Appendix; Troubleshooting; Specifications - Korg D1 Manual Del Usuario

Troubleshooting

If during use any of the following problems should occur,
carefully examine the instrument to see if you can find out
what the problem is, and try resolving it by following the
suggestions below. If the instrument still does not function
properly, please contact your dealer.
The instrument will not turn on
• Check that the AC adapter is correctly connected to the
piano and the outlet.
No sound
• Make sure that the volume is not set on MIN. If it is,
bring it up to an adequate level.
• Make sure that the MIDI Local function is not set on
OFF. If it is, set it to ON (or turn the instrument off and
then on again).
Notes are interrupted
• You have exceeded the maximum polyphony. see
"About maximum polyphony."
The pitch or tone of the piano sounds wrong in some
key regions
• The D1's piano sounds replicate the sound of an actual
piano as faithfully as possible. This means that in some
regions of the keyboard, you may feel that the over-
tones seem stronger, or that the tone or pitch seems
wrong. This is not a malfunction.
The connected MIDI device does not respond to trans-
mitted MIDI data
• Make sure that all MIDI cables are correctly connected.
Make sure that the D1 is receiving MIDI data on the
same channel as the MIDI device.
About maximum polyphony
If the number of notes being played simultaneously ex-
ceeds the maximum polyphony, some notes will be lost
since the D1 is equipped with a mechanism that stops
the first note being played to give priority to notes played
with keys pressed later. Some D1 sounds, although they
may be a single sound, are generated by two or more os-
cillators (one note of a sound-generating circuit). Sounds
using just one oscillator, such as those in banks 1 and 2 of
VIBES/GUITAR, have a maximum polyphony of 120 notes.
Sounds using two oscillators, such as those in banks 3 of
PIANO1 and in banks 1 and 2 of E.PIANO2, have a maxi-
mum polyphony of 60 notes.
120 ÷ Number of sound oscillators = Maximum polyphony
Keep the maximum polyphony in mind and carefully
choose sounds when using Layer mode to play two sounds
simultaneously or when using the damper pedal.
16

Appendix

Specifications

Keyboard
Touch control
Pitch
Temperament
Sound generation
Polyphony
Sounds
Effects
Demo
Metronome
Pedal
Connections
Controls
Power supply
Power consumption 1.5 W
Dimensions (W × D × H)
Weight
Included items
Accessories (sold separately)
• Specifications and appearance are subject to change
without notice for improvement.
RH3 (Real weighted hammer action 3)
keyboard: 88 note (A0–C8)
Five available
Transpose, Fine tuning
Nine kinds
Stereo PCM System
120 notes (max)
30 sounds (10 x 3 banks)
Brilliance, Reverb, Chorus (3 levels
each)
30 (Sound demo song x 10, Piano
Song x 20)
Tempo, Time signature, Accent,
sound and Volume controls
Damper
half-pedaling supported (when using
the optional DS-1H)
LINE OUT (L/MONO, R), MIDI (IN,
OUT), Headphones jack, DAMPER
jack, DC 9V jack
Power, VOLUME, PIANO SONG,
TRANSPOSE, FUNCTION, TOUCH,
BRILLIANCE, REVERB, CHORUS,
BANK, Sound × 10, +, –, METRO-
NOME
DC 9V, AC adapter (included)
1327 × 263 × 128 mm
52.24 × 10.35 × 5.04 inches
(including protrusions on the in-
strument; not including sheet music
stand)
16 kg / 35.27 lbs.
AC adapter, Music stand, Damper
pedal, Owner's Manual
ST-SV1 Keyboard Stand,
DS-1H Damper Pedal