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Turbosound LMS-D6 - User Manual

Turbosound LMS-D6
25 pages
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LMS-D6
DIGITAL LOUDSPEAKER MANAGEMENT
SYSTEM
USER’S MANUAL
Turbosound Ltd.
Star Road, Partridge Green
West Sussex RH13 8RY England
Tel: +44 (0)1403 711447 Fax: +44 (0)1403 710155
web: http://www.turbosound.com
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Turbosound LMS-D6 Specifications

General IconGeneral
BrandTurbosound
ModelLMS-D6
CategoryComputer Hardware
LanguageEnglish

Summary

LMS-D6 Quick Reference

Menu Navigation and Control

Explains how to use buttons like MENU, ENTER, BACK, NEXT to navigate menus and parameters.

Sub-Menu Functions

Introduces X-over, Security, and System sub-menus for configuration and status checks.

Important Safety Information

Electrical Safety Precautions

Alerts users to risk of electric shock and prohibitions against opening the unit or exposing it to moisture.

Grounding and Power Cord Safety

Emphasizes equipment earthing and proper mains cord usage for safety.

Initial Setup Procedures

Unpacking and Damage Check

Guidelines for checking for damage upon arrival and retaining packaging.

Introduction to the LMS-D6

Product Overview and Capabilities

Describes the LMS-D6 as a DSP audio processor with 2 inputs, 6 outputs, and multiple crossover modes.

Key Feature Highlights

Lists core features like audio quality, EQ, limiters, filters, delay, and memory functions.

Front Panel Functions

Display and Metering

Explains the LCD display for menus/parameters and meters for headroom/limiting.

Control Buttons and Navigation

Details buttons for menu access, parameter adjustment, muting, and exiting.

Rear Panel Connections

Power and Data Ports

Covers power switch, fuse, IEC socket, and RS232 port for PC connection.

Audio Input;Output Connectors

Details the 3-pin XLR connectors for balanced audio signal transmission.

Operating the LMS-D6

Preliminary Installation Steps

Outlines the initial procedure for installing and setting up the LMS-D6.

Crossover Configuration Methods

Explains how to recall factory presets or design custom crossover settings.

Menu Navigation and Sub-Menus

Introduces the main menu structure including X-over, Security, and System sub-menus.

System and Interface Settings

System Sub-Menu Options

Details system status, display adjustments, temperature alarms, and wake-up settings.

Interface and AES;EBU Configuration

Covers interface setup, baud rate, and AES/EBU signal routing and diagnostics.

LMS-D6 Configurations Explained

Crossover Mode Selection and Features

Explains the 5 selectable crossover modes and their general features.

Filter Slope Characteristics

Describes Bessel, Butterworth, and Linkwitz-Riley filter slopes and their application.

Advanced Audio Processing Features

Time Alignment Functionality

Explains independent delay adjustment for precise driver time alignment.

Output Limiter Operation

Details high-performance limiters with adjustable parameters and automatic time constant options.

Function Screens: Parametric EQ

Parametric Equaliser Adjustments

Explains how to adjust frequency, Q, and gain for parametric filters.

Filter Q vs. Bandwidth Display Setting

Describes how to switch the display between Q and Bandwidth in the system sub-menu.

Function Screens: Filters

High and Lowpass Filter Setup

Details independent HPF and LPF settings, slopes, and frequency ranges.

Adjusting Filter Parameters

Instructions on using FREQ for frequency and Q for slope adjustments.

Function Screens: Limiter

Limiter Parameter Adjustments

Explains how to adjust attack, release, and threshold using FREQ, Q, and GAIN controls.

Function Screens: Delay and Polarity

Delay Time Adjustment

Details how to adjust delay using FREQ for coarse and Q for fine control.

Polarity Control for Outputs

Explains how to reverse the phase of individual outputs using the GAIN control.

Function Screens: Gain and Crossover Management

Gain Level Adjustments

Details how to adjust input and output gain levels using the GAIN control.

X-over Sub-Menu Operations

Covers loading, designing, and storing crossover configurations.

Security Sub-Menu Setup

Explains how to set a 4-digit security code for locking the unit.

Security and System Settings

Security Lock Options and Unlocking

Describes lock options and how to unlock the system with the code.

System Sub-Menu Configuration

Covers system status, display adjustments, temperature alarms, and wake-up settings.

Interface and AES;EBU Configuration

Interface Setup Wizard

Guides through configuring the remote interface and baud rate.

AES;EBU Signal Management

Explains AES/EBU connection and diagnostic features.

Equalisation Curves Explained

Parametric Filter Response Graphs

Illustrates parametric filter gain, Q, and shelf responses with graphical data.

Filter Response Graphs

Highpass and Lowpass Filter Curves

Shows graphical representations of various highpass and lowpass filter slopes.

Notch Response Curve Illustration

Illustrates a parametric filter with high Q for notch response.

Product Specifications

Input;Output and Performance Specs

Details electrical and performance characteristics like impedance, CMRR, frequency response, and dynamic range.

EQ, Filter, and Limiter Specifications

Lists parameters for parametric EQ, HPF/LPF filters, and limiters.

Connectors, Power, and Physical Data

Covers connector types, power requirements, consumption, weight, and dimensions.

Warranty Information

Warranty Coverage and Exclusions

Outlines warranty period, coverage, exclusions, and liability limitations.

Appendices

Appendix 1: Limiter Threshold Table

Provides a lookup table for dB to Vrms conversion for limiter thresholds.

Appendix: Default Configurations

Appendix 2: Default X-over Settings

Lists the default crossover settings and names for all supported formats.