Orion Car Audio DEQ 30 manual Introduction

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INTRODUCTION

Thank you for your purchase of the ORION DEQ 30. The latest technological advancement in car audio signal processing, the DEQ 30 is the worlds first stand alone digital 30 band 2 channel equalizer. The DEQ 30 processes all the equalization in the digital domain and comes equipped with both analog to digital and digital to analog converters. The DEQ 30 contains four preset stations called “zones” which allow storage of several equalization curves. This is especially useful in sound-off competition where the DEQ 30 presets can be set for “Sound Quality,” “RTA,” “SPL” and regular listening. The addition of a DEQ 30 to a system is a must for a competition system and for people who demand the best.

This manual is designed to answer your questions about this product. To accomplish this task, the manual is divided into several different sections according to the type of questions you may have. These sections are Introduction, What‘s in the Box, Technical Overview, System Planning, Installation, User Interface, Trouble Shooting, Specifications and Warranty. In the event you have questions not covered in this reference, please refer questions to your local Authorized ORION Dealer. Record your serial number and date:

Serial Number:

Date of Purchase:

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Contents DEQ 30 Manual Introduction WHAT’S in the BOX Warranty Technical OverviewSpecifications Digital Outputs Power SupplyAnalog Output Section Lock ANTI-JITTER Reduction CircuitCall OUT Features 11 12Tools for the Trade Trouble ShootingInstallation Power Connections Corrected Response Analog Inputs OEM Integration With Balanced InputsTime Alignment Error Problems Setting Analog Input Levels Is now setABSORPTION/REFLECTION Related NON-LINEARITY Problems Clip LED Illuminates When Input is OverloadedDigital Inputs ROLL-OFF Response Problems Selecting Digital InputsAnalog and Digital Outputs OFF-SCREEN Response Problems User Interface Digital DisplayUser Interface LED Indicators Crossover Points & Speaker Polarity Phase Shift ProblemsUser Interface Controls Output Level Incompatibility Problems Basic Equalization Preparation for EqualizationConstructive & Destructive Interference Problems Basic Equalization Resonance Problems Advanced Equalization Perfectly Flat Curve