Specifications

Using the Tuner (Tuner Mode)
ZOOM PFX-9003
23
down" tuning which is a semitone lower, or "full-step down" tuning which is
two semitones lower.
1. In tuner mode, press one of the CURSOR [ E ]/[ R ] keys.
The current reference pitch is shown briefly on the display. If the unit is in the
default condition after power-on, this is center A = 440 Hz.
2. While the reference pitch is shown, you can use the CURSOR
[ E ]/[ R ] keys to change the pitch.
The available range is center A = 435 – 445 Hz, in 1-Hz steps.
3. To select "half-step down" or "full-step down" tuning, press the
CURSOR [ E ] key once (or twice) while "435 Hz" is being shown.
If you press the CURSOR [E] key once while "435 Hz" is shown, a single " "
symbol appears. If you press the key twice, two " " symbols appear. This
indicates that the overall pitch has been lowered by a semitone (" ") or two
semitones (" ") from the reference pitch (center A = 440 Hz).
H INT
• The reference pitch change applies to all tuning types.
• The reference pitch is reset to 440 Hz when the unit is turned off and then on
again.
440HZ
435HZ
Half-step down tuning Full-step down tuning