Specifications

Using the tuner function
ZOOM PS-04 93
shows the amount by which the current pitch is
different from the correct pitch.
4. Tune the string until the “<>”
indication encloses the desired note.
5. Tune the other strings in the same
way.
6. To change the reference pitch of the
tuner, turn the dial during tuner
operation.
The current reference pitch is shown on the display.
The default setting is center A = 440 Hz. The pitch
can be changed from 435 to 445 Hz in 1-Hz steps.
The display reverts to the previous indication after a
while.
H INT
The reference pitch will be reset to A = 440 Hz
when the PS-04 is turned off and then on again.
7. To quit the tuning function, press the
[EXIT] key.
The insert effect bypass condition is canceled, and
the previous display appears again.
■ Using other tuning types
The PS-04 allows various other tuning types
besides chromatic tuning, including special tuning
functions for guitar and bass. For these types it is
necessary to first select a string number and then
tune the strings one by one.
1. Connect the instrument that you
want to tune to the [INPUT] jack, and
make sure that “INPUT” is selected
as input source.
2. From one of the EFFECT mode
screens, press the [TUNER/BYPASS]
key, and then use the cursor left/right
keys to call up the desired tuner type.
The tuning types and string numbers are shown in
the table below.
Detected note name (o stands for #)
D
C
Pitch is sharp
Correct pitch
Pitch is flat
440HZ
440HZ
Tuning type
GUITAR
(GT)
BASS
(BS)
OPEN-A
(OA)
OPEN-D
(OD)
OPEN-E
(OE)
OPEN-G
(OG)
DADGAD
(D modal) (DA)
String number/
note name
6E 4E 6E 6D 6E 6D 6D
5A 3A 5A 5A 5B 5G 5A
4D 2D 4E 4D 4E 4D 4D
3G 1G 3A
3F 3G
3G 3G
2B 5B
2C
2A 2B 2B 2A
1E 1E 1D 1E 1D 1D
7B