dbx Pro 376 user manual Section, Sync Input Sample Rate Selection

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376

Digital Applications

Section 3

AES/EBU Digital Connector

 

 

Th e 3 7 6 p r o v id e s A E S/E B U d ig ita l o u tp u t fo r m a ttin g th r o u g h th e X L R c o n n e c to r . B e s u r e to u s e

s h o r t le n g th s o f 1 1 0

Ω d ig ita l c a b le s r a th e r th a n s ta n d a r d X L R

to X L R c a b le s . Us in g th e

c o r r e c t

c a b le s w ill p r e v e n t d ig ita l d r o p o u ts a n d o th e r in te r c o n n e c tio n

p r o b le m s .

 

S/PDIF Digital Connector

 

 

Th e 3 7 6 p r o v id e s S/P D IF d ig ita l o u tp u t fo r m a ttin g th r o u g h th e R C A c o a x ia l c o n n e c to r . B e s u r e

to u s e s h o r t le n g th s

o f 7 5 Ω d ig ita l c a b le s o r 7 5 Ω v id e o c a b le s r a th e r th a n s ta n d a r d a u d io R C A

to R C A c a b le s . Us in g

th e c o r r e c t c a b le s w ill p r e v e n t d ig ita l d r o p o u ts a n d o th e r in te r c o n n e c tio n

p r o b le m s .

NOTE: Although digital information is coming out of both XLR and RCA jacks simultaneously, the correct format will only appear at the output for the format type selected. For example, if you have AES/EBU format selected, an AES/EBU formatted signal will appear at the output of both the XLR and the RCA connector. Or, if you have S/PDIF format select- ed, an S/PDIF formatted signal will appear at the output of both the RCA and XLR connectors.

Sync In and Out Connectors

BNC connectors are provided for both word clock in and out functions. The 376’s clock chips are dbx custom VCXO chips, designed for low-jitter performance. You may use the 376 as a master clock source, having other equipment slave to the 376, or you may slave the 376’s clock to any other word clock source.

3.3 Sync Input Sample Rate Selection

When connecting an incoming or master device to the sync input of the 376, the 376 will auto- matically lock to the sample rate of the master device. The sample rate will then be indicated in the SAMPLE RATE select button.

Note that when the master device is disconnected from the Sync Input connection, the SAMPLE RATE select button will flash until an internal sample rate is selected.

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376 User Manual

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Contents 376 Important Safety Instructions Declaration Conformity 376 Table of ContentsIntro Defining IntroductionWarranty Introduction Service Contact InfoInstallation Recommendations Getting Getting Started Rear Panel Connections IEC Power Cord ReceptacleFront Panel Controls Getting StartedSection Front Panel Type IV conversion system controls Meter Select Switch376 Analog Analog Applications Basic Analog ConnectionConnection to a Mixing Console Direct Connection to a Recorder 376 Digital Digital Output Rear Panel Connections Digital Applications Digital Output Front FunctionsSync Input Sample Rate Selection SectionDirect Connection to a DAW CPU Digital ApplicationsDirect Connection to a Digital Mixer 376A/D Conversion Multi-Tracking to Digital Digital Applications Analog and Digital Output Application Appendix Sync Input Info AppendixUser Block DiagramType IV White Paper By Roger JohnsonAppendix C Appendix C 376 Clip Level High-Frequency Information Completely Lost Truncation 376Microphone Input SpecificationsHarman International Company
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376 specifications

The dbx Pro 376 is a highly regarded unit in the realm of audio processing, combining advanced technologies and user-friendly features to enhance sound quality and versatility in various professional settings. As a dual-channel microphone preamp, the Pro 376 is designed to deliver exceptional audio fidelity, making it an ideal choice for recording studios, live sound applications, and broadcast environments.

One of the standout features of the dbx Pro 376 is its high-performance microphone preamplifiers. These preamps are equipped with Ultra-Dynamic Range technology, which provides a broad dynamic range and low noise floor. This ensures that every subtle nuance of the audio signal is captured accurately, resulting in clear and detailed recordings. Furthermore, each channel boasts switchable phantom power, allowing for compatibility with a wide array of condenser microphones.

The Pro 376 also includes dbx's proprietary DriveReduction technology. This innovative processing feature allows users to apply a transparent form of compression that maintains the integrity of the original sound while controlling dynamics. By providing versatility in managing signal levels, DriveReduction becomes an invaluable tool in both live and studio settings.

Another essential aspect of this unit is its bandwidth-efficient, 3-band equalizer with a dedicated low-cut filter. The EQ section permits precision tuning of frequencies, enabling audio engineers to shape the sound to fit specific artistic visions. It offers both musicality and functionality, ensuring that the end product meets professional standards.

Durability is also a hallmark of the dbx Pro 376. Built with rugged metal housing, it’s designed to withstand the rigors of the road, making it a reliable choice for touring musicians and sound professionals. Its intuitive front-panel controls allow for easy operation, while its compact design ensures it fits seamlessly into any audio rack setup.

The dbx Pro 376 incorporates balanced XLR inputs and outputs, ensuring minimal signal loss and optimal compatibility with other audio equipment. The unit is also versatile enough to function in various setups, be it for recording, live performances, or broadcast.

In summary, the dbx Pro 376 stands out with its premium microphone preamps, innovative processing technologies, user-friendly interface, and robust build quality. These features combine to make it an essential tool for any audio professional seeking to elevate their sound production capabilities. Whether in a studio or on stage, the Pro 376 delivers impressive results, bringing audio vision to life.
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