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Zoom A3 - User Manual

Zoom A3
44 pages
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Thank you very much for purchasing the ZOOM .
Please read this manual carefully to learn about all the functions of the so that you will
be able to use it fully for a long time.
Keep this manual in a convenient place for reference when necessary.
Usage and Safety Precautions …………… 2
Introduction ………………………………… 3
Terms Used in This Manual ………………… 3
Part Names ………………………………… 4
Turning the Power ON ……………………… 6
Adjusting the Tone and Volume …………… 8
Adjusting Effects …………………………… 10
Using the Boost Function ………………… 15
Using the Anti-Feedback Function ………… 16
Selecting and Saving Patch Memories …… 18
Changing Patch Memories ………………… 20
Changing Various Settings ………………… 22
Using the Tuner ……………………………… 28
About the Firmware ………………………… 30
Restoring the to its Factory
Default Settings ………………………… 32
Effect Types and Parameters ……………… 33
Troubleshooting …………………………… 42
Specifications ……………………………… 43
OPERATION MANUAL
Contents
© 2013 ZOOM CORPORATION
Copying or reproduction of this document in whole or in part without permission is prohibited.
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Zoom A3 Specifications

General IconGeneral
Sampling Frequency44.1 kHz
DisplayLCD
A/D Conversion24-bit
D/A Conversion24-bit
PowerAA batteries or AC adapter
EffectsAcoustic guitar modeling, effects
Frequency Response20 Hz – 20 kHz +1 dB -3 dB (10 kΩ load)
Dimensions160.3 (D) x 108 (W) x 54.8 (H) mm
Weight640 g

Summary

Usage and Safety Precautions

Safety Precautions Overview

Explains warning and caution symbols and lists general safety precautions.

Usage and Handling Guidelines

Covers safe operation with AC adapter/batteries, product handling, environment, and cleaning.

Turning the Power ON

Powering the Unit On

Steps for turning the unit on using batteries or an AC adapter.

Adjusting Tone and Volume

Equalization Adjustment

Explains how to use Bass, Middle, and Treble knobs for equalization.

Balancing Original and Effected Sound

Guides on adjusting the balance between DRY and WET signals.

Adjusting Effects

Selecting Effect Types

Guides on selecting the specific type of effect for a chosen slot.

Adjusting Effect Parameters

Instructions for adjusting the parameters of a selected effect.

Using the Boost Function

Using the Anti-Feedback Function

Eliminating Feedback

How to activate the anti-feedback function to detect and cut feedback frequencies.

Adjusting Feedback Parameters

How to adjust the depth of the feedback filters.

Selecting and Saving Patch Memories

Saving a New Patch Memory

Instructions for saving current settings as a new patch memory, including naming.

Changing Patch Memory Order

Managing Footswitch Memory List

How to create or modify the sequence of patch memories for footswitch selection.

Changing Various Settings

Using the Tuner

Activating the Tuner

How to engage the tuner by pressing and holding the footswitch.

Tuning the Guitar

Guides on how to tune the guitar using the chromatic or other tuner types.

About the Firmware

Preparing for Firmware Update

Steps to prepare the unit for firmware update, including connecting to a computer.

Executing Firmware Update

Instructions for running the firmware update application on the computer.

Restoring Factory Default Settings

Accessing All Initialize Function

How to access the factory reset function by holding a button while powering on.

Executing Factory Reset

How to confirm and perform the factory reset operation.

Effect Types and Parameters

Troubleshooting

Power and Volume Issues

Steps to troubleshoot power-on issues and resolve no sound or low volume problems.

Noise, Distortion, and Effect Problems

Solutions for unwanted noise, sound distortion, and non-working effects.

Battery Life Management

Explains why batteries might drain quickly and how to optimize battery life.

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