Lexicon DC-2 owner manual Using the Documentation, Glossary of Terms

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Lexicon

Using the Documentation

The DC-2 can be easily integrated with the various types of loudspeaker systems currently available, including those that are THX certified. By adhering to the rigorous THX Ultra specification, the DC-2 includes THX enhancements for optimizing playback of matrix-encoded film soundtracks as well as Surround EX for those recorded in the Dolby Digital and DTS discrete formats. These enhancements ensure that film soundtracks, which are typically mixed for the acoustics of large theaters, sound as the filmmak- ers intended when played back in the relatively small environment of a home theater.

Because the DC-2 is designed to be customized for your system and your listening space, the information required for installation is extensive.

The Owner's Manual is designed to assist you in installing, calibrating and operating the DC-2. It should be used in conjunction with the remote control when configuring the system to perform optimally in your environment. This manual was written with the underlying assumption that the installer is familiar with audio/video system installation. An Installation Worksheet is provided at the end of this manual for documentation of the settings arrived at during the calibration procedure.

Glossary of Terms

Although the DC-2 performs very complex signal processing, a great deal

 

of effort has gone into making the technology behind the effects as transpar-

 

ent as possible to the user. To understand the overall organization of the

 

unit, it is helpful to define those few terms which are unique to the DC-2.

 

AC-3 FX The term AC-3 FX (Dolby Digital Effects) is used to describe all of

 

the effects which are compatible with Dolby Digital input signals. Any AC-

 

3-capable software and/or source components should be labeled with a

 

badge, similar to the one on the DC-2 front panel (AC-3 and DTS versions).

 

DTS FX The term DTS FX (Digital Surround Effects) is used to describe all

 

of the effects which are compatible with DTS Digital Surround input

 

signals. Any DTS-capable software and/or source components should be

 

labeled with a badge, similar to the one on the DC-2 front panel (AC-3 and

 

DTS versions).

 

Downmix describes the process of creating a two-channel output from a

 

multichannel (>2) signal. Downmixing is necessary to maintain compatibil-

 

ity between multichannel formats and devices such as Dolby Digital and

 

DTS, and two-channel formats and devices, such as stereo tape decks and

 

VCRs.

 

 

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Contents DC-2 Acknowledgements Important Safety InstructionsCommunications Notice Vigtig information om sikkerhed Wichtige Sicherheitsanweisungen Contents Troubleshooting Specifications Installation WorksheetPCM Effects and Parameters AC-3 Effects and ParametersIntroduction Using the Documentation Glossary of TermsPage Controls Indicators Front PanelInstallation Rear PanelInstallation Remote ControlAlternate Remote Control Functions Using the ShiftPress and hold with buttons shown to access these remote Record/Zone 2 buttonsPress and hold with Connection Location Considerations AC ConnectionsWiring Considerations Wire Lengths AWG SizeAudio/Video Connections Audio/Video CablesVideo Disc Player AC-3 RF Video Connections Digital Audio ConnectionsAC-3 Ready Laser Disc LD/DVD PlayersRestore Factory Defaults Adjust with orEqualization +0.0dBTilt LoudnessDisplay Adjustment Video On-Screen DisplayDisplay Adjust Menu ON-SCREEN Display Analog Inputs Only Input ConfigurationInput Gain Restore Input Name Input Level MetersInput Name Input Effect FX AssignmentAutomatic AC-3 FXSystem Configuration PCM Only AC-3 Only DTS OnlyDigital Audio Inputs VideoCoax 1-5 Record/Zone Record/Zone 2 ControlsOFF Speaker Configuration Custom ConfigurationPGM Trigger Assignment Front L/RCenter Sides RearsSetting Output Levels THX ConfigurationConfiguration Subwoofer OutputOutput Levels Menu Subwoofer Peak Limiter LimiterMute Level Power On Volume Zone 2 Power On Volume Speaker DistanceSync Delay Calibrate Panorama OFF Sync DLY Balance Zone 2 Balance Locking Settings Assign Custom NameCustomizing Effects Using DC-2 EffectsComparing a modified Effect to the factory preset version Restoring the original parameter values of an Effect Listening to only the DC-2 Effect Front/Back FaderPanorama NightclubPCM Effects and Parameters Music Surround PartyChannel Music Logic LogicTV Matrix Pro LogicMono Logic Dialog in the centerPCM Effects and Parameters PCM Effects and Parameters PCM Effects and Parameters PCM Effects and Parameters 4dB AC-3 Status DisplayData Rate 384 kb/sec AC-3 Effects and Parameters MusicDolby Digital THX Including Surround EXAC-3 Effects and Parameters AC-3 Effects and Parameters DTS 2-Channel DTS MusicDTS Logic DTS FilmDTS THX DTS Effect ParametersDTS Effects and Parameters Troubleshooting Problem Possible Cause and SolutionTroubleshooting Routine Maintenance Restoring Defaults ExitSpecifications Speaker Configuration circle selection Inputs

DC-2 specifications

The Lexicon DC-2 is a renowned digital surround sound processor that has garnered appreciation for its advanced technology and superior audio performance. Designed specifically for home theater systems and high-end audio setups, the DC-2 is a versatile unit that can provide high-quality sound reproduction in a variety of environments.

One of the standout features of the Lexicon DC-2 is its dual DSP architecture. This advanced processing technology enables the processor to handle complex audio formats with ease, delivering immersive soundscapes for both music and movies. The DC-2 supports formats such as Dolby Digital, DTS, and other surround sound technologies, ensuring compatibility with a wide range of media sources.

Another key characteristic of the DC-2 is its extensive connectivity options. It is equipped with multiple inputs and outputs, including analog and digital connections, which allow for seamless integration with various audio and video components. This flexibility makes it an ideal choice for those seeking to create a custom audio setup tailored to their specific needs.

The Lexicon DC-2 also features sophisticated room correction capabilities. Using the proprietary Lexicon Room Correction (LRC) technology, it analyzes the acoustic characteristics of your listening space and adjusts the audio output accordingly. This ensures optimal sound quality regardless of the room's shape or size, enhancing the overall listening experience.

Moreover, its user-friendly interface and remote control functionality offer intuitive operation, making it easy for users to navigate through different settings and modes. The LCD screen displays vital information, allowing for quick adjustments on the fly.

In terms of audio quality, the DC-2 is known for its pristine sound clarity and dynamic range. With a robust signal-to-noise ratio, it minimizes distortion and delivers a clean, accurate audio signal. Audiophiles appreciate the fidelity with which it reproduces music, bringing studio-quality sound to the home environment.

In summary, the Lexicon DC-2 is a powerful digital surround sound processor that combines advanced technologies and innovative features to provide a premier audio experience. Suitable for both casual listeners and serious audiophiles, it stands as a testament to Lexicon’s dedication to audio excellence. Its versatility, connectivity, room correction, and exceptional sound quality make the DC-2 an outstanding choice for any modern home theater system.
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