• Dolby Program Optimizer VM600

    • Created for broadcast operations that are shifting to virtual workspaces, the Dolby VM600 software platform provides a file-based workflow solution for loudness correction, audio conversion, and upmixing.

    • Screen capture: The Dolby VM600 can process up to 16 work orders simultaneously.

      • Workflow Automation

        The software counterpart of the versatile Dolby® DP600 and DP600-C hardware platforms, the Dolby Program Optimizer VM600 can simplify and automate your broadcast workflows. We designed it specifically for cable, satellite, IPTV, terrestrial TV, OTT, radio, and postproduction facilities.

        Loudness Law Compliance

        Responding to consumer concerns, many countries regulate broadcast loudness. The Dolby VM600 offers you a simple, effective, and scalable way to ensure compliance with CALM and with EBU loudness laws.

        Comprehensive Processing Capabilities

        The Dolby VM600 can encode, decode, convert, or transcode audio between a number of popular file formats alone or within media containers, using your own virtual infrastructure and storage systems. It can encode Dolby Atmos® content, and it also includes a high-quality single-step Dolby Digital to Dolby Digital Plus™ transcoder that preserves the metadata and minimizes tandem coding losses.

    • Features

      • Audio Encoding/Decoding and Transcoding

        Provides faster-than-real-time file-based encoding, decoding, and conversion between most Dolby audio formats (Dolby Digital Plus, Dolby Digital Plus with Dolby Atmos content, Dolby Digital, and Dolby E), and PCM, MPEG-1 LII, while preserving the audio metadata.

      • 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. The virtual form factor allows jobs to be processed up to 12 times faster than on the DP600.

      • Patented Dialogue Intelligence Algorithm

        Delivers effective speech-based loudness normalization and 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.

      • 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. 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.

      • Audio Description

        Enables encoding of Dolby Digital Plus content with a supplemental descriptive commentary track and ducking metadata for visually impaired viewers.

      • Two Configurations

        The Dolby VM600 is available in two versions to fit your workflow requirements: one that allows eight simultaneous work orders and another that allows 16.

      • 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 (multiple audio essences supported)

        Media Server Platforms Supported

        Omneon® MediaDeck™ v6.3, Harmonic® Spectrum™ v6.3

        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, MPEG-1 LII

        Additional Processing Engines Supported 

        • Dolby Pro Logic II encoding

        • Proprietary two-channel to 5.1-channel upmixing

        Loudness Estimation/Correction Algorithm(s)

        • Dialogue Intelligence™, patented
        • Proprietary coded audio loudness correction algorithm, patented
        • ITU-R BS.1770-1, ITU-R BS.1770-2, ITU-R BS.1770-3, ITU-R BS.1770-4
        • EBU R128 audio loudness measurement
        • Loudness logging: Short-term, long-term, sample peak, true peak, dialogue level, integrated (non-dialogue) level 

        System Requirements

        The Dolby VM600 runs in a virtual machine environment and can be deployed in either VMware® vCenter clustered servers or as a stand-alone virtual machine with the VMware Workstation™ application.

        File System Protocols

        FTP, SAMBA/CIFS, and SFTP

        Third-Party API

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

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