Dolby E Multichannel Distribution System User Manual

DP571 Dolby E Encoder

 

 

 

 

3.2.4Metadata Params

The Metadata Params affect Dolby Digital decoding, not Dolby E encoding or decoding.

 

 

 

 

Enter

Metadata Params

Esc

 

 

 

 

 

 

Program 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Program 1

 

 

 

Program 1

 

 

 

 

Program 1

Bitstream Mode

 

 

 

Channel Mode

 

 

 

 

Center Dwnmx Lev

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enter

EscEnter

EscEnter

Esc

Bitstream Mode Main Complete

Bitstream Mode

Assc Commentary

Bitstream Mode Assc Dialogue

Bitstream Mode

Main M&E

Bitstream Mode Assc Voice Over

Bitstream Mode Assc Emergency

Bitstream Mode Assc Hear Imp

Bitstream Mode Assc Visual Imp

Channel Mode

2/0 Stereo

Channel Mode

2/2

Channel Mode

3/1

Channel Mode

3/0

Channel Mode

1/0 Mono

Channel Mode

3/2

Channel Mode

2/1

Center Dwnmx Lev

0.707 (-3.0 dB)

Center Dwnmx Lev

0.596 (-4.5 dB)

Center Dwnmx Lev 0.500 (-6.0 dB)

Program 1

 

 

 

Program 1

LFE Channel

 

 

 

Dolby Srnd Mode

 

 

 

 

 

 

 

 

 

 

 

 

Enter

 

 

Esc

 

 

 

 

 

 

 

 

 

 

Enter

 

 

 

Esc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LFE Channel

 

 

 

 

 

 

LFE Channel

 

 

 

 

Dolby Srnd Mode

 

 

 

Dolby Srnd Mode

 

 

 

 

 

 

 

Disable

 

 

 

 

 

 

 

Enable

 

 

 

 

 

Not Dolby Srnd

 

 

 

Not Indicated

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dolby Srnd Mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dolby Srnd

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Program 1

 

 

 

 

 

 

 

 

 

Program 1

 

 

 

 

 

 

 

 

 

 

DC Filter

 

 

 

 

 

 

 

LFE Lowpass Filt

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enter

 

 

Esc

 

 

 

 

 

 

 

 

 

Enter

 

 

Esc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC Filter

 

 

 

 

 

 

DC Filter

 

 

LFE Lowpass Filt

 

 

 

 

LFE Lowpass Filt

 

 

 

 

 

 

 

 

Disable

 

 

 

 

 

 

Enable

 

 

 

 

 

 

Enable

 

 

 

 

 

Disable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Program 1

 

 

 

 

 

 

 

 

 

Program 1

 

 

 

 

 

 

 

RF Overmd Protect

 

 

 

 

 

 

 

 

Srnd Phase Shift

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enter

 

 

Esc

 

 

 

 

 

 

 

 

 

Enter

 

 

Esc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RF Overmd Protect

 

 

 

 

 

 

RF Overmd Protect

 

 

Srnd Phase Shift

 

Srnd Phase Shift

 

 

 

 

 

 

 

 

Disable

 

 

 

 

 

 

 

 

Enable

 

 

 

 

 

 

Enable

 

 

 

 

 

Disable

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Program 1

 

 

 

 

 

 

 

 

 

Program 1

 

 

 

 

 

 

 

 

Dialogue Level

 

 

 

 

 

 

 

Audio Prod Info

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enter

 

 

 

 

 

Esc

 

 

 

 

 

 

 

 

 

 

Esc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dialogue Level

 

 

 

 

 

 

Audio Prod Info

 

Audio Prod Info

 

 

 

 

 

 

 

 

 

 

 

 

-27 dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No

 

 

 

 

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Range: -1 to -31 dB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Program 1

 

 

 

 

 

 

 

 

 

Program 1

 

 

 

 

 

 

 

 

Original Bitstrm

 

 

 

 

 

 

 

 

Copyright

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enter

 

 

 

Esc

 

 

 

 

 

 

 

 

 

Enter

 

 

Esc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Original Bitstrm

 

 

 

 

 

Original Bitstrm

 

 

 

 

 

Copyright

 

 

Copyright

 

 

 

 

 

 

 

 

No

 

 

 

 

 

 

 

Yes

 

 

 

 

 

 

No

 

 

 

 

Yes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Program 1

Srnd Dwnmx Lev

Enter

 

Esc

 

 

 

 

Srnd Dwnmx Lev

Srnd Dwnmx Lev

0.707 (-3.0 dB)

0 (-999 dB)

Srnd Dwnmx Lev

 

0.500 (-6.0 dB)

 

Program 1

Lowpass Filter

 

 

 

 

 

 

 

 

 

Enter

 

Esc

 

 

 

 

 

 

 

 

 

 

 

 

 

Lowpass Filter

 

 

 

Lowpass Filter

 

 

Enable

 

 

 

Disable

 

 

 

 

 

 

 

 

 

Program 1

Srnd 3dB Atten

 

 

 

 

 

 

 

 

 

Enter

 

Esc

 

 

 

 

 

 

 

 

 

 

 

 

 

Srnd 3dB Atten

 

 

 

Srnd 3dB Atten

 

 

Enable

 

 

 

Disable

 

 

 

 

 

 

 

 

 

Program 1

Mixing Level

Enter

 

Esc

 

 

 

 

 

 

Mixing Level

85 dB

Range: 80 - 111 dB

Program 1

Room Type

Enter

 

Esc

 

 

 

 

Room Type

Room Type

Not Indicated

Small

Room Type

 

Large

 

Program 1

RF Mode Pro

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enter

 

Esc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RF Mode Pro

 

 

 

RF Mode Pro

 

 

 

 

 

Film Standard

 

 

 

None

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RF Mode Pro

 

 

 

RF Mode Pro

 

 

 

 

 

 

 

Speech

 

 

 

Music Light

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RF Mode Pro

 

 

 

RF Mode Pro

 

 

 

 

 

Music Standard

 

 

 

Film Light

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Program 1

Line Mode Pro

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Enter

 

Esc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Line Mode Pro

 

 

 

Line Mode Pro

 

 

 

 

 

Film Standard

 

 

 

None

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Line Mode Pro

 

 

 

Line Mode Pro

 

 

 

 

 

 

 

Speech

 

 

 

Music Light

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Line Mode Pro

 

 

 

Line Mode Pro

 

 

 

 

 

Music Standard

 

 

 

Film Light

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 3-7Metadata Params menu

3-13

Page 45
Image 45
Dolby Laboratories DP572, DP571 user manual Metadata Params, Bitstream Mode Channel Mode Center Dwnmx Lev Enter EscEnter

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.