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XTA DP226 User Manual

XTA DP226
59 pages
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Table of Contents

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XTA DP226 Specifications

General IconGeneral
BrandXTA
ModelDP226
CategoryRecording Equipment
LanguageEnglish

Summary

DP226 Quick Reference Guide

Navigating Channels and Menus

Guide to navigating unit controls for channel access and menu selection.

Understanding Menu Contents

Overview of available sub-menus like Input Memory, Input Setup, X-over, Security, System, and Remote GPI.

Menu Structure and Navigation

Input, Setup, and X-over Menu Functions

Details on recalling/storing memories, input setup, and crossover management.

System, Security, and Interface Menus

Explains system status, security lock-outs, and interface configurations.

Product Specifications and Appendices

Technical Specifications Summary

Key technical data for inputs, outputs, EQ, filters, limiters, and connectivity.

Appendix Contents

List of appendices covering limiter tables, default settings, FAQs, and interface information.

Critical Safety Information

Electrical Safety and Grounding Precautions

Warnings about electric shock, moisture, and proper grounding for safe operation.

Unpacking and Initial Setup

Unpacking and Damage Check

Instructions for unpacking the unit, checking for damage, and retaining packaging.

DP226 Introduction and Features

Key Features and Capabilities

Highlights of the DP226, including audio quality, flexible configuration, EQ, and limiter functions.

Front Panel Controls and Display

Understanding Buttons and Encoders

Explains the function of each button, encoder, and the PC card slot.

Input and Output Metering Indicators

Details on input/output meters, D.CLIP LEDs, and Mute key indicators.

Rear Panel Connections and Ports

Power, External, and RS485 Connections

Describes power, RS232, MIDI, and RS485 connectors on the rear panel.

Audio Output Connectors

Details the 3-pin XLR audio output connectors for each channel.

Operating the DP226

Preliminary Installation and Setup Guide

Steps for initial installation, including crossover design and basic parameter adjustments.

DP226 Crossover Configuration Modes

Configuration Mode Overview

Introduction to the 5 selectable crossover modes for the DP226.

2x2 Way with Mono Sum Configuration

Details on the 2x2 way configuration, including input/output assignments and mono sum options.

2x3 Way Configuration Details

Explains the 2x3 way setup, including input/output mapping and stereo ganging.

4 Way + 2 Configuration Options

Describes the 4-way + 2 aux configuration, input/output routing, and input EQ options.

5 Way + 1 Configuration Details

Details the 5-way + 1 aux configuration, input/output assignments, and input EQ options.

6 Way Configuration and DP224 Notes

Explains the 6-way configuration and notes differences for DP224 units.

Screen Layouts and Menu Flow

Input and Output Screen Navigation

Overview of input/output screens and navigation within them.

Main Menu Flowchart

Visual guide to navigating through the main menu structure.

Audio Function Screens

Adjusting Input and Output Gain

Details how to adjust input and output gain levels with their respective ranges.

Setting Output Polarity

Explains how to adjust the phase polarity for each output channel.

Adjusting Delay Times

Details how to set input and output delay times for driver alignment.

Configuring High and Low Pass Filters

Explains how to configure HPF and LPF frequencies, slopes, and responses.

Parametric Equaliser Controls and Modes

Describes how to adjust parametric EQ frequency, Q, gain, and shelving mode.

Limiter Settings and Parameters

Details how to adjust limiter attack, release, and threshold parameters.

Comprehensive Menu Selection Guide

Input, Setup, X-over, and Security Menus

Explains the functions of Input Memory, Setup, X-over, and Security sub-menus.

System, Interface, and AES/EBU Sub-Menus

Details the System, Interface, and AES/EBU sub-menus.

Detailed Menu Operations

Input Memory Operations and PC Card Use

Comprehensive guide to recalling, storing, and erasing input memories, including PC card operations.

Input Setup: Ganging and EQ Reset

Details on ganging inputs for stereo operation and resetting all parametric EQ to flat.

