GYAMAHA
GCT1
Clip-on Chromatic
Tuner
Owner's Manual
Product
Description
Clip-on Chromatic tuner. The portable
design makes
it
easy to go with you
and
it
can be
easily
rotated in different
directions and angles
to
give
you a clear
view while tuning.
Product interface
•Front
face
LC
D
•Back
face
Hinge
·LCD
Interface
Battery
Cover
A4
Note
Name
Mode
Note name
Sign
al
inpu
t
Chromatic
C, C# ' D,
fl
' E, F,
F#
, G.
G#,
A.
BL
B
Guitar
Bass
Violin
Ukulele
6E
.
SA
, 40,
3G
,
2B
, 1 E
LB.
4E
,
3A.
20
,
1G
,
HG
4G,
3D
,
2A
,
lE
,
-----
4 G, 3(,
2E,
1 A,
CLIP
Meter
-50-0-+50
,5 cents/segment
Installing
the
battery
When
the
LCD becomes
dim,
please
replace the battery as soon as possible.
Rotate the battery cover until the
compartment opens. Pop the battery out,
replace
with
a new one and rotate
clockwise until
it
locks.
Pay attention to polarity.
Operation
•
1.Press POWER/MODE
to
turn
on/off
tuner. Every time you turn the
power
en
,
all icons will be displayed
for
1 second.
The tuner will turn on to the
last
setting.
The default tuning mode is Chromatic.
2.Press PITCH
to
adjustA4
from
430
-
450Hz
(1 Hz steps)
3.Press POWER/MODE
briefly
to
set
mode: Chromatic,G
uitar
,Bass,
Violin
Ukulele key C,Ukulele
key
D.
4.
Pres
s
FLATto
set semi-tone:
off
, ~.
~~
(this
is
only available in Guitar and Bass
mode)
5.
Play
a single note on your instrument.
The
display
will show the name
of
the
note
and string number closest to the
pitch detected
by
the
GCT1
. Tune
your
instrument until the LCD shows the
correct
string and note name.
6.
Play
another
single note on your
instrument,
if
the "horizontal lines"
are moving up, that means the note
is
sharp. If the "
hor
izon
tal lines· are moving
down,
that
means
the
note is flat.
For a secondary reference, the circle
will
spin clockwise
if
you are sharp
and
counter
cl
ockwise
if
you
are flat, indicating
which direction to tum the tuning peg.
Specifications
• Tuning scale: Chromatic, Guitar. Bass,
Violin, Ukulele key C, Ukulele key D
• Tuning mode: PIEZO
• Tuning range:
A
0
(27.50 Hz) -
C
0
(4186Hz)
• Calibration: 430 - 450Hz (1 Hz steps)
•
Flat:
~.~~
• Precision: ± 1 cent
• Response Time:<20 ms
• Power: 3V (CR2032 lithium battery)
• Power consumption:
Tuning mode: <15mA
• Dimension: 65(L)
x 63(H)X 12(W)mm
• Weight:30g
Accessories
•
User
manual
•QC
mark
• Cr2032 lithium battery
*Perchl
orate Material-special Handling
May Apply.
Produced
and
develpoed for
Yamaha
Corporation
of
America
Made in China
