Donner DEP-20 User manual

DEP-20
DIGITAL PIANO
INSTRUCTION MANUAL
数码钢琴使⽤说明书

Please read carefully the following precautions before use.
Keep these precautions somewhere safe for future reference.
▲When using, please observe the following precautions at any time. All these
precautions prevent user from casualty accidents caused by electrical shock, shock
circuits, accidents, fire or other dangerous events. Notices are described in the
following(but not limited to):
lKeep away from rain & avoid using in the damp place.
lDo not put the water container on the piano since it may result in water flowing
into the piano.
lIf wire or plug is wore out, damaged or cut off suddenly during operation with
unusual odors or smoke, please shut off the power immediately, pull out the plug
and call maintenance personnel to check & repair.
▲Please control the supply voltage between 100V-220V, too high or too low will
damage the piano.
lPlease turn the power off and pull the plug before cleaning the piano.
lDo not touch any charged body with wet hands or wipe & wash the piano with
corrosive volatile solvent.
lCheck the condition of power switch & line regularly.
lWhen replacing the fuse, be sure to use only a fuse of the same rating.
Warning
Notes
▲When using, please also observe the following precautions to avoid injury to user &
other people or avoid damage to the piano or other external equipment. Notices are
described in the following(but not limited to):
lKeep the AC power cord away from heat, such as heater.
lDon’t over bend the power line.
lDon’t put heavy stuff on the power line.
lDon’t place the power line somewhere people walk through.
lDon’t twine other stuff with power line to avoid damage the power cord.
lWhen pulling the plug, please pull the plug itself rather than wire.
lUnplug the power plug when not in use or under thunderstorms weather.
lDon’t place the piano in dusty, vibration, cold or high temperature
environment(Such as direct sunlight, heating or sun-exposed conveyance) to
avoid damage inner or external components.
Precautions
1

Precautions
2
lUnplug the power line or other connection wires before moving the piano.
lWipe the piano with dry and soft cloth for cleaning. Do not wipe it with paint,
organic solvent, detergent or other corrosive cleaners to avoid color fading of
the panel or piano key.
lPlease turn off all the power switch before connecting the piano with other
devices.
lAdjust the volume to the minimum before switching off the power. When
using, set the volume to the minimum first, and increase it to confirm suitable
volume.
lKeep away from other appliances, such as television, radio, sound, etc.
Because they may interfere each other.
lSet the piano on flat ground to avoid toppling down.
lDon't put heavy stuff on the piano and do not type on the keys or adjust the
switch heavily.
lThis product has volume settings with large range to fit most occasions like
classroom, studio, etc. For daily use, user should adjust the proper volume. If
the volume is too loud for a long time, it will affect the musical effect and
damage your listening.
lAvoid violent collision because it may damage the user and piano itself.

BODY
PEDAL
MUSIC STAND
1. Slightly install the music stand into the groove of the piano body.
2. Insert pedal into the pedal jacks on the back of the body.
After the installation is done, plug in the
power supply and start your music journey.
(Power Outlet is on the back of the body.)
POWEROUTLET
①
②
③
PEDALJACK
Installation
3

1.Piano Connection Interface Panel
Double-Earphone
Socket
100V-220V
ACSocket
①
②
③
④
⑤
⑥
2.Earphone Interface
⑦
⑧
①Socket Power Line
② Audio Output
③ Audio Input
④ Sustain Pedal Socket
⑤ Pedals Socket
⑥smission Socket USB Tran
⑦ MP3 Socket
Connect computer,
smart phone ,tablet PC
Soft 
Sostenuto Sustain
Operations
4

