EasyManua.ls Logo

Harman EPM12 - User Manual

Harman EPM12
36 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
1
User GuideUser Guide
User GuideUser Guide
User Guide
Question and Answer IconNeed help?

Do you have a question about the Harman EPM12 and is the answer not in the manual?

Harman EPM12 Specifications

General IconGeneral
BrandHarman
ModelEPM12
CategoryMusic Mixer
LanguageEnglish

Summary

IMPORTANT SAFETY INSTRUCTIONS

General Usage and Environment

Essential safety and operational guidelines for safe usage and environment.

Electrical Safety and Cord Handling

Guidelines for proper use and protection of power plugs, cords, and accessories.

Servicing and Disconnection Advice

Procedures for unplugging during storms/storage and servicing by qualified personnel.

MAINTENANCE AND ELECTRICAL SAFETY

Environmental and Fire Hazard Warnings

Warnings related to maintenance, fire hazards, liquid exposure, and ventilation.

Earthing and Mains Connection Safety

Crucial information about earthing, mains plug accessibility, and cord damage.

Wiring and Regulatory Compliance

Details on mains lead colour coding and regulatory statements.

SAFETY SYMBOL GUIDE

Warning and Caution Symbols

Explanation of symbols indicating dangerous voltage, important instructions, and notes.

Headphones Safety Information

Specific safety advice and tips regarding headphone usage and impedance.

OVERVIEW

Console Layout and Features

A visual guide to the mixer's physical layout and numbered controls.

Input Channel Controls Explained

Detailed explanations of individual input channel controls and indicators.

Master Section and Outputs Explained

Explanations of master section controls, outputs, meters, and connectivity options.

INTRODUCTION

Product Philosophy and Design

Introduction to the mixer's features, quality, user interface design, and manufacturing.

User Advice and Best Practices

Important advice on safe audio practices, hearing protection, and experimentation.

WIRING UP

Microphone and Line Input Connections

Connecting microphones and line-level sources, including phantom power advice.

Insert Point Functionality

How to use insert points for adding external signal processing units.

OUTPUT CONNECTIONS

Stereo Input and Mix Output Wiring

Connecting stereo sources and the main mix outputs to external devices.

Aux Output and Headphone Connections

How to connect auxiliary outputs and headphones to the mixer.

SIGNAL INTEGRITY AND GROUNDING

Polarity and Phase Considerations

Explanation of signal polarity and phase relationships in audio connections.

Grounding, Shielding, and Loop Prevention

Guidelines for optimal grounding, shielding, and avoiding ground loops.

Critical Mains Earth Warning

Critical warning regarding the mandatory connection of the AC power mains earth.

PROBLEM SOLVING

Basic Troubleshooting Strategies

Fundamental steps for diagnosing and resolving common mixer issues.

Troubleshooting Techniques and Support

Practical methods for identifying problems and contacting customer support.

Warranty and Service Information

Details on warranty coverage and procedures for out-of-warranty service.

BLOCK DIAGRAM

Signal Flow Overview

A visual representation of the signal paths and connections within the mixer.

Channel and Master Signal Paths

Diagrams illustrating signal processing within channels and master sections.

MONO INPUT CHANNEL

Input Stages and Gain Control

Connecting microphones/line sources and setting input gain for optimal levels.

Signal Processing: Inserts, EQ, Aux, Pan

Using insert points, EQ, aux sends, and pan for shaping the channel signal.

Channel Output and Monitoring Controls

Managing channel output with mute, fader, PFL, and monitoring signal peaks.

STEREO INPUT CHANNELS

Stereo Input Configuration and Gain

Connecting stereo sources and adjusting gain and EQ for stereo channels.

Stereo Signal Routing and Level Control

Managing stereo channel output, monitoring, and signal balancing with various controls.

MASTER SECTION

Power and Phantom Power Management

Managing phantom power and checking the mixer's power status.

Main Mix Controls and Outputs

Controlling main mix levels, routing 2-track sources, and managing monitor/aux outputs.

Signal Level Monitoring

Using bargraph meters and PFL indicator for monitoring signal levels.

USING YOUR EPM CONSOLE

Microphone Placement and Initial Setup

Guidance on microphone positioning and the initial setup of mixer controls.

Gain Setting and Feedback Prevention

Techniques for setting input gain, managing headroom, and avoiding feedback.

Mix Level Management and Signal Integrity

Strategies for managing mix levels, understanding signal chain roles, and maintaining signal quality.

FITTING OPTIONAL RACKMOUNT EARS

Rackmount Kit Installation and Part Numbers

Instructions for attaching optional rack ears and list of available kit part numbers.

APPLICATIONS

Live Sound Reinforcement

A typical setup for live sound reinforcement, including PA and foldback.

Multispeaker and Worship Configurations

Examples for multi-speaker systems and places of worship, using induction loops.

Recording and Console Linking

Configurations for multitrack recording and linking multiple EPM consoles.

GLOSSARY

Key Audio Terms and Definitions

Explanations of essential audio terminology used in the manual.

TYPICAL CONNECTING LEADS

Connector Types and Balanced Connections

Explains common connector types and provides diagrams for balanced audio connections.

Unbalanced and Insert Cable Configurations

Diagrams for unbalanced connections and insert cables for mono channels.

Y Cables and Headphone Considerations

Diagrams for 'Y' cables and guidance on headphone impedance.

MARK-UP SHEETS

Channel Setting Templates

Printable pages designed for recording mixer settings for specific applications or gigs.

TYPICAL SPECIFICATIONS

Noise, Crosstalk, and Frequency Response Specs

Technical specifications for noise levels, crosstalk, and frequency response.

Input;Output Impedances and Levels

Specifications for input/output impedances and maximum signal levels.

Equaliser and Power Specifications

Details on EQ band frequencies, Q factor, power consumption, and operating temperature.

WARRANTY

Warranty Terms and Conditions

Details on warranty coverage, duration, and validity conditions.

Exclusions and User Rights

Specifies defects not covered and outlines user rights under the warranty.

Related product manuals