Roland HP-307 用户手册

 

Before You Play

 

The pedals perform the following operations. You’ll use 

them mainly when playing piano.

 

Use this pedal to sustain the sound.

While this pedal is held down, notes will be sustained for an 

extended time even if you release your fingers from the 

keyboard.

The length of sustain will change subtly depending on how 

deeply you press the pedal.

When you press the damper pedal of an acoustic piano, a 

slight noise is heard when the damper frees the strings, and 

a richly spacious resonance is added by the strings that 

vibrate in sympathy with the strings of the notes you actually 

play. The HP307 replicates the sound created when the 

damper releases the string (“damper noise”) and the 

sympathetic vibration (“damper resonance”).

 

You can modify the sound of the damper releasing 

the string and the sound of the sympathetic 

 

The notes you are pressing when this pedal is depressed will 

be sustained.

 

This pedal is used to make the sound softer.

Playing with the soft pedal depressed produces a sound that 

is not as strong as when otherwise played with the 

equivalent strength. This is the same function as the left 

pedal of an acoustic piano.

The softness of the tone can be varied subtly by the depth to 

which you press the pedal.

 

You can switch the function of the sostenuto pedal 

 

If you disconnect the pedal cord from the HP307 while 

the power is turned on, the pedal effect will remain 

applied. You must connect or disconnect the pedal 

cord while the HP307’s power is switched off.

 

About the Adjuster

 

If you feel that the pedal is unstable (for example if you’ve 

moved the HP307 to a different location), you can adjust the 

adjuster located on the bottom of the pedals as follows.

Turn the adjuster to lower it until the adjuster is in firm 

contact with the floor. The pedal may be damaged if there is 

a gap between the adjuster and the floor. In particular, when 

you’ve placed the HP307 on carpet, you must turn the 

adjuster until it is pressing firmly against the floor.

 

Using the Pedals

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