Dolby Laboratories DP572, DP571 user manual Preface Regulatory Notices, Canada

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Dolby E Multichannel Distribution System User Manual

Preface

Regulatory Notices

FCC

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio fre- quency energy and, if not installed and used in accordance with this instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his or her own expense.

Canada

This Class A digital apparatus complies with Canadian ICES-003.

UL

Troubleshooting must be performed by trained technicians. Do not attempt to service this equipment unless you are qualified to do so.

WARNING: Check that the correct fuses have been installed. To reduce the risk of fire, replace the fuses only with the same type and rating.

Exposed portions of the power supply are electrically “hot.” In order to reduce the risk of electrical shock, the power cord MUST be disconnected when the cover of this equipment is removed.

The ground terminal of the power plug is connected directly to the chassis of the unit. For continued protection against electric shock, a three-pin power outlet that is correctly wired and earthed must be used. Do not use a ground-lifting adapter and never cut the ground pin on the three-prong plug.

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Contents Model DP571 Encoder Model DP572 Decoder Dolby EDolby Laboratories Inc United StatesUnited Kingdom Table of Contents 10BASE-T DP572 Setup Mode Menu Reference Page List of Figures List of Tables Canada Preface Regulatory NoticesIEC Notices Important Safety Notice Belangrijk Veiligheids-voorschrift Aviso Importante De SeguridadChapter Introduction Unpacking and Inspection Fusing Information Unpacking and InspectionCheck Main Fuse 1Checking the main fuse Internal FuseSystem Considerations Signal CharacteristicsDigital I/O Video Reference2Connection between a DP569 and DP572 Connection with the DP569 Multichannel EncoderConventions Front-Panel User Interface3DP571 and DP572 front-panel controls and LEDs Menu Selection and Push-button Operation Display Dolby E Program ConfigDisplay LEDs Output/Input DataName Function Fault, Remote, PCM Dly, Error, and VRefTC and Main Input/Output Channel ActivityRemote Quickstart Guide for the DP571 and DP572 Dolby E 20bit PCM Delay Channel Common Features of the DP571 and DP572Channel Configuration MetadataConnector Tx Term On Rx Term On Configuring Jumper SettingsFilm Chapter Common Dolby E ApplicationsNews and Local Programming Commercial and InterstitialMusic Live Events1Typical Dolby E system in a postproduction facility PostproductionPage Hardware Reference Chapter DP571 Dolby E Encoder2DP571 front and back panel PCM Delay Input Digital InputsLTC Input Using the Status Port to Select Presets PCM Delay OutMain Out StatusPreset Tally a Preset Tally B Pin 7 Transition Pin 8 Transition PresetAuxiliary 11 10BASE-T3DP571 Unit Setup menus DP571 Setup Mode Menu ReferenceProgram Config Notational ConventionsEncoding Considerations Program Program and Channel Explanation Config Operating Mode Time Code InputMetadata Revert AC-3 Metadata Metadata Source48kHz Pull Down Frame RateBit Depth Presets PresetsMetadata Params Bitstream Mode Channel Mode Center Dwnmx Lev Enter EscEnterChannel Mode Reversion PresetLine Mode Pro Dolby Srnd ModeRF Mode Pro Dialogue LevelDP571 Status Mode Menu System SettingsFirmware Upgrade Chapter DP572 Dolby E Decoder 2DP572 front and rear panels Main PCM Input6 10BASE-T Pin Direction Connection Explanation Using the Status Port to Select Voiceover and Switched ModesCtrl in pin PCM Chan Config Output Routing Mode PCM Delay OutputDigital Outputs LTC Output3DP572 Unit Setup menu DP572 Setup Mode Menu ReferenceKHz Pull Down Program PlayPCM Bypass Bypass MetadataPCM Chan Config Bypass LatencyOutput Routing Delay SRC Voiceover ModeHeadphone Prog Voiceover AttenHeadphone Map PCM DelayDP572 Unit Setup Firmware Upgrade DP572 Status Mode MenuPage Chapter System Specifications

DP571, DP572 specifications

Dolby Laboratories has long been a pioneer in audio and video technology, continuously pushing the boundaries of entertainment experiences. Among their range of innovative products, the Dolby DP572 and DP571 audio processors stand out as powerful tools for commercial cinema and installation applications. These devices are designed to enhance the overall sound experience in theaters, auditoriums, and other large venues, making them crucial for delivering high-quality audio.

The Dolby DP572 is a multi-channel audio processor that supports 7.1 surround sound configurations. It is equipped with advanced Dolby technologies, including Dolby Digital, Dolby Digital Plus, and Dolby TrueHD. This versatility allows filmmakers and sound engineers to create immersive soundscapes that bring an added layer of realism to the viewer's experience. One of the salient features of the DP572 is its advanced processing capabilities, which include automatic calibration, loudness control, and extensive equalization options, ensuring that the sound quality is optimized for any environment.

On the other hand, the Dolby DP571 is a companion processor designed primarily for applications that require flexible audio routing and management. It features the same high-quality audio processing as the DP572 but focuses more on signal management, making it ideal for venues that may need to adapt their audio setup frequently. The DP571 supports both analog and digital audio inputs and outputs, providing versatility for various sound systems. Both units feature user-friendly interfaces, making them accessible for system integrators and operators alike.

In terms of connectivity, both processors boast multiple inputs and outputs, allowing seamless integration with existing audio systems and peripherals. They also support industry-standard audio formats, making them compatible with a wide range of content sources. Signature Dolby technologies, such as dialogue enhancement and surround sound synthesis, ensure that even the most complex audio tracks are rendered with precision.

In summary, the Dolby DP572 and DP571 audio processors are essential components for any cinema or professional audio setup. Their advanced features, compatibility with multiple audio formats, and the legendary sound quality synonymous with Dolby make them invaluable tools for creating immersive audio experiences that captivate audiences. Whether used in conjunction or independently, these processors deliver the high-fidelity sound that is key to modern entertainment.
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