Appendix7. Appendix
7.1 Troubleshooting
If you are encountering problems with the
The piano cannot be switched on
Is the power cord properly connected? (p. 7)
No sound is produced
Is the volume knob set to the minimum position? (p. 8)
Are headphones connected? (p. 8)
Did you switch off the Local function? (p. 18)
The pitch of the keyboard sounds incorrect
Is the Master Tuning setting correct? (p. 13) Is the Transpose setting correct? (p. 12)
Did you select another temperament? (p. 14)
Bass notes sound wrong/buzzing or vibration occurs
If you can’t hear the problem in the headphones: When playing at high volumes, resonance may occur in the piano itself or in objects near the piano. At times, other objects in the room, such as fluorescent lights or glass doors, could start vibrating. This becomes more noticeable when sounding the lower frequencies at high volume. To minimize such unwanted resonance, please observe the following:
•Locate the instrument at least 10~15 cm away from the walls.
•Reduce the volume.
•Increase the distance from the object that is resonat- ing.
If you can hear the problem in the headphones, there may be another reason. Please contact your dealer.
In the upper range, the sound changes abruptly beyond a certain key
On an acoustic piano, notes in the upper one and a half octaves of the keyboard continue to sound until they decay naturally, regardless of the damper pedal. There is a difference in the timbre as well. Roland pianos faithfully simulate such characteristics of the acoustic piano. On the
When the HP-1 is connected to an external device
No sound is produced
Is the power to all equipment turned on?
Are the connections between the
(p. 17)
Is the MIDI channel setting correct? (p. 17)
7.2 Specifications
Keyboard: 88 keys, Hammer Action
Touch sensitivity: Light, Medium, Heavy, Fixed
Keyboard modes: Whole, Dual (adjustable volume
Connectors: Output jacks (L/Mono, R), Input jacks (L/Mono, R), Headphone jack x 2 (stereo), MIDI IN/ MIDI OUT connector, Pedal connector
balance)
Sound Source
Max. Polyphony: 64 voices
Tones: 4 groups, 8 Tones
Temperaments: 7 types, selectable tonic
Stretched Tuning: 2 types
Master tuning: 415.3 Hz~466.2 Hz (0.1
Transpose:
Effects: Reverb (8 levels), Sympathetic Resonance (Piano only, 8 levels), Chorus (E.Piano)
Preset songs: 65 songs
Rated output power: 20W x 2
Speakers: 12cm x 2
Control: Volume control, Tone buttons, Reverb but- ton, Demo button
Pedals: Damper, Soft/ Sostenuto (selectable)
Power supply: AC230V
Power consumption: 45W
Dimensions: 1389.5 (W) x 443 (D) x 826 (H) mm (including stand)
Weight: 45.9 kg (including stand)
Accessories: Owner’s manual, power cord
Finish: Roland Rosewood
Note: In the interest of product improvement, the specifica- tions and/or appearance of this instrument are subject to change without prior notice.
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