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Meyer Sound M2D User Manual

Meyer Sound M2D
40 pages
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OPERATING INSTRUCTIONS
M SERIES
M2D Compact Curvilinear Array Loudspeaker
M2D-Sub Compact Subwoofer
Keep these important operating instructions.
Check www.meyersound.com for updates.

Table of Contents

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Meyer Sound M2D Specifications

General IconGeneral
Maximum Peak SPL142 dB
Weight131 lbs (59.4 kg)
Nominal Impedance4 ohms
Power HandlingN/A (Self-powered)
Power Handling (Peak)N/A (Self-powered)
Low Frequency Transducer15" cone driver
High Frequency Transducer3-inch diaphragm compression driver
AmplificationExternal

Summary

SYMBOLS USED

IMPORTANT SAFETY INSTRUCTIONS

Key safety guidelines and precautions for operating the loudspeakers.

INTRODUCTION

How to Use this Manual

Guidance on navigating the manual, including icons and their meanings.

Introducing the M2D and M2D-Sub Loudspeakers

Overview of the M2D and M2D-Sub loudspeakers and their key features.

CHAPTER 1: POWER REQUIREMENTS

AC Power

Details on the PowerCon AC mains system, voltage selection, and power protection.

AC Power Distribution

Guidance on connecting multiple amplifiers and audio equipment to AC power.

Power Connector Wiring

Information on AC cables, connectors, and wiring color codes.

M2D Voltage and Current Requirements

Specifies the operating voltage range and current draw for the M2D loudspeaker.

M2D-Sub Voltage and Current Requirements

Details the operating voltage and current requirements for the M2D-Sub subwoofer.

CHAPTER 2: AMPLIFICATION AND AUDIO

Audio Input

Describes the balanced XLR input, impedance, and wiring for audio signals.

M2D Interconnections, Amplification, and Limiting

Covers M2D connections, amplification, and driver protection limiters.

M2D Amplifier Cooling System

Covers M2D natural convection cooling and optional fan kit for amplifier.

M2D-Sub Amplification and Limiting

Details M2D-Sub amplification and TruPower limiting system for driver protection.

M2D-Sub Amplifier Cooling System

Describes the M2D-Sub's forced-air cooling system with dual fans for amplifier.

CHAPTER 3: RMS™ REMOTE MONITORING SYSTEM

Understanding the RMS User Panel

Explains the LEDs and buttons on the RMS user panel for system monitoring.

User Interface

Describes the graphical user interface of the optional RMS software for system monitoring.

CHAPTER 4: LINE ARRAYS AND SYSTEM INTEGRATION

How Line Arrays Work

Principles of directivity and interference in line array systems.

The M2D Line Array

How M2D drivers and horns optimize coverage and directivity.

High-Frequency Design Strategies

Strategies for planning high-frequency coverage using splay angles.

Low-Frequency Design Strategies

Strategies for achieving low-frequency directionality and coupling.

Electronically Driving the Array

Optimizing array performance with equalization channels and zones.

Using the M2D-Sub with the M2D

Integrating M2D-Sub for extended low-frequency response.

Daisy-Chained Connections

Connecting M2D and M2D-Sub loudspeakers via loop feature.

Adding a Line Driver

Using line drivers for gain and polarity adjustments for optimization.

Using the LD-3

Utilizing the LD-3 Lo-Cut filter for fine-tuning system response.

Digital Signal Processors

Using external DSPs with Meyer Sound loudspeakers for phase management.

Using the 650-P with the M2D

Combining M2D arrays with 650-P subwoofer for extended low-frequency.

CHAPTER 5: SYSTEM DESIGN AND INTEGRATION TOOLS

Meyer Sound MAPP Online

Introduction to the MAPP Online acoustical prediction program for system design.

SIM Measurement System

Overview of the SIM audio analyzer for acoustical system measurement and analysis.

Source Independent Measurement Technique

Explanation of SIM analyzer's measurement method for system characterization.

CHAPTER 6: QUICKFLY RIGGING

MG-2D Multipurpose Grid

Details the MG-2D grid for flying or ground stacking M2D and M2D-Sub loudspeakers.

MG-1D Multipurpose Grid

Describes the MG-1D grid for flying or ground stacking M2D/M2D-Sub loudspeakers.

APPENDIX A: TROUBLESHOOTING

Troubleshooting Common Issues

Solutions for common problems like no audio, hum, noise, or distorted sound.

APPENDIX B

M2D Specifications

Detailed acoustical, transducer, audio input, amplifier, physical specs for M2D.

M2D-Sub Specifications

Detailed acoustical, transducer, audio input, amplifier, physical specs for M2D-Sub.

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