Lexicon DC-2 owner manual Important Safety Instructions, Communications Notice, Acknowledgements

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Important Safety Instructions

Save these instructions for later use.

Follow all instructions and warnings marked on the unit.

Always use with the correct line voltage. Refer to the manufacturer's operating instructions for power requirements. Be advised that different operating voltages may require the use of a different line cord and/or attachment plug.

Do not install the unit in an unventilated rack, or directly above heat producing equipment such as power amplifiers. Observe the maximum ambient operating temperature listed in the product specification.

Slots and opening on the case are provided for ventilation; to ensure reliable operation and prevent it from overheating, these openings must not be blocked or covered. Never push objects of any kind through any of the ventilation slots. Never spill a liquid of any kind on the unit.

Never attach audio power amplifier outputs directly to any of the unit's connectors.

To prevent shock or fire hazard, do not expose the unit to rain or moisture, or operate it where it will be exposed to water.

Do not attempt to operate the unit if it has been dropped, damaged, exposed to liquids, or if it exhibits a distinct change in performance indicating the need for service.

This unit should only be opened by qualified service personnel. Removing covers will expose you to hazardous voltages.

This triangle, which appears on your component, alerts you to the presence of uninsulated, dangerous voltage inside the enclosure... voltage that may be sufficient to constitute a risk of shock.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

This triangle, which appears on your component, alerts you to important operating and maintenance instructions in this accompanying literature.

Adhere to all warnings on the unit and in the operating instructions.

Take precautions not to defeat the grounding or polarization of the unit's power cord.

Do not overload wall outlet, extension cords or integral convenience receptacles, as this can result in a risk of fire or electrical shock.

Route power supply cords so that they are not likely to be walked on or pinched by items placed on or against them, paying particular attention to cords at plugs, conveneince receptacles, and the point at which they exit from the unit.

The unit should be cleaned only as recommended by the manufacturer.

Communications Notice

This equipment generates and uses radio frequency energy and if not installed and used properly, that is, in strict accordance with the manufacturer's instructions, may cause interference to radio and television reception. It has been type tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Subpart B of Part 15 of FCC Rules, which are designated to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause interference to radio or television reception, which can be determined by turning the equipment OFF and ON, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient the receiving antenna

Relocate the computer with respect to the receiver

Move the computer away from the receiver

Plug the computer into a different outlet so that the computer and receiver are on different branch circuits.

If necessary, the user should consult the dealer or an experienced radio/television technician for additional suggestions. The user may find the following booklet prepared by the Federal Communications Commission helpful: "How to identify and Resolve Radio/TV Interference Problems." This booklet is available from the U.S. Government Printing Office, Washington, DC 20402, Stock No. 004-000-00345-4.

Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la class B prescrites dans le Règlement sur le brouillage radioélectrique édicté par le ministère des Communications du Canada.

 

Antenna Lead-in

 

Wire

Ground

 

Clamp

 

 

Antenna Discharge

 

Unit (NEC Section

Electric

810-20)

Service

Grounding Conductors

Equipment

(NEC Section 810-21)

 

 

Ground Clamps

 

Power Service Grounding

 

Electrode System

NEC — National Electrical Code

(NEC Art 250, Part H)

 

Outdoor Antenna Grounding

If an outside antenna is connected to the receiver, be sure the antenna system is grounded so as to provide some protection against voltage surges and built-up static charges. Section 810 of the National Electrical Code, ANSI/NFPA No. 70-1984, provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna-discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. See figure below.

Power Lines An outside antenna should be located away from power lines.

Acknowledgements

Manufactured under license from Dolby Laboratories. "Dolby", "Pro Logic", "AC-3",and the double-D symbol are trademarks of Dolby Laboratories Confidential Unpublished Works. ©1992-1997 Dolby Laboratories, Inc. All rights reserved.

Manufactured under license from Lucasfilm Ltd. U.S. patent numbers 5,043,970; 5,189,703; and 5,222,059. Foreign patents pending. "Lucasfilm" and "THX" are trademarks of Lucasfilm Ltd.

Manufactured under license from Digital Theatre Systems, Inc. U.S. Patent number 5,451, 942 and other world-wide patents issued and pending. "DTS" and "DTS Digital Surround" are trademarks of Digital Theatre Systems, Inc. ©1996 Digital Theatre Systems, Inc. All rights reserved.

©Lucasfilm Ltd. & TM. All Rights Reserved. Surround EX is a jointly developed technology of THX and Dolby Labs, Inc., and is a trademark of Dolby. Used under authorization.

"Logic 7" and "Auto-Azimuth" are trademarks of Lexicon, Inc.

Copyright ©1999 Lexicon. Inc. All Rights Reserved. U.S. Patent numbers 4,862,502; 5,136,650 and 5,796,844; other patents pending on the DC-2.

Lexicon, Inc.• 3 Oak Park • Bedford MA • 01730-1441 USA • Tel: 781-280-0300 • Fax: 781- 280-0490

e-mail: info@lexicon.com • www.lexicon.com

Lexicon Part #070-13227 Rev 1

Printed in the United States of America

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Contents DC-2 Acknowledgements Important Safety InstructionsCommunications Notice Vigtig information om sikkerhed Wichtige Sicherheitsanweisungen Contents PCM Effects and Parameters TroubleshootingSpecifications Installation Worksheet AC-3 Effects and ParametersIntroduction Using the Documentation Glossary of TermsPage Controls Indicators Front PanelInstallation Rear PanelInstallation Remote ControlPress and hold with buttons shown to access these remote Alternate Remote ControlFunctions Using the Shift Record/Zone 2 buttonsPress and hold with Connection Location Considerations AC ConnectionsAudio/Video Connections Wiring ConsiderationsWire Lengths AWG Size Audio/Video CablesVideo Disc Player AC-3 RF AC-3 Ready Laser Disc Video ConnectionsDigital Audio Connections LD/DVD PlayersEqualization Restore Factory DefaultsAdjust with or +0.0dBTilt LoudnessDisplay Adjustment Video On-Screen DisplayDisplay Adjust Menu ON-SCREEN Display Analog Inputs Only Input ConfigurationInput Gain Input Name Restore Input NameInput Level Meters 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 PGM Trigger Assignment Speaker ConfigurationCustom Configuration Front L/RCenter Sides RearsConfiguration Setting Output LevelsTHX Configuration 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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