Lexicon MC-1 Music Logic, Logic 7

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Lexicon

PCM Effects and Parameters

Music Logic

Music Logic is a surround effect developed specifically for music

listening. It makes full use of additional loudspeakers placed at the

center, sides and rear of the room and provides a slight amount of

steering for the front channels.

Parameter Initial Value Range

CENTER LEVEL 16 0-30

VOCAL ENHANCE +3.0dB +0.0dB, +3.0dB, +6.0dB

FRONT STEERING MUSIC OFF, 1/2, FILM, MUSIC

SOUNDSTAGE NEUTRAL FRONT, NEUTRAL, REAR

5 SPEAKER ENHANCE ON ON, OFF

BASS ENHANCE OFF ON, OFF

SURROUND ROLLOFF 6.9kHz 453Hz-20.0kHz

REAR DELAY OFFSET 5ms 0-20ms

SIDE LEVEL +00dB OFF, -30dB to +05dB

REAR LEVEL +00dB OFF, -30dB to +05dB

SUBWOOFER LVL +00dB OFF, -30dB to +05dB

CUSTOM

Logic 7

This film sound mode reproduces musical material with maximum

separation at all times, whether or not directional material is being

steered. In addition, Logic 7 uses intelligent steering to extract wide

bandwidth stereo surround channels. If both side and rear speaker pairs

are available, signals may be steered between the left side and left rear,

or between the right side and right rear. It is also possible for a signal to

be steered fully to the rear speakers, with the side surround speakers

6dB lower than the rears to provide subjective rear imaging.

Logic 7 contains the re-equalizer feature of the THX Cinema effect, as

well as Lexicon's proprietary vocal enhancement feature. The combina-

tion of stereo surround information during music and decorrelated

effects, with discrete steering to the sides and rears, gives Logic 7

unrivaled performance on matrix encoded films.

Parameter Initial Value Range

AUTO AZIMUTH ON ON/OFF

VOCAL ENHANCE +0.0dB 0.0dB, +3.0dB, +6.0dB

RE-EQUALIZER ON ON/OFF

SOUNDSTAGE REAR FRONT,NEUTRAL, REAR

5 SPEAKER ENHANCE ON ON, OFF

BASS ENHANCE OFF ON, OFF

SURROUND ROLLOFF 6.9kHz 453Hz-20.0kHz

REAR DELAY OFFSET 5ms 0-20ms

SIDE LEVEL +00dB OFF, -30dB to +05dB

REAR LEVEL +00dB OFF, -30dB to +05dB

SUBWOOFER LVL +00dB OFF, -30dB to +05dB

CUSTOM

Contents

Main Lexicon Part #070-13278 Rev 1 Printed in the United States of America Important Safety Instructions CAUTION Communications Notice Acknowledgements Page Page Introduction 1 Installation 2 System Configuration Contents 3 PCM Effects and Parameters 4 AC-3 Effects and Parameters 5 DTS Effects and Parameters 6 Troubleshooting Introduction Using the Documentation Glossary of Terms Page Controls and Indicators The Front Panel Installation LEXICON MC-1 COPYRIGHT 1999 The Rear Panel The Remote Control Alternate Remote Control Functions Using the Shift and Record/Zone 2 buttons Page Connection Location Considerations AC Connections Wiring Considerations Audio/Video Cables Speaker Connections Audio/Video Connections Lexicon MC-1 Connections Video Connections Digital Audio Connections true Expansion Port Input Connections crossovers and effects. "AC-3 Ready" Laser Disc and LD/DVD Players Restore Factory Defaults Equalization System Configuration Bass and Treble Level Lexicon (Hz) (Hz) Tilt Bass Tone Control Frequency Response Tilt Control Frequency Response Loudness (dB) Display Adjustment The Video On-Screen Display Page Input Configuration Input Gain (Analog Inputs Only) INPUT CONFIG MENU VCR DVD TV AUX CD TUNER TAPE V-DISC Input Level Meters INPUT GAIN CD AUTO +00dB MANUAL -15.0dB FX Format Automatic Page PCM Only AC-3 Only must DTS Only Audio In Analog corresponding COAX 1-5 and OPTICAL 1-3 (Digital Audio Inputs) Video In Record/Zone 2 Record/Zone 2 Controls ON Page Front L/R PGM Trigger Assignment Speaker Configuration Custom Configuration SPEAKER SETUP MENU CUSTOM CONFIG THX CONFIG SURROUND EX CONFIG Center Sides Rears Subwoofer Output THX Configuration Setting Output Levels SETUP MENU INPUT CONFIG SPEAKER CONFIG OUTPUT LEVELS LISTENER POSITION LOCK SETTINGS C Slow Note on External Noise Calibration Adjust with or SUB PEAK LIMITER LIMITER LIMITER ADJUST ON +15dB !WARNING! REDUCE SYSTEM VOLUME BEFORE TURNING LIMITER OFF Subwoofer Peak Limiter Setting Listener Position Speaker Distance Mute Level Power On Volume Zone 2 Power On Volume A/V Sync Delay Calibrate Panorama perceived { sweet spot right left right { L/R Balance Zone 2 Balance Customization Locking Settings Assign Custom Name Using MC-1 Effects Customizing Effects Comparing a modified Effect to the factory preset version Restoring the original parameter values of an Effect dont Naming your custom Effect Restoring the original Effect name Listening to only the MC-1 Effect PCM Effects and Parameters Panorama Nightclub Church Concert Hall Cathedral Party 2-Channel Music Surround Music Logic Logic 7 TV Matrix Pro Logic THX Cinema PCM Effect Parameters Mono Logic Page difference sum Page Page AC-3 Effects and Parameters AC-3 Status Display AC-3 STATUS MATRIX ENCODED DOWNMIX SAMPLE RATE DATA RATE PGM CONTENT REF OFFSET 5.1 Music 5.1 2-Channel 5.1 Logic 7 Dolby Digital AC-3 Effect Parameters THX 5.1 (Including Surround EX) Page Page DTS Effects and Parameters DTS 2-Channel DTS Music DTS Logic 7 DTS Film DTS THX (Including Surround EX) DTS Effect Parameters Page Troubleshooting Problem Possible Cause and Solution Routine Maintenance low-pressure without Restoring Defaults Specifications Specifications Installation Worksheet Inputs Speaker Configuration (circle selection)