Dolby E Multichannel Distribution System User Manual

Introduction

 

 

 

 

1.4.2Display

The display is a 2-line by 16-character alphanumeric display with green LED back- lighting. The contrast can be adjusted by pressing Shift + ↓. Use the arrows to set the contrast.

During normal Dolby E encoding, the DP571 displays the Program Config, frame rate, and the output data width.

During normal Dolby E decoding, the DP572 displays signal type (PCM or Dolby E), Program Config, frame rate, and the input data width.

1.4.3Display LEDs

Output/Input Data

The DP571 displays the Output Data width. At version 1.05, only the 16- and 20-bit set- tings are valid. The DP572 displays the Input Data width for the incoming Dolby E stream.

Note: A 24-bit version will be available in the future.

Dolby E Program Config

The DP571 displays the current encoding Program Configuration on one of eight LEDs.

The DP572 displays the Program Configuration on one of eight LEDs for the incoming Dolby E stream. The LEDs are disabled if the input is PCM audio.

The LEDs are mutually exclusive. The seven most common Program Configs have their own LEDs; Other denotes any of the other 15 Program Configs. See Section 3.2.1 - Program Config for a complete listing.

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Dolby Laboratories DP571, DP572 user manual Display LEDs, Output/Input Data, Dolby E Program Config

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.