We are a globally recognized innovator of sound, image, and voice technologies for cinemas, home theaters, PCs, mobile devices, and games.
The Magic Inside Dolby
The Dolby Institute
The Dolby Theatre
Working at Dolby
Learn how we support up-and-coming filmmakers during the creative process.
Get an inside look at how our team of scientists and engineers creates the magic behind your entertainment experiences.
Dolby in the Cinema
Be captivated by your favorite movies in Dolby sound.
Dolby Surround 7.1
Dolby Atmos Cinema Sound
Dolby Atmos propels you into the story with powerful, all-around sound.
Find a Movie Theatre
See your favorite movies in Dolby Atmos, Dolby Surround 7.1, or Dolby 3D.
Dolby at Home
Transform your living room into a sophisticated home theater with amazing sound and true-to-life video quality.
The Evolution of Surround Sound
Dolby led the evolution of stereo sound into surround and beyond.
Dolby Vision captures the story with incredibly bright colors, ultra-dark blacks, and vivid hues.
Dolby on the Go
Stellar sound quality. All of your favorite content. Wherever life takes you.
Amazon and Dolby Are Changing Mobile
Learn how Dolby and Amazon are changing the way you enjoy mobile entertainment.
Rediscover the Magic of Life of Pi
Hear the difference Dolby audio makes when you watch Life of Pi on your mobile device.
Dolby at Work
Improve productivity by transforming the conference call into an in-person meeting experience with Dolby Voice and the Dolby Voice Conference Phone.
Dolby Voice Conference Phone
Feel like you're right there in the room with the stunning clarity of Dolby Voice.
We've reinvented the conference phone to deliver lifelike clarity and conversational ease.
Partners and Professionals
Find Dolby solutions, services, and support that can help you create more engaging products, content, and entertainment experiences.
PC and Mobile
Apply for a license to include Dolby technologies in your products.
Log in to the Dolby Customer portal to find partner tools, documents, and policies.
Find warranty and policy information for Dolby hardware and software.
Learn how to get even more entertainment from your home theater.
Online is by far the richest—and most rapidly evolving—source for video and audio. Connect your home theater to the Internet, and you’ll probably find anything that's available on disc or TV, in some form. And nearly infinite content is available only online.
First, you'll need a broadband connection from your Internet provider. It should be able to provide a consistent download speed of at least 1 to 2 megabits per second (Mbps) for normal video, and 4.5 to 5 Mbps for high-definition video.
Next, you'll need one home theater component that can connect to the Internet, either through Ethernet or Wi-Fi®:
If you have an existing home theater setup but no components that can connect to the Internet, you can add a dedicated box. Some of the better-known examples include:
Connect to the Internet directly through a broadband modem or through a router to your home network.
You name it; it's probably available online. Major streaming services offer movies, TV shows, homemade videos, sports, and more. Here are a few of these services, some of which offer streaming content with Dolby® Digital Plus™:
Some of these require subscriptions. Although most content right now is standard definition (SD) and stereo, high definition (HD) with surround sound is rapidly becoming more available.
You'll access these services through portals built into your connected component; you'll see the logo on the screen. Not all components provide all services, so look at the manufacturer's specification sheet before you buy.
Also, some components are better hubs for audio. We recommend a Blu-ray Disc player. It connects directly to your audio system and is designed to use onscreen access and navigation effectively.
With a few exceptions, the TV itself is not a good hub for multichannel audio. The sound has to be routed back to your home theater system, and the results may be unpredictable.
It's popular right now to declare that optical discs—DVD and Blu-ray—are passé.
Maybe. But they’re still very much a presence. And they have many advantages. Take a look.
A Blu-ray Disc player will also play all your DVDs and CDs. Some, called universal players, will also play Super Audio CDs (SACDs) and DVD-Audio (DVD-A) discs.
Check out Blu-ray players and Internet-enabled Blu-ray players with music, movies, and TV series.
Cable and satellite services give you the widest range of HD programming. Other widely available advantages include:
HD quality varies. Services often use very aggressive compression in order to carry the maximum number of channels. This can degrade the signal and even cause pixelation.
Somewhat surprisingly, over-the-air digital TV broadcasts may offer the best HD quality after a Blu-ray Disc. If you were able to receive analog TV through an antenna in the past, you are able to get digital TV now.
Advantages and considerations:
Games become even more involving when you play them on a home theater system. Just connect your game player to the receiver, and select it as you would any other source. And consider game consoles and game titles with Dolby sound for outstanding audio quality.
Even if you don't play games, consider a video game console. The most advanced offer considerable additional capabilities:
Many newer HD video cameras will connect directly to your system through an HDMI® connection.
Similarly, many newer digital still cameras have HDMI outputs, so you can view your photographs on the TV screen.
Many receivers include docks for popular players. New players and smartphones can also connect via HDMI or USB. Smartphones with Dolby Digital Plus can let you play downloaded movies and videos on your home theater in full surround sound.
Canceling your cable or satellite TV service may be a viable and money-saving option, depending on your viewing priorities and your location. Ideally, you'll need the following:
Of course, if your cable or satellite company is also your ISP, cancel only the TV service.
A wired connection has these advantages:
But wireless connections have their own advantages:
If you use Wi-Fi, be sure to set up Wi-Fi security so that nearby computers can't "borrow" your bandwidth. Your Internet provider should be able to help.
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