EasyManua.ls Logo

Lab.gruppen Lake LM 26 User Manual

Lab.gruppen Lake LM 26
65 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Lake
®
LM 26
Digital Audio Loudspeaker Processor
Rev 1.1.8
Item: OM-LM26
Operation Manual

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Lab.gruppen Lake LM 26 and is the answer not in the manual?

Lab.gruppen Lake LM 26 Specifications

General IconGeneral
BrandLab.gruppen
ModelLake LM 26
CategoryComputer Hardware
LanguageEnglish

Summary

Important Safety Instructions

Safety Instructions

Read, keep, and heed all safety warnings and instructions for safe operation.

Standards Compliance

Lists compliance with EMC and electrical safety standards.

Graphical Symbols Explanation

Explains symbols for dangerous voltages and important operating instructions.

Important Safety Instructions (Continued)

Warnings and Cautions

Specific warnings regarding rain, moisture, liquid spills, and proper earthing connection.

FCC Compliance Notice

Discusses compliance with FCC rules for radio interference.

Important Safety Instructions (Continued)

User Responsibility and Maintenance

Covers mains grounding, essential maintenance like dust filter cleaning, and user supervision.

Welcome and Introduction

Introduction to LM 26

Welcomes the user and outlines product features and control access.

Key Product Features

Highlights advanced technologies like Lake Processing, Controller integration, and Analyzer Bridge.

Welcome and Introduction (Continued)

Additional Documentation Resources

Guides users to other essential resources like Quick Start and online documentation.

Installation Procedures

Unpacking and Initial Checks

Instructions for opening the carton, checking for damage, and listing included items.

Mounting and Airflow

Guidelines for rack mounting, ensuring adequate airflow, and accommodating handles and cables.

Cooling System and Temperature

Details the cooling system, dust filter, and operating temperature thresholds.

Installation Procedures (Continued)

Operating Voltage and Grounding

Specifies power supply range, AC connection, and Iso-Float ground isolation importance.

Product Overview

Front Panel Interface Overview

Details the LM 26's front panel layout, including LCD, buttons, and encoder.

Product Overview (Continued)

Back Panel Interface Overview

Describes the rear panel connections, including analog I/O, AES3, network, and power.

Signal Flow and Lake Processing

Signal Flow Diagram and Stages

Illustrates the audio signal path and adjustment points.

Signal Flow and Lake Processing (Continued)

Lake Processing and Control Environment

Explains integration with Lake Processing and control methods.

Modules and Frames Structure

Defines Frames and Modules, discussing processing entities and configurations.

Signal Flow and Lake Processing (Continued)

Crossover Configuration and Files/Presets

Details crossover types and methods for storing/recalling configuration data.

Front Panel Interface

Interface Overview and Modes

Introduces front panel controls and modes: Meter and Menu.

Front Panel Interface (Continued)

Panel Controls: Lock, Power, Meter, Menu, Exit

Explains key lock, power button, meter, menu, and exit button functions.

Front Panel Interface (Continued)

Dynamic Buttons, Controls, and Indicators

Covers dynamic buttons, LEDs, mute/fault indicators, and rotary encoder.

Front Panel Interface (Continued)

Module I/O Mute Buttons and LED Meters

Explains mute functions and LED metering for module inputs and outputs.

Front Panel Interface (Continued)

Meter Mode Views

Describes the views in Meter Mode: Home View and I/O Status View.

Front Panel Interface (Continued)

Menu Mode Introduction

Introduces Menu Mode for configuration and parameter adjustment.

Front Panel Interface (Continued)

Menu Mode - Parameter Adjustments

Details parameter adjustments and individual values vs. group totals.

Front Panel Interface (Continued)

Menu Mode - Structure and Submenus

Outlines the menu structure and submenus like Module, I/O Config, Frame.

Front Panel Interface (Continued)

Menu Mode - Mixer Gain and Gain Settings

Explains the Mixer Gain and Gain parameter adjustments.

Front Panel Interface (Continued)

Menu Mode - Delay Settings

Explains the Delay parameter adjustment logic.

Front Panel Interface (Continued)

Menu Mode - Phase and Limiter Settings

Explains Phase (Polarity) and Limiter parameter adjustments.

Front Panel Interface (Continued)

Menu Mode - I/O Configuration

Details I/O configuration options including Input Router.

Front Panel Interface (Continued)

Menu Mode - AES3 Termination

Explains AES3 input termination settings for reliable operation.

Front Panel Interface (Continued)

Menu Mode - Iso-Float and Output Router

Details Iso-Float settings and output routing configuration.

Front Panel Interface (Continued)

Menu Mode - Frame Submenu Options

Introduces Frame Submenu options like Frame Info, Reset, Latency, GPIO.

Front Panel Interface (Continued)

Menu Mode - Frame Information Details

Provides device settings and configuration information like Label, Serial Number, Network status.

Front Panel Interface (Continued)

Menu Mode - Frame Reset, Latency, GPIO

Covers frame reset options, latency matching, and GPIO configuration.

Front Panel Interface (Continued)

Menu Mode - GPI Configuration

Details the configuration options for General Purpose Inputs (GPI).

Front Panel Interface (Continued)

Menu Mode - GPO Configuration

Details the configuration options for General Purpose Outputs (GPO).

Front Panel Interface (Continued)

Menu Mode - Display and Presets

Covers front panel display contrast/dimming and Frame Preset recall.

Back Panel Interface

Analog Inputs and Outputs

Details the six analog output XLR connections and two analog input XLR connections.

Back Panel Interface (Continued)

Analog Wiring and Iso-Float

Covers analog XLR wiring, pin out, unbalanced operation, and Iso-Float.

Back Panel Interface (Continued)

AES3 Digital I/O

Describes AES3 connectivity via a DB25 connector and its input/output channels.

Back Panel Interface (Continued)

RJ45 etherCON® Network Connections

Details the two network connections, auto-sensing, and wiring pinout.

Back Panel Interface (Continued)

GPIO Connection

Explains the 9-pin GPIO connector for interfacing with external systems.

Back Panel Interface (Continued)

Universal Power Supply Connection

Details the IEC power connector and requirements for connecting AC mains.

Appendix

Faults and Warnings Overview

Lists and describes fault/warning indications shown on the LCD and event log.

Appendix (Continued)

Maintenance and Factory Defaults

Provides guidelines for unit cleaning, dust filter maintenance, and lists default settings.

Appendix (Continued)

Glossary of Terms, Acronyms and Abbreviations

Defines technical terms, acronyms, and abbreviations.

Application Guide

Gain Structure and Level Optimization

Explains gain adjustments, headroom management, and noise minimization for optimal performance.

Application Guide (Continued)

Digital Audio Connections

Recommends digital inputs (Dante, AES3) over analog for better quality and lower latency.

Application Guide (Continued)

System Latency and Distribution Hardware

Discusses processing delay (latency) and external signal distribution for AES3.

Application Guide (Continued)

Digital Clock Configuration

Explains the LM 26's configurable digital clocking system for sample rates and synchronization.

Application Guide (Continued)

Clock Source Priorities

Details clock source configuration options: Manual Configuration or Automatic Detection.

Application Guide (Continued)

Dante Clock Configuration and Latency

Covers Dante clocking technology, priorities, and signal processing latency figures.

Technical Specifications

Warranty and Support

General Warranty Terms

Outlines product warranty, limitations, and responsibilities.

International Warranties and Service

Advises contacting suppliers for international warranty and technical support.

Warranty and Support (Continued)

Trademarks and Copyright

Lists registered trademarks and copyright information.