Yamaha Pro Yamaha P115B 业主指南

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Setting Up
P-115  Owner’s Manual
12
The [SUSTAIN] jack is for connecting the included 
footswitch, which works in the same way as a damper 
pedal on an acoustic piano. Also an optional FC3A 
foot pedal or FC4A or FC5 footswitch can be con-
nected to this jack. The FC3A lets you use the Half 
Pedal function.
Half Pedal function (for FC3A and LP-5A/LP-
5AWH)
If you are playing the piano with sustain and want 
a clearer, less muddled sound (especially in the 
bass register), let up on your foot from the pedal to 
half position or higher.
The [PEDAL UNIT] jack is for connecting an 
optional LP-5A/LP-5AWH pedal unit. When connect-
ing the pedal unit, make sure to also assemble the unit 
on an optional keyboard stand (L-85/L-85WH).
Damper (Right) Pedal
Pressing this pedal will sustain notes longer. Releas-
ing this pedal immediately stops (damps) any sus-
tained notes. A “half-pedal” function of this pedal 
creates partial sustain effects, depending on how far 
down you press the pedal. 
 Damper Resonance
This function simulates the sustain sound produced 
via the damper pedal on a grand piano. 
To turn Damper Resonance on/off: 
While holding down [METRONOME/RHYTHM] 
and [PIANIST STYLE] simultaneously, press the 
A3 key (on) or A
#3 key (off).
Default setting:
 on
Sostenuto (Center) Pedal
If you play a note or chord on the keyboard and press 
the sostenuto pedal while the note(s) are held, those 
notes will sustain as long as you hold the pedal (as if 
the damper pedal had been pressed) but all subse-
quently played notes will not be sustained. This makes 
it possible to sustain a chord, for example, while other 
notes are played “staccato.”
Soft (Left) Pedal
The soft pedal reduces the volume and slightly 
changes the timbre of notes played while the pedal is 
pressed. The soft pedal will not affect notes that are 
already playing when it is pressed.
Using a Footswitch
• Do not press the footswitch when turning the power on. Doing this changes 
the recognized polarity of the footswitch, resulting in reversed footswitch 
operation.
• Make sure that power is OFF when connecting or disconnecting the foot-
switch or pedal.
Using the Optional Pedal Unit
• Make sure that power is OFF when connecting or disconnecting the pedal unit.
NOTE
LP-5A/
LP-5AWH 
(optional)
L-85/
L-85WH 
(optional)
NOTE
• Damper Resonance cannot be used in Duo (page 15).
• When you select the JAZZ ORGAN or ROCK ORGAN Voice, the Left pedal func-
tions to switch the rotary speed of the rotary speaker.
If you press and hold the damper pedal here, 
all the notes shown will be sustained.
A3
A
#3 (off)
A3 (on)
NOTE
If you press and hold the sostenuto pedal here, 
only the notes held at this timing will be sustained.
NOTE