Do you know Dolby Atmos?

                                                         Do you know Dolby Atmos?

Dolby Atmos has been in existence for more than ten years. From cutting-edge technology to home use, it breaks through the concept of 5.1 and 7.1 channels in the traditional sense, and can fully combine the content of the film to present dynamic sound effects, which are more natural and realistic. The sound field brings the audience into the storyline through a distinct audio-visual experience, as if being there.

In a traditional 5.1 or 7.1 configuration sound system, the sound is produced based on the 2D plane dimension. Among them, the center speaker is mainly responsible for human voice dialogue, the main speaker is mainly responsible for various sound performances in the picture, the surround speakers are responsible for the deep sound outside the picture, and the subwoofer is responsible for the large dynamic bass effect and the overall sense of theater atmosphere.

Due to the lack of a sky channel, the overhead sound cannot be fully reproduced and represented. Each sound is limited to the original specific channel, and the details are not rich enough. Especially in the performance of large dynamic scenes, the sound performance is blunt, and the surround sound is not enough.

Dolby Atmos is no longer based on channels, and each speaker can sound independently. The sound can flow in the three-dimensional space to form a 3D stereo surround sound, which is closer to the sound people perceive in real life; and additional overhead speakers are added to restore the sound at the top, and the sound performance is natural and realistic, consistent with the sound effect of the real scene. .

Dolby Atmos is a home theater system based on sound objects rather than channels. For example, a helicopter in a movie can be handled as a sound object. When the helicopter on the screen is flying, you can clearly feel the airflow from the top that makes you "cool on your head". Its sound direction is accurate and layered, and it can even accurately capture the trajectory of the helicopter.

Dolby Atmos is a home theater system based on sound objects rather than channels. For example, a helicopter in a movie can be handled as a sound object. When the helicopter on the screen is flying, you can clearly feel the airflow from the top that makes you "cool on your head". Its sound direction is accurate and layered, and it can even accurately capture the trajectory of the helicopter.

In the movie "Boom Blast", which tells the story of "Chinese-style rescue", Dolby brought the excellent audio-visual effects to the extreme, and the sound of the disaster explosion is from far to near. The sound of the powerful airflow coming from the helicopter seemed to be immersive. A full range of smart sound effects can fully feel the panic when disaster strikes.