Dolby® TrueHD unleashes the ultimate high-definition audio experience.
Delivers 100 percent lossless audio that is bit-for-bit identical to the original studio master
Supports up to 24-bit/192 kHz audio in Blu-ray Disc
Provides up to 4:1 compression efficiency, maximizing HD disc space and minimizing bandwidth requirements
Supports up to 16 channels, with eight-channel playback that takes full advantage of Blu-ray Disc’s capabilities
Developed specifically for high-definition entertainment, Dolby TrueHD is Dolby’s new generation, 100 percent lossless technology. Dolby TrueHD brings stunning high-definition sound to the home theater experience, unlocking the full potential of Blu-ray Disc and future HD (streamed) media.
Delivering powerful sound that is bit-for-bit identical to that created in the recording studio or mixing stage, Dolby TrueHD brings you as close as it gets to the sound captured at a live concert. High-definition entertainment has now taken a giant leap forward.
Dolby TrueHD brings a spacious soundstage, highly realistic effects, and unsurpassed dynamic range to home theaters, so your customers experience studio-quality “you are there” surround sound.
With Dolby TrueHD’s 100 percent lossless coding technology, equipment manufacturers and content producers can now stand out from the competition by delivering studio-quality surround sound that is identical to the original recording.
Transfers data at bit rates of up to 18 Mbps for unmatched sound quality
Delivers up to 16 channels of pristine audio
Supports Blu-ray Disc’s standard eight full-range channels of 24-bit/96 kHz audio, and up to 5.1 channels of 24-bit/192 kHz audio
Enables High-Definition Media Interface (HDMI) single-cable digital connection for audio and video
Expands metadata support to give content creators advanced control over audio playback
Supports independent two-channel integration of “artist’s mix” content into the bitstream
Maintains constant volume levels when changing between Dolby TrueHD and Dolby Digital programming via dialogue normalization
Includes dynamic range control, enabling reduced peak volume levels without loss of overall sound quality