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APP EM Series - User Manual

APP EM Series
16 pages
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Owner's Manual
Professional Digital Amplifier
This manual does not include relevant equipment design, production and all detail changes,
as well do not cover the installation, operation or all the situations that may arise during the maintenance
The information provided in this manual is accurate when be sent out from the factory,
but now this manual may has been updated because of the product changes.
If you want to get the latest version or the English version of this manual,
please contact 0086-0757-87322796 or visit our website www.appaudio.cn
M-4202
M-4152
M-4122
M-4102
M-4650
M-4150
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Do you have a question about the APP EM Series and is the answer not in the manual?

Summary

Important Safety Instructions

Welcome and Product Overview

Basic Functions Description

Overview of key product features, design, and performance aspects.

How to Use This Manual

Guidance on effectively reading and understanding the manual's content and structure.

Symbol Description

Explanation of warning symbols used throughout the manual for user attention.

Service Information Card

Instructions for filling out the service card for unit repair and maintenance.

Unit Installation Guide

Structure Diagram and Dimensions

Visual representation of the amplifier's physical structure, including dimensions.

Cooling System Description

Explanation of the digital amplifier's cooling method, airflow, and fan control.

Connection Mode Illustrations

Illustrations and explanations for connecting the amplifier in stereo, mono, and bridge modes.

Amplifier Operation Procedures

Speaker Protection Measures

Methods to prevent speaker damage from clipping, infrasound, and signal overload.

Start-up Procedure and Precautions

Step-by-step guide for safe startup, including essential operational precautions.

Front Panel Operation Overview

Detailed explanation of front panel controls, indicators, and their functions.

Rear Panel Interface Functions

Description of rear panel connectors, switches, and their respective functions.

Core Parameter Specifications

Maintenance and Warranty Information

Packing Directions for Repair

Instructions for properly packaging the unit for shipping or repair.

Non-Warranty Repair Fees

Information regarding costs for repairs outside the warranty period.

Product Warranty Details

Details of the product's warranty coverage, duration, and liability.

Warranty Service Procedure

Procedure for obtaining warranty service, including contact and claim processes.

Warranty Disclaimers

Exclusions for indirect damage, modifications, and design alterations.

Warranty Card

Service Information Card

APP EM Series Specifications

General IconGeneral
ModelEM Series
Power Output100W per channel (8Ω)
Frequency Response20Hz - 20kHz (±0.5dB)
Input Impedance10k ohms (unbalanced)
Weight10kg

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