The Dolby® DP600 Program Optimizer base configuration provides automatic file-based loudness analysis and correction for cable, satellite, IPTV, and terrestrial broadcasters. It analyzes and corrects the dialnorm metadata parameter in Dolby E and Dolby Digital bitstreams, and provides intelligent and automatic speech-based loudness normalization for both PCM and MPEG-1 LII audio files. The system supports most common broadcast media file formats and audio types in use today.
The Dolby DP600–C Program Optimizer provides automatic file-based loudness analysis and correction for cable, satellite, IPTV, and terrestrial broadcasters. It analyzes and corrects the dialnorm metadata parameter in Dolby E and Dolby Digital bitstreams, and provides intelligent and automatic speech-based loudness normalization for both PCM and MPEG-1 LII audio files. Additionally, the DP600–C offers faster-than-real-time file-based encoding, decoding, and transcoding of Dolby Digital, Dolby Digital Plus, and Dolby E bitstreams and MPEG-1 LII audio files. 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. The system supports most common broadcast media file formats and audio types in use today.
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