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Lexicon PCM 42 User Manual

Lexicon PCM 42
32 pages
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pem
42
digital
delay
processor
Owner's
Manual

Other manuals for Lexicon PCM 42

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Lexicon PCM 42 Specifications

General IconGeneral
BrandLexicon
ModelPCM 42
CategoryComputer Hardware
LanguageEnglish

Summary

SECTION ONE INTRODUCTION

1.0 Description

High-performance digital delay line/processor with up to 2.4s delay, expandable to 4.8s.

1.1 Precautions

Safety and operational precautions for using the PCM 42.

SECTION TWO CONTROLS & INDICATORS

2.1 Front Panel Controls

Detailed description of the front panel controls and indicators.

SECTION THREE INSTALLATION

3.1 Power Requirements

Details on voltage, power consumption, and fuses.

3.2 Audio Signal Connections

How to connect audio signals to the unit.

3.4 Operating Levels

Guidelines for setting input and output levels for optimal performance.

SECTION FOUR APPLICATIONS

4.0 Interconnecting the PCM 42

Different ways to connect the PCM 42 within a sound system.

4.1.1 Echo

Simulates acoustic echo, creating rhythmic interest and tonal interest.

4.1.2 Double Tracking

Creates the effect of a single performer sounding like two or more.

4.1.3 Flanging

Creates a sweeping, resonant effect using short, varied delay times.

4.1.4 Resonant Effects

Creates ringing, metallic qualities with feedback and short delays.

4.1.5 Vibrato

Creates automatic, regular variations in pitch.

4.1.6 Pitch Twisting

Radically alters swept pitches for alien, unusual sounds.

4.1.7 Stereo Image Placement

Shifts perceived sound source location in the stereo field using delay.

4.2 Special Applications of Long Delay

Advanced uses of long delay times, akin to tape loops.

4.2.1 Layering and Infinite Repeat

Using long delays for canon effects and the infinite repeat function.

4.2.2 Looping Techniques for Live Performance

Techniques for synchronizing loops with tempo and creating layered sounds.

4.3.1 Setting the Clock Rate

Step-by-step guide to setting the clock rate.

4.3.2 Interfacing Clock with Rhythm Machines

Connecting the clock output to sequencers and drum machines.

SECTION SIX SPECIFICATIONS

6.1 General Performance Metrics

Covers distortion, noise, frequency response, dynamic range, delay specs, and modulation.

6.2 Interface Information

Details on input and output types and impedances.

6.3 Controls and Indicators

Explanation of front panel controls and indicators.

SECTION SEVEN IN CASE OF DIFFICULTY

UNIT WILL NOT POWER UP

Steps to troubleshoot when the unit does not power on.

IMPROPER DISPLAY ISSUES

Troubleshooting steps for incorrect display readings.

NO AUDIO OUTPUT

Steps to resolve issues where no audio is passed.

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