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