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Symetrix 425 - User Manual

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SymetrixSymetrix
425
Dual Compressor / Limiter
Revision 2.0, 10/29/93
Part number: 530201
Subject to change at our whim, and without notice.
Copyright 1992–1993 by Symetrix Inc. All rights Reserved.
Batteries not included. Void where taxed or prohibited. Ground ain’t ground!
Owner’s Manual
Signal Processing at it’s Best!

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Summary

Introduction

Operator Safety Summary

Outlines crucial safety information for users, including general warnings and cautionary notes.

Equipment Markings

Explains the meaning of warning symbols and labels found on the equipment for user safety.

Other Safety Information

Covers essential safety aspects like power source, grounding, proper power cord, and fuse requirements.

Dynamics Processing Tutorial and Functional Basics

Compressors and Limiters

Details the function of compressors and limiters, including threshold, ratio, and their effects on audio signals.

Expanders and Gates

Describes expanders and gates, their function in reducing signal levels below threshold, and differences from compressors.

Using the Sidechain

Explains the sidechain's function as a control signal path for frequency-dependent processing.

Front Panel Overview

Compressor Controls

Explains the THRESHOLD, RELEASE, RATIO, and LED display for the compressor section.

Rear Panel Overview

Fast First Time Setup

Connections

Provides step-by-step instructions for connecting audio sources and power to the 425.

Initial Settings

Specifies initial switch and control settings for the expander, compressor, and limiter sections.

Initial Setup and Level Adjustment

Guides on setting input levels and checking LED displays for proper operation after initial setup.

Refining Your Settings

Offers advice on fine-tuning expander and compressor settings for optimal performance.

Using the 425

The 425 as a Compressor

Details two methods for using the 425 as a compressor for peak dispatch or continuous range reduction.

The 425 as a Limiter

Describes the fast-acting peak limiter and its use for stopping signal peaks.

Applications

Troubleshooting Chart

Troubleshooting Common Issues

Provides a chart listing common symptoms and their probable causes for diagnosing issues with the 425.

Limited Warranty

Repair Information

In-Warranty Repairs

Details the steps for getting the unit repaired under warranty, including packaging and shipping.

Specifications

Input;Output Specifications

Details specifications for audio input and output connectors, levels, and impedances.

Performance Data

Provides performance metrics like frequency response, distortion, crosstalk, dynamic range, and noise.

Architects and Engineers Specification

Unit Description

Provides a comprehensive overview of the dual-channel compressor/limiter/expander's features and capabilities.

Summary

Introduction

Operator Safety Summary

Outlines crucial safety information for users, including general warnings and cautionary notes.

Equipment Markings

Explains the meaning of warning symbols and labels found on the equipment for user safety.

Other Safety Information

Covers essential safety aspects like power source, grounding, proper power cord, and fuse requirements.

Dynamics Processing Tutorial and Functional Basics

Compressors and Limiters

Details the function of compressors and limiters, including threshold, ratio, and their effects on audio signals.

Expanders and Gates

Describes expanders and gates, their function in reducing signal levels below threshold, and differences from compressors.

Using the Sidechain

Explains the sidechain's function as a control signal path for frequency-dependent processing.

Front Panel Overview

Compressor Controls

Explains the THRESHOLD, RELEASE, RATIO, and LED display for the compressor section.

Rear Panel Overview

Fast First Time Setup

Connections

Provides step-by-step instructions for connecting audio sources and power to the 425.

Initial Settings

Specifies initial switch and control settings for the expander, compressor, and limiter sections.

Initial Setup and Level Adjustment

Guides on setting input levels and checking LED displays for proper operation after initial setup.

Refining Your Settings

Offers advice on fine-tuning expander and compressor settings for optimal performance.

Using the 425

The 425 as a Compressor

Details two methods for using the 425 as a compressor for peak dispatch or continuous range reduction.

The 425 as a Limiter

Describes the fast-acting peak limiter and its use for stopping signal peaks.

Applications

Troubleshooting Chart

Troubleshooting Common Issues

Provides a chart listing common symptoms and their probable causes for diagnosing issues with the 425.

Limited Warranty

Repair Information

In-Warranty Repairs

Details the steps for getting the unit repaired under warranty, including packaging and shipping.

Specifications

Input;Output Specifications

Details specifications for audio input and output connectors, levels, and impedances.

Performance Data

Provides performance metrics like frequency response, distortion, crosstalk, dynamic range, and noise.

Architects and Engineers Specification

Unit Description

Provides a comprehensive overview of the dual-channel compressor/limiter/expander's features and capabilities.

Symetrix 425 Specifications

General IconGeneral
BrandSymetrix
Model425
CategoryAir Compressor
LanguageEnglish