If you prefer to watch movies at home or at the movies, a high-quality audio system is the ultimate for your experience,like Dolby Atmos. The whole rainbow of sound, including volume, scene detail, strength of emotional recall of events and, most importantly, exhilaration, is highly dependent on the quality of the sound. Similarly, home theater systems have become essential equipment for many home users and have been the driving force behind the improvement of sound-to-the-ear technology. Sound technology has evolved from very simple to complex systems, from stereo to 5.1 or 7.1 channel surround systems used for the home theater experience.
One of the most notable milestones in this process is the introduction of Dolby Atmos technology, which enables an immersive sound experience. Dolby Atmos technology has taken limited surround sound to the next level, bringing it to a range of devices, including more affordable soundbars and even highly portable devices such as tablets, allowing viewers to surround themselves with sound that transcends two dimensions. This technology system allows viewers in the movie to experience an uptime Feltana, where sound is not only heard, but also felt.
It is a new development compared to other surround sound formats that are based on either 5.1 (5 speakers with an additional subwoofer) or even 7.1 setups. Dolby Atmos from Dolby Laboratories ventures into the realm of surround sound that gives the impression of spatial objects. By positioning the treble correctly and playing the sounds at certain points, very real ambient scenes are created.
The purpose of Dolby Atmos is to bring about a technical change to the current sound experience by providing dynamic effect sound objects in addition to the fixed audio channels as well as vertical sound channels from above. The aim of this development is to provide users with a true 3D sound field in which they can perceive not only the sounds around them, but also those from “above”.
Dolby Atmos revolutionizes the immersive audio experience by using both audio channels and audio objects. First of all, the fixed number of audio channels such as 5.1 and 7.1 in conventional surround sound systems doesn’t allow the sound to be distributed across different speakers. Instead, certain sounds are only assigned to certain speakers. This creates a better sense of all those elements that are normally found in an environment, such as pebbles, falling rain or the sound of a car engine, resulting in an unparalleled effect.
When placing such audio objects, nothing is more precise than the 3D space in the room. It’s therefore not a matter of channel-limited playback, but of 3D. The surround sound system makes it possible to create a sound space. It therefore offers a very realistic and immersive experience for the listener. In addition, Dolby Atmos consists of a physical component, namely ceiling-mounted speakers that reproduce sound effects from above and in an appropriately logical way.
In other words, it doesn’t just use conventional speakers placed around you to create a three-dimensional effect. It simulates sounds from different locations in the room, even above your head, resulting in a more intense and realistic sound.
Think about you re watching a war in a movie and there are characters, a helicopter flies over them on the screen. If you listen to a TV program through normal TV speakers or a 2.1 sound system, you will only hear the sound from the front. However, if you are watching in Dolby Atmos mode with speakers that have this feature, you will feel that the sound is directly above your head as the helicopter flies overhead. This will transfer the sound of the flight to the rear speakers and reduce the sound amplitude as you approach the rear scene.
To maximize the use of Dolby Atmos, it is recommended to use as many compatible speakers as possible. A movie theater, for example, is one of the most notable applications for a full Dolby Atmos experience, typically using all 64 speakers.
Fortunately, it is also possible to experience Dolby Atmos at home with less complex systems. For Dolby Atmos to work at home, a Visual Audio Receiver (AVR) is required. The AVR automatically detects information about nearby speakers, such as type and location.
Currently, Dolby Atmos for home theaters is limited to a maximum of 34 speakers. This means that the sound may not be as clear and crisp as in a movie theater. However, this does not mean that you need all 34 speakers to enjoy a movie. In fact, Dolby recommends a minimum of four speakers to achieve a basic home theater experience. There are also numerous options for Dolby Atmos-compatible soundbars that can provide the same experience at a lower price. Today, soundbars can offer Dolby Atmos support without the need for dozens of speakers.
On the other hand, Dolby Atmos is also used for mobile devices, but in a different way. You can experience a headphone-like experience from smartphones in the palm of your hand. Mobile speakers and headphones can convert channels into a virtual pair of stereo outputs, creating a 360-degree listening experience.
