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.
The Dolby Professional Reference Decoder DP568 is a 7.1-channel decoder that assists broadcasters and manufacturers in the adoption and deployment of Dolby audio codecs.
The Dolby® Professional Reference Decoder DP568 is designed to help you monitor streams along multiple points of the broadcast chain. It provides a detailed analysis of Dolby audio streams, making it ideal for broadcast trials and manufacturers' test environments.
The DP568 provides real-time decoding of Dolby Digital Plus™, Dolby Digital, Dolby E, HE AAC with Dolby metadata, and Dolby Pro Logic® IIx. You can also easily monitor the enhanced features of Dolby Digital Plus, such as secondary audio bitstream mixing and 7.1-channel decoding.
Dolby has been at the forefront of developing innovative solutions to overcome loudness problems. Whatever the cause, we can effectively address it. And our solutions work together to ensure the best possible viewer experience.
Log in to the Dolby Customer portal for help with your customer or partner account, or to read warranty and maintenance policies.
Send us your questions or feedback.
More Like This
Find comprehensive broadcast industry tools, content services, and solutions.
Controlling Broadcast Loudness
Control broadcast loudness problems and ensure a better listening experience with Dolby solutions.
Ensure that audiences enjoy a quality, accurate audio experience.
For status indication and setup operations, LEDs indicate errors and presence of audio and video
Master and headphone levels
6.35 mm (1/4-in.) standard stereo headphone jack for confidence monitoring
Two standard USB ports
One autodetecting BNC female connector, 75Ω, unbalancedAutodetects and supports SD-SDI (SMPTE 259M-1998), 1.5 GB/s HD-SDI (SMPTE 292M-1998), 3.0 GB/s HD-SDI (SMPTE 424M-2008), or DVB-ASI (ETSI TR 101 891 v1.1.1)Supports processing of one stereo pair within the 16 embedded audio channels in SDI
One BNC female connector, unbalanced, 75Ω, signal levels per AES-3id-1995 (SMPTE 276M)Supports Dolby Digital Plus, Dolby Digital, Dolby E, HE AAC, and PCM input
Four BNC female connectors, unbalanced, 75Ω, signal levels per AES-3id-1995 (SMPTE 276M)Provides PCM, Dolby Digital, or Dolby Digital Plus output
Balanced two-channel stereo analog audio output via one 8-pin mini-DIN connectorBreakout cable with two 3-pin XLR male connectors
HDMI 1.3a–compatible output with support for uncompressed video and multichannel PCM audio
BNC female connector, unbalanced, 75Ω, supporting SMPTE 170M NTSC or ITU-R BT.470 PAL formats
RJ45 connector for 1000Base-T EthernetSupports MPEG-2 transport streams over UDP/RTP with IGMPv3
RJ45 connector for 1000Base-T EthernetProvides status and control through a web-based user interface
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