Aroma AMT-560 Digital Tuner and Metronome User Manual

1. Introduction

The Aroma AMT-560 is a versatile 3-in-1 digital device designed for musicians. It functions as a Tuner, Metronome, and Pitch Fixer/Tone Generator, making it an essential tool for practicing and performing. This manual provides detailed instructions on how to set up, operate, and maintain your AMT-560.

2. Product Overview

Familiarize yourself with the various components and controls of your AMT-560.

2.1 Front Panel and Display

Figure 1: AMT-560 Front Panel Layout

• LED Indicator Light: Provides visual feedback during tuning.
• Speaker: Outputs metronome beats and tone generator sounds.
• Microphone (MIC): Built-in microphone for acoustic tuning.
• LCD Display: Large, clear screen for displaying tuning, tempo, and other settings.
• METRO (Power) Button: Press to power on/off the device. Also functions as Start/Stop in Metronome mode.
• M/T Button (Item Switch): Switches between Metronome and Tuner modes. Long press for tuning function.
• ▲ (Tempo/Pitch Up) Button: Increases tempo or pitch.
• ▼ (Tempo/Pitch Down) Button: Decreases tempo or pitch.
• ♪ (Sound/Value) Button: Selects rhythm patterns or enters pitch fixing function.

2.2 Side and Rear Features

Figure 2: AMT-560 Side View with Headphone Jack and Volume Dial

• Headphone Jack: For private practice.
• Volume Dial: Adjusts the output volume of the speaker and headphones.
• Input Jack: 6.3mm input for connecting a pickup cable.

Figure 3: AMT-560 Rear View with Folding Stand and Input Jack

• Folding Support Stand: Allows for convenient angled viewing during use.

3. Setup

3.1 Battery Installation

The AMT-560 operates on two AA batteries. Ensure correct polarity when installing.

1. Locate the battery compartment on the back of the device.
2. Slide open the battery cover.
3. Insert two AA batteries, matching the positive (+) and negative (-) terminals as indicated inside the compartment.
4. Close the battery cover securely.

Figure 4: Battery Installation

Replace batteries when the screen dims or the device fails to power on.

3.2 Using the Folding Stand

The integrated folding stand provides an optimal viewing angle.

• To deploy: Gently pull out the stand from the back of the unit until it locks into position.
• To store: Fold the stand flat against the back of the unit for portability.

3.3 Connecting a Pickup Cable

For electric instruments or enhanced tuning accuracy with acoustic instruments, connect a 6.3mm pickup cable.

• Insert one end of the 6.3mm pickup cable into the 'INPUT' jack on the side of the AMT-560.
• Connect the other end of the cable to your instrument's output jack or clip-on pickup.

4. Operating Instructions

4.1 Power On/Off

• Press and hold the METRO button to power the device on or off.
• The device features an automatic shutdown function to save battery life. It will also save current parameters upon shutdown.

4.2 Switching Modes (Tuner, Metronome, Sound)

The AMT-560 has three primary modes: Tuner, Metronome, and Sound (Pitch Fixer/Tone Generator).

Figure 5: Mode Selection and Functionality

• To switch between Metronome and Tuner modes: Press the M/T button.
• To enter Sound (Pitch Fixer) mode: Press the ♪ (Sound/Value) button.

4.3 Tuner Mode

The tuner supports Chromatic, Guitar, Bass, Violin, and Ukulele tuning.

Figure 6: Tuner Mode for Multiple Instruments

1. Press the M/T button until 'TUNER' is displayed.
2. To select instrument/tuning type: Long press the M/T button. Use the ▲ or ▼ buttons to cycle through Chromatic (C), Guitar (G), Bass (B), Violin (V), and Ukulele (U).
3. Input: Play a note on your instrument. The tuner will detect the pitch via its built-in microphone or connected pickup.
4. Display: The LCD will show the note name and a meter indicating whether the pitch is flat, sharp, or in tune. The LED indicator light will also provide visual feedback (e.g., green for in-tune).
5. Adjusting A4 Calibration: In Tuner mode, press the ▲ or ▼ buttons to adjust the A4 reference pitch (typically 440Hz).

4.4 Metronome Mode

The metronome provides a steady beat for practice.

1. Press the M/T button until 'METRO' is displayed.
2. To start/stop the metronome: Press the METRO button.
3. To adjust Tempo (BPM): Use the ▲ or ▼ buttons to increase or decrease the tempo.
4. To select Beat (Time Signature): Press the M/T button (short press) to cycle through different beat patterns (e.g., 1/4, 2/4, 3/4, 4/4, etc.).
5. To select Rhythm: Press the ♪ (Sound/Value) button to cycle through different rhythm subdivisions.
6. Adjust Volume: Use the Volume Dial on the side of the device.

4.5 Sound (Pitch Fixer/Tone Generator) Mode

This mode generates a reference tone for ear training or manual tuning.

1. Press the ♪ (Sound/Value) button until 'SOUND' is displayed.
2. To select the desired note: Use the ▲ or ▼ buttons to cycle through different notes (e.g., C, C#, D, D#, E, F, F#, G, G#, A, A#, B).
3. The device will output the selected tone through its speaker or headphones.
4. Note: To enter the pitch fixing function while in tuning mode, press the ♪ (Sound/Value) button.

5. Maintenance

• Cleaning: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners or solvents.
• Battery Replacement: Replace AA batteries promptly when the display dims or performance degrades. Remove batteries if the device will not be used for an extended period to prevent leakage.
• Storage: Store the AMT-560 in a dry place, away from extreme temperatures and direct sunlight.

6. Troubleshooting

• Device does not power on: Check if batteries are installed correctly and have sufficient charge. Replace batteries if necessary.
• Inaccurate tuning: Ensure you are in the correct tuning mode for your instrument. If using the built-in microphone, minimize ambient noise. If using a pickup, ensure it is securely connected.
• No sound from speaker/headphones: Check the volume dial. Ensure headphones are fully plugged in.
• Display is dim: This indicates low battery power. Replace the batteries.

7. Specifications

8. User Tips

• Optimal Viewing: Utilize the folding stand to position the device for clear visibility, especially during performances or extended practice sessions.
• Parameter Retention: The AMT-560 saves your last used settings (e.g., tempo, tuning mode) upon shutdown, allowing you to quickly resume your practice without reconfiguring.
• Headphone Use: For focused practice without disturbing others, connect headphones to the dedicated jack.
• External Pickup: For electric instruments or in noisy environments, using a 6.3mm pickup cable can provide more accurate tuning results than the built-in microphone.

9. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the documentation provided at the time of purchase or contact the retailer/manufacturer directly. Keep your proof of purchase for any warranty claims.