Lexicon DC-2 owner manual OFF Sync DLY

Page 38

System Configuration

Lexicon

60°

 

 

L127 . . .

Center . . .

R127

SPEAKER ANGLE is the angle between the main speakers as seen from the listen- ing position Ñ here it is about 60°. LIS- TENER POS allows you to adjust for an offset listening position.

NOISE

SILENCE {

Move your head from side to side to find the position where the noise is full left, and the right ear hears near total silence.

NOISE

{SILENCE

When calibrating right, if your left ear is in the silent band, the speaker angle is correct.

If the two silent bands are too close, lower the Speaker Angle; if they are too far apart, raise the Speaker Angle.

 

 

LISTENER POSITION

 

 

 

 

 

 

 

 

 

 

 

SPEAKER DISTANCE

OFF

 

 

 

A/V SYNC DLY

 

 

 

CALIBRATE PANORAMA

 

Adjust with or

 

L/R BALANCE

< >

 

 

 

 

CAL NOISE

OFF, LEFT ONLY, LEFT AND

 

ZONE 2 BALANCE

< >

 

 

RIGHT, RIGHT ONLY

 

 

 

 

 

 

SPEAKER ANGLE

10°- 118°

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LISTENER POS

L127...CNTR...R127

 

 

 

 

 

 

 

 

CAL NOISE is a special digitally generated signal to aid in calibrating the Speaker Angle and Listener Position parameters. Note that in all cases, sound will actually be produced by both front loudspeakers. The adjust- ments affect the perceived directionality of the sound.

The SPEAKER ANGLE, displayed in degrees, adjusts for wide or narrow speaker spacing (relative to the listening position). For the two canceling signals to arrive at both ears at the same time you must be centered precisely between the speakers. It will be easiest to calibrate this parameter if you start equidistant from the two front speakers, even if this is not your normal listening position. Once you have heard the effect and set the speaker angle, the Listener Position parameter will allow you to ÒmoveÓ the effect to your customary listening position.

To set the Speaker Angle, center yourself symmetrically between the two front speakers. Turn CAL NOISE on and select LEFT ONLY. The test signal should sound as though it is coming from off to your left side, well beyond the left speaker, with near-total silence in your right ear. Still facing forward, move your head from side to side until the effect is strongest. When you have found this sweet spot you will notice an almost physical sensation of silence in your right ear.

Now, select RIGHT ONLY. Again, shift your head from side to side to find the sweet spot, this time looking for the point where the sound is strongest in your right ear. Select LEFT AND RIGHT to determine if the sweet spots from the left and right tests coincide. If they do not coincide, return to the SPEAKER ANGLE display. If the first sweet spot is to the left of the second, press ; if it is to the right, press .

If your normal listening position is not centered between your two front speakers, once you have corrected the speaker angle setting, you can "move" the sweet spot to that position. To do this, select LISTENER POS and use and to move the effect. As you adjust the position, the display will indicate motion to the left of center (L001,L002,L003...L127), CENTER, or to the right of center (R001,R002,R003...R127). The numbers represent ap- proximately 1/3", but are provided primarily as a general reference.

Panorama is now calibrated. Press DONE repeatedly to step back to the main setup menu.

30

Image 38
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.