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XTA DP448 User Manual

XTA DP448
58 pages
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Table of Contents

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XTA DP448 Specifications

General IconGeneral
Input Channels4
Output Channels8
Sampling Rate96kHz
Frequency Response20 Hz - 20 kHz (±0.5 dB)
Input GainAdjustable
Output GainAdjustable
EQ FiltersYes
EQ TypesParametric, Shelving
Crossover FiltersYes
Crossover Slopes6, 12, 18, 24, 48 dB/octave
DisplayLCD
ConnectorsXLR

Summary

4 Series Quick Reference

Important Safety Information

Electrical Hazard Warnings

Precautions against electric shock, opening the unit, and exposure to liquids.

Moisture and Liquid Precautions

Warnings regarding exposure to rain, moisture, dripping, or splashing.

Front Panel Familiarisation

Rear Panel Connections

Operating the 4 Series

Preliminary Set-up Guide

Initial setup steps including crossover design and parameter adjustments.

Routing Options and Processing Blocks

Editing Audio Parameters – Input Channels

Editing Audio Parameters – Output Channels

Output Filter Settings

High and Low Pass Filters

Configuring high and low pass crossover filters with various slopes.

Output Parametric EQ

Applying parametric EQ to output channels with different filter shapes.

Output Limiter Functions

Program Limiter Settings

Details on Program Limiter attack, release, and threshold parameters.

D-Max (Clip) Limiter

Configuring the 'D-Max' limiter for overshoot prevention and peak control.

Menu System Overview

SECURITY Menu

Options for unit locking and password management.

Menu System Shortcuts

Menus in Detail

SECURITY Details

Detailed functions for unit locking and password protection.

Memory Structure

Remote Control Interface Operation

RS232 Interface and Connections

Details on RS232 setup, single unit connection, and software updates.

RS485 Interface, Shadow IDs, and Connections

Details on RS485 setup, shadow IDs, multi-unit connections, and converter options.

AES Inputs and Outputs

AES Diagnostics and Status Information

Security and Locking

Lock Types and Configuration

Description of various lock types available for parameter security.

Entering the Security Password

Procedure for entering a four-digit security code to lock the unit.

Unit Unlocking and Password Recovery

Unlocking the Unit

Procedure to unlock the unit by entering the security code.

Forgotten Password Procedure

Procedure for password override using a break code provided by XTA.

PCMCIA Card and Compact Flash Card Usage

Unit Cloning and Data Copying

Procedures for cloning units, copying files, and rebooting with new software.

Advanced Audio Features

Graphic Equaliser Behaviour

Explanation of 'GQ600' and 'Special' EQ behaviors with graphical examples.

Output Limiter Functions

Details on Program Limiter and 'D-Max' limiter functions and settings.

Setting Accurate Limiter Thresholds

Crossover Filter Slopes

Time Alignment

Parametric Filter Types and Their Uses

Standard Parametric EQ

Configuring standard parametric bands with frequency, Q, and gain.

Shelving EQ and Flat-topped Response

Details on shelving EQ and creating flat-topped responses using shelving filters.

Specifications

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