1. As figure shows, connect the power line when using. One end is inserted into the power outlet on the
controller plate at the bottom of piano. The other end is inserted into a 100V-220V household socket.
2. Please unplug the power line and reserve it in an appropriate way when it is not used for a long time.
1. Power Line Socket
2. Audio Output
The product has tenuto pedal function. Please use pedal according
to your needs when playing.
4. Sustain Pedal Socket
Insert the pedal plug into the round jack at the back of the piano and
put through the triple pedals function with speaker effect.
The order is as follows: Soft, Sostenuto , ;Sustain
Single pedal is optional. (Third Point)
5. Pedals Socket
The product can be connected with computer by USB transfer interface. You can learn or play the
keyboard to play, compose, store and operate other functions by the pre-installed music software on the
computer. Edited music or accompaniments built in the music software can be played by the digital piano
which is connected to the software or performed along with accompaniments.
6. USB Transmission Socket
7. MP3 Socket
The connection of headphones will cut off the output of the piano built-in speaker for not disturbing
others when performing.
This product is designed with 2 earphone sockets which you can insert double earphones.
8. Double-Earphone Socket
Soft Sostenuto Sustain
3. Audio Input
It supports external large speaker equipment by audio output plug.
External sound source can be connected to electric piano to play by audio input plug.
1. Insert the flash disk with MP3 format songs into "USB plug" and play MP3 songs in 3 seconds or so.
2. By pressing the MP3 Control " " button, MP3 songs can be paused or replayed.
3. Press once the control button of MP3 Control " " or " " lightly to select previous or next MP3 songs.
4. Adjust the volume of songs by long pressing the MP3 Volume " " or " " control button.
ŸThe peak value of sound needs the control of main volumelever.
Attention!
●Only support songs with MP3 format.
1. As figure shows, connect the power line when using. One end is inserted into the power outlet on the
controller plate at the bottom of piano. The other end is inserted into a 100V-220V household socket.
2. Please unplug the power line and reserve it in an appropriate way when it is not used for a long time.
1. Power Line Socket
2. Audio Output
The product has tenuto pedal function. Please use pedal according
to your needs when playing.
4. Sustain Pedal Socket
Insert the pedal plug into the round jack at the back of the piano and
put through the triple pedals function with speaker effect.
The order is as follows: Soft, Sostenuto , ;Sustain
Single pedal is optional. (Third Point)
5. Pedals Socket
The product can be connected with computer by USB transfer interface. You can learn or play the
keyboard to play, compose, store and operate other functions by the pre-installed music software on the
computer. Edited music or accompaniments built in the music software can be played by the digital piano
which is connected to the software or performed along with accompaniments.
6. USB Transmission Socket
7. MP3 Socket
The connection of headphones will cut off the output of the piano built-in speaker for not disturbing
others when performing.
This product is designed with 2 earphone sockets which you can insert double earphones.
8. Double-Earphone Socket
Soft Sostenuto Sustain
3. Audio Input
It supports external large speaker equipment by audio output plug.
External sound source can be connected to electric piano to play by audio input plug.
1. Insert the flash disk with MP3 format songs into "USB plug" and play MP3 songs in 3 seconds or so.
2. By pressing the MP3 Control " " button, MP3 songs can be paused or replayed.
3. Press once the control button of MP3 Control " " or " " lightly to select previous or next MP3 songs.
4. Adjust the volume of songs by long pressing the MP3 Volume " " or " " control button.
ŸThe peak value of sound needs the control of main volumelever.
Attention!
●Only support songs with MP3 format.
Operations
5

① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪
⑫
⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳ ㉑ ㉒ ㉓ ㉔
㉖
1.Power Switch
2.Total Volume
3.MP3 Move Previous/VOL-
4.MP3 Pause/Play
5.MP3 Move Next/ VOL+
6.Grand Piano/Tone
7.Rhythm
8.Start
9.Sync
10.Tone/Dome/Rhythm/Dual
Tone/Metronome Setting/
Transposition +
11.Tone/Dome/Rhythm/Dual
Tone/Metronome Setting/
Transposition -
12.Transposition
13.Display
14.Demo
15.Synthetical Chord
16.Dynamics
17.Sound
18.Double Keyboard
19.Tempo -
20.Tempo +
21.Dual Tone
22.Keyboard Drum
23.Metronome
24.Record
25.Play Sound
26.Keys
㉕
Features
6

This chapter will introduce functional jacks of the piano & related contents before performance
to you. Before turning the power switch on, be sure to read the following contents.
1. Check if the power switch of the piano is turning off first.
If not, please turn off the power.
2. Connect the power, insert the plug into the power jack
behind the piano first, and then plug the opposite end of
power adapter into the power socket.
3. Before turning on the power, adjust the volume controller
to the minimum first.
4. Before turning off the power of digital piano, adjust the
volume controller to the minimum first, and then turn off
the power.
NOTE
When not using the piano or thunder
Please unplug the power plug.
Backside of Piano Body
100V-220V
Turn On the Power
Master Volume
Adjust the main fader of control panel.
1. Swipe the fader right means increase the volume.
2. Swipe the fader right means decrease the volume.
Tone Setting
1. This digital piano has 238 types of tone.(See annex I)
2. The default tone is grand piano(000). Press the tone button to display +/- button and change the
tone by adjustment.
3. Double click to play back the default tone.
Demo Playing
Press the Model Music Collection button to start playing the demo.
Select the pieces by clicking +/- button .
Re-press the Demo button to stop playing(See annex II).
Velocity Curve
1. Three kinds of velocity curves can be set: Light, Standard, Heavy(t00-t02) & Velocity switch.
The default velocity is t01.
2. Press Velocity button repeatedly to the setting and choose the corresponding curve: t00-t02, tof.
Rhythm Selection
There are 200 kinds of rhythms: 000-200. (See rhythm sheet of annex III)
The default rhythm is No.000.
Press the button and entry mode choice to select the proper rhythm by +/- button.
Press the Start/Stop button to start playing the rhythm.
Accompaniment Speed Adjustment
1. Adjust the speed of accompaniment by Tempo +/- button.
Adjustable range from 20 to 280 beats per minute .
2. Choose the accompaniment when it stops, and the speed automatically turns to the preset.
Switch the accompaniment when it is playing, the speed does not return the preset.
3. Press the Tempo + & - button at once to return the default.
Features
7
ACSocket

Accompaniment Starting Mode
The accompaniment of this digital piano has two opening modes:
uAuto Start:
Press the Sync button to enter prepare state. When performing, the accompaniment will start up
automatically.
Press the Start/Stop button to stop the accompaniment.
uManual Start:
Press Start/Stop button, the accompaniment will start immediately, repress the button, it will stop
immediately.
Automatic Chord
lThere are two chord modes of this digital piano: Single Finger Chord & Multi Finger Chord.
lPress Comprehensive Chord button means enable automatic chord function that will identify
automatically single finger & multi finger and play corresponding chord when playing the keys of the left
half. Repress the button to turn off this function.
Metronome
1. Press Metronome button to enable this function, the default speed is that of first rhythm.
2. Adjust the speed range of metronome from 20-280 beats per minute by Tempo +/- button.
3. Repress the Metronome button to exit this function and the current speed is saved.
Note: Restart the piano will restore the default speed.
Metronome Setting
Long press to enter the mode of metronome type selection.
Choose corresponding metronome type by +/- button:(1-4, 2-4, 3-4, 4-4, 3-8, 6-8).
When finish the selection, the chosen type will be confirmed by pressing the Metronome button or after two
seconds of user inactivity.
Transposition Setting
lPress +&- button simultaneously to enter the mode of transposition selection and choose by +/- button.
lThe transposition type has 12 positive & 12 negative levels.
lPress the Tone button or Rhythm button or wait for two seconds to exit this mode.
Double Tone Setting
Enable this function by On/Off button.
Choose the first tone by +/- button, and then press Double Tone button to enter selection mode and choose
second tone by +/- button.
Features
8

Double Keyboard Setting
Enable this function by On/Off button.
When press this function key, the A1-B4 musical scale will play A2-B5 scale accordingly while C5-C9 scale
will play C4-C8 scale.
Choose the main tone by +/- button to replace the original tone of C5-C9 key.
Keyboard Drum Setting
Enable this function by On/Off button.
Press this button to get the drums on the keys.
Record Setting
ŸPress Record button to enter record mode and play the Metronome sound.
ŸPress the Metronome button to switch off the sound.
ŸPress any key to start recording.
ŸRepress the Record button to stop recording.
Playback Setting
When the sound track is recorded, press the Playback button to play the recorded sound track.
Effect Setting
Enable this function by On/Off button.
Press this button to open DSP effect.
MP3 Setting
Press MP3 Player button to play or pause the MP3 music.
Short press MP3 Previous Song button to play previous track.
Long press MP3 Previous Song button to turn down the volume.
Short press MP3 Next Song button to play next song.
Long press MP3 Next Song button to turn up the volume.
Features
9

There was no sound on the
keyboard.
1.Volume Controller Set at Minimum
Position.
2.Headphones or Plug Converters insert
headphone jack.
3.The power supply is not connected or
the piano is off.
1.Turn the volume to the right maximum
volume.
2.Remove the original connector form
the headphone jack.
3.Turn on the power supply and press
the boot button.
The pedals don't work.
1.Connecting line jack of pedal is not
plugged into piano.
2.Pedal plug loose.
1.Plug the pedal cord into the piano
jack.
2.Check to confirm whether the plug at
one end of the pedal connection is
loose or not, and then tighten it.
When the piano power is
turned on or off there is a
murmur. Normal phenomenon
This is a normal phenomenon,
indicating that the current enters the
machine at this time.
The piano is noisy when
using a mobile phone. Radio interference
The use of mobile phones in the vicinity
of the piano produces radiation. To
avoid this situation, you can turn off the
mobile phone or use it away from the
piano.
Abnormal tone or rhythm. Power shortage Power shortage.
Check power stability.
It seems that all tones are
pronounced or that the
pronunciation seems to be
cut off.
Normal phenomenon
The maximum number of simultaneous
sounds on this instrument is 128 notes. If
the dual tone mode is in use and the
accompaniment or music is playing, some
notes or sounds in the accompaniment or
music will be default.
Under the same timbre, the
quality of a note is different
from that
of a note.
Normal phenomenon
This is a normal phenomenon. This machine
adopts AWM sound source mode. This kind
of sound source is sampled and recorded in
the whole keyboard area, so the quality of
the two notes is slightly different.
Issue Reason Solution
Troubleshooting
10

Dear User:
 This qualified product passed quality verification under strict quality management.
Thank you very much for using our digital piano. In order to satisfy you with our services,
please read carefully after purchase and fill out this 3-guarantee card and properly keep.
uDuring warranty period, we are responsible for giving free maintain if the product
breaks down under normal usage circumstance. The warranty period of our product is
referred to the period of state regulation.
uThis card is considered as the proof of warranty.
uThe work of guaranteed repair will be responsible and arranged by the seller. Please
show this card and related proof when contacting.
Free maintain won’t be given under the following circumstance:
1. The period of 3-guarantee has expired.
2. The breakdown caused by the manipulation that hasn’t follow the requests of the
user manual.
3. The damage caused by the dismantle movement of a non-our-company
authorized maintainer .
4. No certificate & effective invoice three bags, but can prove that the digital piano in the
three bags of goods, except for the life of.
5. Three Guarantees unauthorized alteration.
6. The damage caused by the Force Majeure.
Warranty:
After Sale Service
Service
11

Service
12
The fare of paid service is confined to material,
labor & shipping fees.
Date of Maintenance  Date of Inspection
Failure Causes
Maintenance Records
Maintenance Company  Signature of Maintenance personnel
Date of Maintenance  Date of Inspection
Failure Causes
Maintenance Records
Maintenance Company  Signature of Maintenance personnel
Date of Maintenance  Date of Inspection
Failure Causes
Maintenance Records
Maintenance Company  Signature of Maintenance personnel
Date of Maintenance  Date of Inspection
Failure Causes
Maintenance Records
Maintenance Company  Signature of Maintenance personnel

Piano
1AcousticGrandPiano
2BrightAcousticPiano
3
4Honky-tonkPiano
5ElectricPiano1
6ElectricPiano2
7Harpsichord
8Clavichord
Percussion
instruments
9Celesta
10 Glockenspiel
11 MusicBox
12 Vibraphone
13 Marimba
14 Xylophone
15 TubularBells
16 Dulcimer
Organ
17 HammondOrgan
18 PercussiveOrgan
19 RockOrgan
20 ChurchOrgan
21 ReedOrgan
22 Accordian
23 Harmonica
24 TangoAccordian
Guitar 25 AcousticGuitar
MIDI
PG＃ NAME
ElectricGrandPiano
CATEGORY
Appendix I Tone
13

26
27
28
29
30
31
32
Bass
33
34
35
36
37
38
39
40
Strings
41
42
43
44
45
46
47
50
49
48
AcousticGuitar(steel)
ElectricGuitar(jazz)
ElectricGuitar(clean)
ElectricGuitar(muted)
OverdrivenGuitar
DistortionGuitar
GuitarHarmonics
AcousticBass
ElectricBass(finger)
ElectricBass(pick)
FretlessBass
SlapBass1
SlapBass2
SynthBass1
SynthBass2
Violin
Viola
Cello
Contrabass
TremoloStrings
PizzicatoStrings
StringsEnsemble2
OrchestralHarp
Timpani
StringsEnsemble1
51 SynthStrings1
52 SynthStrings2
53 ChoirAahs
Ensemble
Guitar
Appendix I Tone
14

54 VoiceOohs
55 SynthVoice
56 OrchestraHit
57 Trumpet
58 Trombone
59 Tuba
60 MutedTrumpet
61 FrenchHorn
62 BrassSection
63 SynthBrass1
64 SynthBrass2
65 SopranoSax
66 AltoSax
67 TenorSax
68 BaritoneSax
69 Oboe
70 EnglishHorn
71 Bassoon
72 Clarinet
73 Piccolo
74 Flute
75 Recorder
76
77
PanFlute
BottleBlow
Brass
Reed
Blowpipe
Whistle
78
79
80
Shakuhachi
Ocarina
Ensemble
Appendix I Tone
15

81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Lead1(square)
Lead2(sawtooth)
Lead3(calliope
lead)
Lead4(chifflead)
Lead5(charang)
Lead6(voice)
Lead7(fifths)
Lead8(bass+lead)
Pad1(newage)
Pad2(warm)
Pad3(polysynth)
Pad4(choir)
Pad5(bowed)
Pad6(metallic)
Pad7(halo)
Pad8(sweep)
FX1(rain)
FX2(soundtrack)
FX3(crystal)
FX4(atmosphere)
Lead
Pad
FX
101 FX5(brightness)
102 FX6(goblins)
103 FX7(echoes)
104 FX8(sci-fi)
105 Sitar
106 Banjo
107 Shamisen
108 Koto
109 Kalimba
Percussion
Appendix I Tone
16

SoundEffect
Piano2
110 Bagpipe
111 Fiddle
112 Shanai
113 TinkleBell
114 Agogo
115 SteelDrums
116 Woodblock
117 TaikoDrum
118 MelodicTom
119 SynthDrum
120 ReverseCymbal
121 GuitarNoise
122 BreathNoise
123 Seashore
124 BirdTweet
125 TelephoneRing
126 Helicopter
127 Applause
128 Gunshot
129 Pianow
130 Pianod
131
132
133
134
135
HonkyTonkW
DetunedEP
60sE.Piano
Harpsichord2
Clavichord2
136
137
138
Celesta2
Glocknspiel2
MusicBox2
Organ2
Percussion
Appendix I Tone
17

139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
Vibraphone2
Marimba2
Marimba2
Xylophone2
Tubular-bell2
DetunedOrgan
60'sOrgan
Bandoneon
Ukulele
Mandolin
HawaiianGt
ChorusGt
FunkGt
FeedbackGt
Synth1
Synth2
Synth3
Synth4
Synth5
Synth
158
159
160
161
162
Synth6
Synth7
Violin2
Cello2
Harp2
Strings2
Strings
ChoirAahs2
Voicedoo2
Trumpet2
Trombone2
163
164
165
166
167
Organ2
Guitar
Brass2
Ensemble2
Appendix I Tone
18