While that helicopter can move across channels, it can’t go above you. You hear it only from the small number of predetermined locations defined by the speaker setup, not as you’d hear it in real life.ĭolby Atmos, by contrast, frees sound from channels. It’s the first cinematic audio format in which sounds exist as individual entities, called audio objects.
In Dolby Atmos, any sound-the helicopter, a car screeching around a corner, a melodic bird call-can exist as an independent audio object, free of channel restrictions. HOW CAN I BUY A DOLBY ATMOS DEMO DISC FREE They can be precisely placed and moved anywhere in your room, including overhead, to flow above and around you in three-dimensional space. Through the use of audio objects, overhead sound, and all the richness, clarity, and power of Dolby sound, Dolby Atmos turns your room into an amazing place for entertainment. You’ll feel like you’re inside the action, in ways you’ve never before experienced. How Dolby Atmos Works Its Magic Audio Objects Take Flightĭolby Atmos is based on the concept of audio objects. Any sound can be mixed as a single audio element, an object, that’s independently placed in three-dimensional space. A child shouting, a helicopter lifting off, a blaring car horn-the filmmaker can decide exactly where the sound should originate and where it should move as the scene develops. This approach allows the filmmakers to focus on the story.
With Dolby Atmos, filmmakers simply determine where the sound should be located within a scene, and the system intelligently makes the speaker-assignment decisions.įor channel-based audio, filmmakers must determine which speakers should reproduce which sounds, an approach that could compromise the artistic intent. Audio objects originate and move anywhere in three-dimensional space, including anywhere overhead. You will experience a soundtrack as you would in a real-world environment.ĭolby Atmos supports up to 128 simultaneous audio objects. These include stationary sounds that are reproduced through all the speakers, such as a music background or ambient effects. Content mastered for home reproduction includes all the audio objects from the original film, placed in three-dimensional space, just as in the cinema.
No More Channel Dependencyĭescriptive metadata accompanies every Dolby Atmos soundtrack, specifying the exact placement and movement of the audio objects.
HOW CAN I BUY A DOLBY ATMOS DEMO DISC HOW TOĪ Dolby Atmos powered AVR reads the metadata and determines how to use the speakers in your specific setup to best recreate this precise placement and movement.
You can play a Dolby Atmos movie and get the spatial effects on nearly any speaker configuration in a home Dolby Atmos system, and adding speakers increases the precision of the audio placement. HOW CAN I BUY A DOLBY ATMOS DEMO DISC MOVIE HOW CAN I BUY A DOLBY ATMOS DEMO DISC FREE.HOW CAN I BUY A DOLBY ATMOS DEMO DISC MOVIE.HOW CAN I BUY A DOLBY ATMOS DEMO DISC HOW TO.