Boss TU-03 Owner’s Manual

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Boss TU-03 Owner’s Manual

TU-03 Operation Guide

Panel Descriptions

Long-press the [J] button to turn the power on/off.

1

4

 

2

 

3

5

 

Long-press the [MODE] button to switch between Tuner mode and Metronome mode.

 

 

Tuner Mode

 

Metronome Mode

 

 

 

[J]

 

 

 

 

button

1

Turn the A4 (reference pitch)

 

Starts/stops the metronome.

 

sound on/off.

 

 

 

 

 

 

Long-press the [J] button to turn the power on/off.

 

 

 

[MODE] button

 

Switches the tuner mode.

 

Changes the time signature

 

 

 

Mode

 

Explanation

 

(0–9).

 

 

 

 

 

C

 

Chromatic

 

 

 

G

 

 

 

 

 

2

 

Guitar

 

 

B

 

 

 

 

 

 

Base (6 strings)

 

 

 

 

 

 

 

U

 

 

 

 

 

 

 

Ukulele (C)

 

 

 

V

 

 

 

 

 

 

 

Violin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Long-press the

 

 

to switch between Tuner

 

mode and Metronome mode.

 

 

 

 

] button

 

 

Specifies a flat tuning

 

 

Switches the

 

 

 

 

 

3

setting (only if the tuner

 

 

pattern.

 

guitar or bass).

 

 

Long-press

]

 

semitone down,

 

 

button to change the

 

 

 

is a whole tone

 

 

volume.

 

 

down.

[H] [I]

 

 

 

4

 

 

buttons

 

Change the reference pitch

 

 

Change the tempo

 

 

 

 

 

(430–450 Hz).

 

 

(30–250 BPM).

 

 

 

 

 

Tuner Mode

Metronome Mode

D

Tuning meter

Accuracy indicator

-50–0–+50 cent

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note (string number is

Beat

 

 

 

 

also shown for string

0–9

 

E

 

 

 

 

 

 

instruments)

 

 

 

 

 

 

 

 

 

 

 

Reference pitch sound ON/

Volume

 

F

 

OFF

0–3

 

 

 

 

 

 

 

 

 

 

G

Reference pitch

Tempo

430–450 Hz

30–250 BPM

 

 

 

 

 

 

 

 

 

 

Changing the Battery

When the battery is nearly worn

unit’s display becomes dim.

Replace the battery as soon as possible.

 

CR2032

1.Turn the rear panel battery cover counterclockwise, and remove it.

2.Install a new battery (CR2032).

Insert the battery so that the “+” indication is visible.

3. Replace the battery cover.

MEMO

If no button is pressed for approximately 5 minutes after the power is turned on, the power will automatically turn off.

 

 

Display

 

A

E

 

 

5

B

F

 

 

C

G

 

D

 

 

Tuner mode

no display

 

C (C–B)

 

A

G (6E, 5A, 4D, 3G, 2B, 1E)

 

B (LB, 4E, 3A, 2D, 1G, HC)

 

 

 

 

U (4G, 3C, 2E, 1A)

 

 

V (4G, 3D, 2A, 1E)

 

B

no display

 

 

 

C

Flat tuning indication

no display

01

Copyright © 2018 ROLAND CORPORATION

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