Crossover Design and Management

Instructions for loading, designing, storing, and erasing crossover memories.

Unit Security Levels and Lock-outs

Explains different security lock types and how to specify parameter access.

Setting and Managing Security Passwords

Guide to entering a password to activate selected security lock-out levels.

System Status, Settings, and Updates

Details on system status, LCD/LED controls, temperature alarm, and program updates.

Preset Updates and Clip Hold Time Configuration

Explains how to update presets and configure clip LED hold times.

Remote Interface Setup for Single Units

Configuring remote interfaces (MIDI, RS232, RS485) for single unit systems.

Multi-Unit Interface Configuration and Slaves

Setting up master/slave configurations for multiple DP226 units via RS485.

AES/EBU Digital Signal Configuration

Details on routing options and diagnostics for AES/EBU digital signals.

Remote Control Options

General Purpose Interface (GPI) Overview

How the GPI option allows remote memory recall without a computer.

RS232 Connection Setups for Single and Multiple Units

Diagrams and menu options for single and multiple unit RS232 connections.

RS485 and MIDI Connection Procedures

Guides for connecting via RS485 and MIDI, including required hardware and menu settings.

Operating Guidelines and Grounding

Optimal Operating Level and Signal Integrity

Recommendations for setting input levels for best signal-to-noise ratio.

Grounding and Shielding Best Practices

Instructions on proper grounding and cable shielding to prevent ground loops.

Crossover Filter Slopes and Time Alignment

Details on filter slopes, time alignment, and delay calculations.

Output Limiter Functions and Auto Time Constants

Information on digital limiters, attack/release times, and automatic time constant settings.

Setting Accurate Limiter Thresholds

Guide to setting limiter thresholds for driver protection using a dB to Vrms table.

Limiter Threshold Calculation and Safety

Step-by-step process for setting limiter thresholds and safety considerations.

Detailed Technical Specifications

Input, Output, EQ, and Filter Specifications

Specs for inputs, outputs, gain, delay, EQ, and high/low pass filters.

Limiter, Connector, Power, and Dimensions

Specs for limiters, connectors, power, weight, and physical size.

Warranty and Available Options

Product Warranty Terms and Conditions

Details the one-year warranty against defects and exclusions.

Options and Accessories

Accessory Part Numbers and Descriptions

Lists optional interfaces and accessories with their part numbers.

Appendices Overview

Appendix 1: Limiter Threshold dB to Vrms Lookup

A lookup table correlating limiter thresholds in dB to Vrms values.

Appendix 2: Default Crossover Settings

Table showing default crossover settings and names for various formats.

Appendix 3: Equalisation Curve Graphs

Graphs illustrating parametric filter gain, Q, and shelving responses.

Appendix 3: Filter Response Curve Graphs

Graphs showing notch filter response, and high/low pass filter responses.

Frequently Asked Questions (FAQs)

Software Updates, Computer Connection, and PCMCIA Cards

Answers on updating software, connecting to PC, and suitable PCMCIA cards.

Unit Cloning and RS485 Cable Usage

Information on copying settings and using microphone cables for RS485.

Unit Cloning Process and Warnings

Detailed steps for creating and using clone data, with important warnings.

General Purpose Interface (GPI) Details

GPI Software, Hardware, and Operation Modes

Steps for installing GPI software/hardware and explaining its operation modes.

GPI Memory Recall Triggering Requirements

Details on switches and wiring required to trigger memory recalls via GPI.

Configuring GPI Interface Modes and Memory Recall

Steps to configure GPI format and memory recall options (input, output, or both).

RS-232 Port Functionality with GPI Interface

Confirms RS-232 functionality via the GPI card and its uses for upgrades and control.

DP224 Crossover Configurations

DP224 2-Way Crossover Variants

Diagrams for DP224 2-way configurations, including mono sum and stereo options.

DP224 3-Way and 4-Way Crossover Diagrams

Diagrams illustrating DP224 3-way with auxiliary and 4-way crossover configurations.

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