• Dolby Program Optimizer DP600 and DP600-C

    • The Dolby Program Optimizer DP600 is an innovative professional audio platform that provides a file-based workflow solution for loudness correction, audio conversion, and upmixing.

    • The Dolby DP600 provides automated loudness and metadata correction, audio format conversion, and upmixing in broadcast and OTT file-based workflows.

      • The Dolby® Program Optimizer DP600 includes the world's first intelligent audio analysis and automated loudness normalization engine. It has the ability to encode, decode, convert, and transcode Dolby Digital, Dolby Digital Plus™, and Dolby E.

        The Dolby DP600 also features a unique algorithm for upmixing your legacy two-channel audio for 5.1-channel delivery. These features, along with support for many of the most common media file and audio formats in use today, make the Dolby DP600 ideal for integration into your day-to-day file-based broadcast, OTT, cable, satellite, IPTV, and postproduction workflow environments.

        The Dolby Program Optimizer DP600-C offers all the capabilities of the Dolby DP600 base model and adds faster-than-real-time file-based encoding, decoding, conversion, and transcoding between audio formats. It also offers a unique, high-quality, single-step Dolby Digital to Dolby Digital Plus transcoder that preserves the metadata and minimizes tandem coding losses.

        Learn about Dolby DP600 and DP600C applications.

    • Features

      • Audio Encoding/Decoding and Transcoding

        Provides faster-than-real-time file-based encoding (DP600-C), decoding, and conversion between all Dolby audio formats (Dolby Digital Plus, Dolby Digital, and Dolby E), and PCM, MPEG-1 LII, AAC, and HE AAC v2, while preserving the audio metadata.

      • Patented Dialogue Intelligence Algorithm

        Effective speech-based loudness normalization; automatically sets and/or corrects dialnorm values within media files without the need for decoding and reencoding.

      • Automated File Conversion and Transcoding

        Simplifies conversion of archives to next-generation formats. The high-quality, single-step Dolby Digital to Dolby Digital Plus transcoder preserves the metadata and eliminates transcoding losses.

      • Automated Loudness Analysis and Correction

        Delivers a more consistent, reliable, and high-quality experience without the need to manually validate and correct each piece of media.

      • Intelligent Upmixing Capability

        Enhances legacy two-channel content with our unique stereo-to-5.1 algorithm that creates a wider, natural-sounding sweet spot and ensures elimination of artifacts in any subsequent downmixing.

      • Hot Folder Mode

        Simplifies integration into existing workflows. You can select a specific profile, and all media files moved to the hot folder will be automatically processed to that profile and delivered to a folder you define.

      • Touch-Screen Status Display

        Simplifies upgrades, system provisioning, maintenance, and operation.

      • Third-Party Partners

        The Dolby DP600 and DP600-C offer considerable potential for integration with third-party systems through an open web services–based API.

    • Dolby DP600 Front Panel

      • Main Status Display

        Touch-screen, 6.4-inch diagonal VGA (640 × 480 dpi)

      • System Status LEDs

        Power, alarm, temperature, drive activity

      • USB 2.0 Port

        Type A; for licensing software and updates

      • DVD Drive (Behind Main Status Panel)

        For software upgrades and updates

      • Removable Panel

        For access to hard drives

      Dolby DP600 Rear Panel

      • Power Supplies

        Dual-redundant power supplies

      • PS/2 Ports

        Two, for keyboard and mouse

      • USB 2.0 Ports

        Four Type A

      • 15-Pin SVGA Port

        For a local video monitor

      • Ethernet Ports

        Two 10/100/1000Base-T with autodetection

      • Dolby DP600 Specifications

        Media File Formats Supported

        • GXF (SMPTE 360M), including single programs spanned over up to five files
        • MXF operational patterns per SMPTE 390M (OP-Atom)
        • SMPTE 378M (OP-1a)
        • SMPTE 391M (OP-1b with internal essence file formats only)
        • MXF container (essence) support per SMPTE 379M (GC)
        • SMPTE 381M (GC-MPEG)
        • SMPTE 383M (GC-DV minus support for audio essence interleaved in DV)
        • SMPTE 382M (GSC-AESBWF)
        • SMPTE 386M (IMX with D-10 audio)
        • MPEG-2 program stream
        • MPEG-2 single program transport stream
        • MP4 file format

        Audio File Types Supported

        • WAV, Broadcast WAV, RF64 WAV per EBU Tech Doc 3306 (mono, stereo, and multichannel/multiprogram files)
        • AIFF (mono, stereo, and multichannel/multiprogram files)
        • Dolby Digital (AC-3; .ac3)
        • Dolby Digital Plus (E-AC-3; .ec3)
        • HE AAC v2 with Dolby metadata (.aac and .mp4)
        • Dolby E formatted per SMPTE 337M and wrapped in a two-channel, 24-bit WAV or AIFF file
        • MPEG-1 LII carried in WAV
        • AAC, HE AAC v2 (.aac and .mp4)

        Media Server Platforms Supported 

        • Omneon® MediaDeck™, Harmonic® Spectrum™

        Linear Audio Types Supported

        • WAV, including multiple mono, broadcast, and multichannel WAV files with or without a Dolby audio metadata WAV chunk, as interleaved or discrete
        • AIFF, including multichannel as interleaved or discrete files
        • 16-, 20-, and 24-bit PCM (within any of the listed media file formats above)

        Coded Audio Types Supported

        • Dolby Digital Plus (E-AC-3), Dolby Digital (AC-3), Dolby E, HE AAC with Dolby metadata, AAC, MPEG-1 LII

        Additional Processing Engines Supported 

        • Dolby Pro Logic® II encoding
        • Proprietary two-channel to 5.1-channel upmixing; ensures downmix compatibility

        Loudness Estimation/Correction Algorithm(s)

        • Dialogue Intelligence™, patented
        • Proprietary coded audio loudness correction algorithm, patent pending
        • ITU-R BS.1770-1 audio loudness measurement including measurement of true-peak level as per ITU-R BS.1770-2
        • EBU R128 audio loudness measurement

        System Components

        • Two Dual-Core Xeon® CPUs, 2 GB system memory

        Operating System


        File System Protocols

        FTP, SAMBA/CIFS, and SFTP

        Third-Party API

        Provided as a web service utilizing Simple Object Access Protocol (SOAP) over HTTP

        DP600-C Configuration

        The DP600-C version of the Dolby Program Optimizer provides faster-than-real-time file-based encoding, decoding, and conversion between all of Dolby’s audio formats as well as PCM, MPEG-1 LII, AAC, and HE AAC v2, while preserving the audio metadata.

        Power Requirements

        100–240 VAC, 50–60 Hz, 300 W; incorporates dual-redundant power supplies

        Dimensions and Weight

        3-U rackmount: 638.5 x 483 x 133 mm

        Net: 18 kg (39.7 lb)

        Environmental Conditions

        Operating: 0°C–40°C (32°F–104°F), fan cooling, 20%–80% relative humidity (noncondensing)

        Regulatory Notices

        UL, FCC, CE, and RoHS compliant

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