be fine-tuned to fit older standards.What are the advantages of Dolby Atmos?
Dolby Atmos audio technology on home entertainment devices such as TVs or personal mobile devices employs an algorithm capable of tricking the brain's perception. Even if you're just wearing headphones, you can easily perceive lifelike 3D surround sound as if in a movie theater, with these sounds spreading from left to right or from top to bottom astonishingly reaching your auditory senses.
To effectively implement this technology, engineers have utilized audio processing chips within ARM chips, which are commonly used in various mobile devices, boasting maximum energy efficiency.✪ Dolby Atmos on TVs: This is the highest audio standard on current premium TV models, including OLED or QLED TVs. This technology has the capability to reproduce every sound of each object in the same scene simultaneously with immersive sound space (up to 128 different types of sounds), providing you with a powerful sound experience as if surrounding you, even above your head, immersing you in a powerful and captivating sound world.If Dolby Surround 5.1 and Dolby Surround 7.1 audio standards bring vivid and authentic sound to listeners, Dolby Atmos sound technology will further enhance that quality several times over.And best of all, this sound technology is often accompanied by a Bass speaker to deliver powerful and crisp sound as if it were real.✪ Dolby Atmos on smartphones, tablets: Initially, Dolby Atmos could only be supported through headphones and external speakers on smartphones, while listening to music with a single device speaker still did not fully meet user needs.
Originally, Dolby Atmos could only be supported through headphones and external speakers on smartphones, while listening to music with a single device speaker still didn't fully meet user needs.
Originally, Dolby Atmos could only be supported through headphones and external speakers on smartphones, while listening to music with a single device speaker still didn't fully meet user needs.
Since the prevalence of dual speakers on smartphones, Dolby Atmos has greatly improved the sound quality, with much more realistic surround sound simulation, gaining the trust and favor of the majority of users.
✪ Dolby Atmos on laptops:
Dolby Atmos comes pre-installed on laptops thanks to the fairly common dual speaker system, especially some gaming laptops equipped with up to 4 speakers, along with more powerful chips, helping to better simulate and process sound for users' experiences.
Therefore, Dolby Atmos has quickly garnered positive feedback from users and has been highly regarded since its early days of release.
4. How to install Dolby Atmos technology
Installing Dolby Atmos audio technology is also very simple, you just need to follow these steps:
Step 1: Go to settings and select Sound and Vibration
Step 2: Then swipe down and find Sound quality and effects => Select Dolby Atmos.
Step 3: There are 4 available options: Auto, Movie, Music, and Voice. Choose the one you desire or keep the default setting as Auto for convenience.
Alternatively, you can quickly activate Dolby Atmos from the notification panel:
Step 1: Open the notification panel by pulling down the status bar.
Step 2: Then select the three-dot icon in the upper right corner => Choose the button order option
Step 3: Swipe the Dolby Atmos icon into the quick settings panel and now you can easily activate or deactivate Dolby Atmos feature.
5. How does Dolby Atmos work?
Dolby Atmos audio technology does not use audio channels. Instead, Atmos treats sound as an ''object''. These sound objects are not passed through channels but Atmos allows filmmakers to place sound at a specific location. You can understand that sound will no longer go through the left rear speaker but will be located at the left rear corner. This means that it will no longer be sound moving from left to right but will run along the front wall, Not only beneficial for cinema design, this also brings great benefits to your home sound systems.
✪ At movie theaters
Dolby Atmos technology is a completely new change for cinema sound. Even with cinemas having different numbers of speakers, Dolby Atmos can smoothly handle it. With Atmos, sound mixers can accurately place where the sound is emitted, providing viewers with the best experience. And with the latest addition of Atmos height, speakers suspended above, sound mixers can easily move object sounds right above your head, sound will spread throughout the room inside the cinema.
✪ At home spaces
Although movie theaters boast a massive sound system and a large screen, most of us often prefer watching movies at home. However, to fully utilize Dolby Atmos, you need to pay extra for installing ceiling speakers, even though there are many floor-standing speakers with separate channels to direct sound upwards towards the ceiling and then down. This creates the sensation as if you have speakers above your head. While they may not truly replace overhead speakers, this is also a reasonable choice if you want to experience Dolby Atmos better.
Additionally, you also need an A/V receiver that supports Dolby Atmos to encode audio from sources such as Blu-ray discs. With just that, ceiling speakers can be utilized to their fullest extent.
6. Some of the Best-selling TVs Utilizing Dolby Atmos Technology Today
With the increasing demand of users nowadays, choosing a TV with Dolby Atmos audio quality has become a top criterion for purchasing TVs. Therefore, I will introduce you to the most popular TV models utilizing Dolby Atmos sound technology today:
