Imagine experiencing a movie at home that sounds so realistic, it feels as though the jet onscreen is flying through your home theater. The details are amazing – you can pinpoint a mosquito hovering near your ear! This is the type of ultra-realistic sound that Dolby Atmos technology provides at home, surpassing what traditional 5.1- and 7.1-channel surround sound available today. It’s the kind of effect that will make your friends’ jaws drop and envelop you in the ultimate theater experience at home.
A different approach
Dolby Atmos goes beyond the “channel” approach of these traditional surround sound systems by freeing the sound stage and allowing audio elements to be placed anywhere in the room, even above the audience. Dolby refers to this technology as “object-based” audio because any sound can be mixed as a single audio element—an object—that’s independently placed in three-dimensional space. Sounds are choreographed along with the onscreen action for an über-precise soundstage that makes you feel like you are truly there. The resulting home cinema experience becomes that much more rich, immersive and lifelike as the picture and sound are more closely woven together. With the ability to support up to 128 simultaneous objects, Dolby Atmos lets you experience a soundtrack as you would in a real-world environment. While Dolby Atmos was first to the object-based audio arena, competing surround sound technology company DTS followed suit in April with the announcement of its version, DTS:X object-based surround.
To enjoy the technology in your home theater, in addition to a Blu-ray and/or streaming media player, you’ll need a Dolby Atmos A/V receiver (or preamp/processor), which will handle all of the necessary signal processing to reproduce the audible objects where they need to be in your home theater room. You will want overhead sound capabilities, which means standard overhead speakers or new Dolby Atmos enabled speakers, which are engineered to direct sound upward, where it reflects sound off the ceiling to produce lifelike sound effects. Whether you choose to add to your existing speaker system or opt for a completely new system is up to you, thanks to Dolby Atmos’ backward compatibility.