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LEM DX 24 User Manual

LEM DX 24
60 pages
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LEM DX 24 Specifications

General IconGeneral
BrandLEM
ModelDX 24
CategoryProcessor
LanguageEnglish

Summary

IMPORTANT SAFETY INSTRUCTIONS

Warnings and Installation

Mains Supply Connection

Proper connection to the power source.

Power On/Off Procedure

Safe procedures for powering the unit on and off.

Interference Prevention

Tips to avoid electrical and RF interference.

Protection and Maintenance

Guidelines for protecting the unit from damage.

Handling Breakdowns

Procedures to follow in case of equipment malfunction.

Document Retention

Importance of retaining the user manual.

Introduction

Front Panel Controls

MODE Button

Selects between PRESET, DELAY, EDIT, UTILITY menus.

LED Indicators

Show the status of selected menus and functions.

DISPLAY Screen

Shows menu information and parameter values.

Navigation Keys

PREV/NEXT for pages, Cursor for parameters.

DIAL Encoder

Adjusts parameter values.

ENTER Key

Accesses editing pages and confirms values.

ESC Key

Exits editing pages and cancels changes.

Input Level Meters

Visual display of input signal levels.

Output Level Meters

Visual display of output signal levels.

MUTE Buttons

Mutes individual audio outputs.

Rear Panel Connections

Input Connectors

XLR-F connectors for audio inputs.

Output Connectors

XLR-M connectors for audio outputs.

MIDI Interface Ports

MIDI IN, THRU, OUT for communication.

Power Switch

Unit's main ON/OFF control.

AC Power Connector

Connection for the mains power supply cable.

Signal Processing Overview

Getting Started and System Setup

Before Starting Operation

Prerequisites and initial considerations.

Navigation and Editing Principles

How to use menus and adjust parameters.

System Configuration

Setting up input/output routing.

Adjusting Input Signal Levels

Optimizing input gain for signal quality.

First Setup Procedure

Step-by-step guide for initial configuration.

Default Display Information

Understanding the main screen display.

System Configuration Details

Explanation of input/output assignments.

Preset Overview

Details on preset numbering, types, and naming.

Preset Modifications and Protection

Temporary changes and system security.

Menu Navigation Map

PRESET Menu Structure

Overview of PRESET menu functions.

DELAY Menu Structure

Overview of DELAY menu functions.

EDIT Menu Structure

Overview of EDIT menu functions.

UTILITY Menu Structure

Overview of UTILITY menu functions.

Audio Parameter Editing Variations

Explains how parameters are displayed.

PRESET Menu Operations

Loading Presets

How to select and load saved settings.

Storing and Naming Presets

Saving current settings as a new preset.

Dumping Presets

Copying presets between units via MIDI.

Incoming Preset Data

Accepting or ignoring incoming preset data.

DELAY Menu Operations

Input vs. Output Delay Differences

Technical distinction between input/output delays.

Input Delay Adjustment

Setting delay for input signals.

Output Delay Adjustment

Setting delay for output signals.

EDIT Menu Operations

Input Gain Control

Adjusts amplification of input signals.

Input Equalization

Adjusts tone of input signals with 5 parametric filters.

Crossover Filters (Xover)

Divides audio signal using LP/HP filters.

Output Equalization

Adjusts tone of output signals with 5 parametric filters.

Output Gain Control

Adjusts signal level of individual outputs.

Output Polarity Control

Inverts the phase of individual output signals.

Output Limiter Settings

Protects components by limiting output levels.

UTILITY Menu Operations

Ganging Inputs and Outputs

Groups similar inputs/outputs for simultaneous editing.

Units Measurement Settings

Selects units for Delay, Limiter, Temperature.

Miscellaneous Setup Options

Configures output meters, temperature, display.

Temperature Compensation

Sets ambient temperature for sound speed compensation.

Wake Up Mode Configuration

Sets output mute status on startup.

LCD Contrast Adjustment

Adjusts display screen contrast.

System Lock Protection

Enables/disables protection with a password.

Disabling System Protection

Unlocking the system protection.

MIDI Setup Configuration

Configures MIDI communication.

MIDI Program Change Input

Sets channel for receiving PC commands.

MIDI Program Change Output

Sets channel for sending PC commands.

System Configurations

Connection Examples and Wiring

Balanced XLR Input Wiring

Scheme for connecting balanced XLR inputs.

Balanced XLR Output Wiring

Scheme for connecting balanced XLR outputs.

MIDI Cable Connection

Standard MIDI cable configuration.

Factory PRESETS Overview

Technical Specifications

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