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dbx DriveRack 220i User Manual

dbx DriveRack 220i
57 pages
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User Manual
®
System Processor with Advanced Feedback Suppression
220i

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dbx DriveRack 220i Specifications

General IconGeneral
Branddbx
ModelDriveRack 220i
CategoryComputer Hardware
LanguageEnglish

Summary

Important Safety Instructions

General Safety Precautions

General warnings, operational precautions, and environmental considerations for safe use of the equipment.

Electromagnetic Compatibility

Compliance with FCC rules and handling of electromagnetic interference for optimal operation.

UK Mains Plug Warning

Specific instructions and warnings regarding the UK mains plug and fuse replacement.

Declaration of Conformity

Official declaration of the product's compliance with relevant safety and EMC directives.

Introduction

Defining the 220i System

An overview of the dbx 220i system, its purpose, and key features like AFS.

Service Contact Information

Procedures for obtaining technical support, warranty service, and product returns.

Warranty Information

Explains the terms and conditions of the product warranty, including registration and coverage.

Getting Started

Rear Panel Overview

Details the rear panel connectors, power receptacle, and input/output connections.

Front Panel Overview

Explains the front panel controls, display, LEDs, and meters for operation.

Making Connections

Guide on connecting the DriveRack 220i to audio sources, mixers, and amplifiers.

PC GUI Installation

Instructions for installing the DriveWare GUI software on a computer.

Software Operation

DriveRack 220i Philosophy

Outlines the core philosophy of the 220i, focusing on program-based configuration and modules.

PC Connection and Setup

Steps for connecting the unit to a PC and launching the DriveWare GUI for operation.

Understanding GUI Views

Describes the three different views within the DriveWare GUI: Venue, Unit, and Module.

Configuring Modules

Explains how to change processing modules and link them within the unit's configuration.

Editing Parameters

Details how to edit processing module parameters, including saving changes.

Copy and Paste Functionality

Describes how to copy and paste parameters between modules and channels.

Using Meters and Mutes

How to view input/output level meters and control output muting.

Loading and Storing Programs

Instructions on how to load existing programs and store new configurations.

Importing and Exporting Programs

Procedures for saving and loading programs to and from a computer.

Managing Utilities

How to access and manage utility functions, such as program lists and system settings.

Online and Offline Operation

Explains how to use the DriveWare GUI in an offline mode for program creation.

Setting User Preferences

Details how to configure communication preferences for the DriveWare GUI.

Detailed Parameters

Input Routing Settings

Configuration of input levels and routing for analog input channels.

Pre-Matrix Equalization

Details the settings for the graphic equalizer (GEQ) and parametric EQ (PEQ) before the matrix.

Advanced Feedback Suppression (AFS)

In-depth explanation of the AFS module for automatic feedback elimination.

Automatic Gain Control (AGC)

Description of the AGC module for maintaining consistent signal levels.

De-Esser Module

Parameters and operation of the dedicated De-Esser module for vocal sibilance.

Ducker Module

Explanation of the Ducker module for attenuating one signal based on another.

Compressor Module

Detailed parameters for the compressor module, including OverEasy and Ratio.

Noise Gate Module

Configuration and parameters for the Noise Gate module to reduce background noise.

Notch Filters

Information on using Notch Filters to remove specific undesirable frequencies.

Matrix Mixer Functionality

Adjusting mix and output levels, and bypassing modules within the matrix mixer.

Post-Matrix Parametric EQ

Details the 4-band parametric EQ available after the matrix mixer section.

Bandpass Filter Settings

Configuration of the Bandpass Filter module to adjust output bandwidth.

Limiter Module

Parameters for the Limiter module, used for speaker and amplifier protection.

Delay Module Parameters

Settings for the delay module, including length and units.

Output Phase and Polarity

Adjusting output level, polarity, and phase compensation for loudspeakers.

Subharmonic Synthesizer

Details the Subharmonic Synthesizer module for enhancing bass frequencies.

Utilities

Program List and Change

Creating and managing custom program lists for sequential or restricted program access.

Zone Controller (ZC) Setup

Configuring Zone Controllers for remote control of volume, mute, and program selection.

Front Panel Lockout

Enabling front panel lockout modes for security and preventing unauthorized changes.

Application Guide

Mic Processing and Mixing

A suggested application for mic processing and mixing using the DriveRack 220i.

Stereo/Dual Mono System Processing

Application guide for stereo or dual mono system processing with the DriveRack 220i.

Room Combining Scenarios

Describes an application for room combining using the DriveRack 220i and ZC-4.

Background Music and Paging

Application guide for background music and paging systems using the 220i.

Appendix

Factory Reset and Firmware Update

Procedures for performing factory resets (soft/hard) and updating the unit's firmware.

Technical Specifications

Detailed technical specifications for the DriveRack 220i, including performance metrics.

Factory Program List

A list and description of the factory-loaded programs available on the DriveRack 220i.

System Block Diagram

A block diagram illustrating the internal signal flow and components of the DriveRack 220i.

Gain and Relay Jumpers

Instructions for configuring gain settings and relay bypass using internal jumpers.

Tips, Tricks, and Troubleshooting

Helpful tips, advanced techniques, and common troubleshooting advice for the DriveRack 220i.

Zone Controller Wiring and Installation

Guidance on wiring and installing Zone Controllers, including different connection methods.

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