Lexicon DC-2 owner manual Location Considerations AC Connections

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Installation

Lexicon

Connection

Location Considerations

AC Connections

The DC-2 is a highly specialized signal processing computer and requires special care during installation to ensure optimum performance.

The DC-2 may be installed on a shelf or in a standard 19" equipment rack, using an optional rack-mount kit available from Lexicon dealers. Observe the following precautions:

¥Select a dry, well-ventilated location out of direct sunlight.

¥Do not stack the DC-2 directly above heat-producing equipment such as power amplifiers.

¥Avoid placing the DC-2 near unshielded TV or FM antennas, cable TV decoders, or other receivers. The DC-2 may interfere with some FM tuners if it is placed immediately above or below them. Some products, particularly power amplifiers, may cause hum if they are in close proximity.

¥Make sure the DC-2 front panel IR receiver window is unobstructed. The remote control must be in line-of-sight to this receiver for proper operation. If line-of-sight is impractical, an infrared remote repeater can be used with the rear panel IR connector. The DC-2 may be placed in a glass-doored cabinet but smoked glass will make the front panel Liquid Crystal Display (LCD) difficult to read and will reduce the sensitivity of the IR receiver.

The DC-2 is designed to be connected to an uninterrupted AC power line in the same manner as a VCR or a television. We recommend the use of an AC line filter to protect against line surges, or the installation of a line condi- tioner to protect against under voltage (brownouts) as well as overvoltage conditions.

The DC-2 has a master power switch on the rear panel above the IEC standard AC power receptacle. This switch may be left ON continuously when the unit is in regular use. When the DC-2 will not be used for an extended period of time, or whenever you are connecting or disconnecting any cables to the unit, this switch should be turned OFF.

Connect the power cable to the DC-2, then plug the power cord into a wall outlet or into an unswitched outlet on a surge protector. Be sure that the power cord is firmly seated in the connector on the rear panel of the DC-2.

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Contents DC-2 Important Safety Instructions Communications NoticeAcknowledgements Vigtig information om sikkerhed Wichtige Sicherheitsanweisungen Contents AC-3 Effects and Parameters TroubleshootingSpecifications Installation Worksheet PCM Effects and ParametersIntroduction Glossary of Terms Using the DocumentationPage Front Panel Controls IndicatorsRear Panel InstallationRemote Control InstallationRecord/Zone 2 buttons Alternate Remote ControlFunctions Using the Shift Press and hold with buttons shown to access these remotePress and hold with Location Considerations AC Connections ConnectionAudio/Video Cables Wiring ConsiderationsWire Lengths AWG Size Audio/Video ConnectionsVideo Disc Player AC-3 RF LD/DVD Players Video ConnectionsDigital Audio Connections AC-3 Ready Laser Disc+0.0dB Restore Factory DefaultsAdjust with or EqualizationLoudness TiltVideo On-Screen Display Display AdjustmentDisplay Adjust Menu ON-SCREEN Display Input Configuration Input GainAnalog Inputs Only Input Effect FX Assignment Restore Input NameInput Level Meters Input NameAC-3 FX AutomaticSystem Configuration DTS Only PCM Only AC-3 OnlyVideo Coax 1-5Digital Audio Inputs Record/Zone 2 Controls Record/ZoneOFF Front L/R Speaker ConfigurationCustom Configuration PGM Trigger AssignmentSides Rears CenterSubwoofer Output Setting Output LevelsTHX Configuration ConfigurationOutput Levels Menu Limiter Subwoofer Peak LimiterSpeaker Distance Mute Level Power On Volume Zone 2 Power On VolumeSync Delay Calibrate Panorama OFF Sync DLY Balance Zone 2 Balance Assign Custom Name Locking SettingsUsing DC-2 Effects Comparing a modified Effect to the factory preset versionCustomizing Effects Listening to only the DC-2 Effect Front/Back Fader Restoring the original parameter values of an EffectNightclub PanoramaPCM Effects and Parameters Party ChannelMusic Surround Logic Music LogicPro Logic TV MatrixDialog in the center Mono LogicPCM Effects and Parameters PCM Effects and Parameters PCM Effects and Parameters PCM Effects and Parameters AC-3 Status Display Data Rate 384 kb/sec4dB Music AC-3 Effects and ParametersDolby Digital Including Surround EX THXAC-3 Effects and Parameters AC-3 Effects and Parameters DTS Music DTS 2-ChannelDTS Film DTS LogicDTS Effect Parameters DTS THXDTS Effects and Parameters Problem Possible Cause and Solution TroubleshootingTroubleshooting Exit Routine Maintenance Restoring DefaultsSpecifications Inputs Speaker Configuration circle selection

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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