LEXINGTON DP-730 User manual

This product is subject to change without notice!
Digital Piano
DP-730

P- 1
Thank you for buying this digital piano from us. We will do our best to provide you with better service.
◆ Before using this instrument, you must read this manual thoroughly。
◆ Please be sure to keep all user files in a safe place for future reference。
Multimedia MP3 playback
With MP3 multimedia playback function, give full play to music entertainment!
88 progressively heavier hammered keys
The 88-key progressive lever weight keyboard gives you a realistic feel as if you were playing
on a grand piano.
Headphone jack
External dual headphone jacks make it easy to play without affecting others.
Function Introduction
Special reminder: the product is an electronic product, after
power on the speaker (two speakers or one of the speakers,
headphones) have some current sound for the normal phenomenon.
Need to stay away from RF appliances and equipment with motor
these sources of interference, such as: radio, router, TV
receiver, refrigerator, washing machine, etc.
Progressive
Heavy Hammer
Keyboard

Socket diagram of the bottom of the body
1.Connect the power cord as shown, plug one end into the power
port of the drum master box and the other end into a 100-240V
household power outlet (Figure A).
2.When not using this product for a long period of time, please
unplug the power cord and keep it in a safe place.
1Power cable connection
5USB Interface
Can be connected to stereos, speakers, amplifiers, etc.(Figure C)
3
2Dual headphone jacks
●To prevent malfunction and damage to the device, always turn down
the volume and turn off all devices before making any connections.
Note!
Output plug
4Single-pedal connection
Plug the pedal wire end into the round socket at the back of the
instrument to turn on the sustain pedal sound effect function! (Figure D)
Connecting headphones will automatically cut off the output of the
keyboard's built-in speakers, so that you can play without disturbing
others.
This product has two headphone jacks, so you can plug in two sets
of headphones at the same time. (Figure B)
Use the USB transfer interface of this digital piano to connect to your
computer. With the music software pre-installed on the computer, study
or Play keyboard for playing, composing, storing and other functional
operations. Edited music and music software built-in accompaniment,
can be connected through the software Connect to a digital piano for
playback, or play to accompanying music. (Figure E)
6Three-pedal connection
Plug the pedal cable end into the round socket on the rear of the
instrument to turn on the 3 pedal sound effect functions! (Figure F)
MIDI input and output jacks
1、Use the MIDI port of this digital piano to connect and interact with
music devices with MIDI. It can be connected to a computer. You
can learn or play the keyboard to play, compose, store and other
functions by using the music software pre-installed on the computer.
The edited music and the built-in accompaniment of the music
software can be connected to the digital piano through the software
for playback or playing according to the accompaniment music.
(Figure G)
2、Ability to play games, MP3 songs, etc. via Bluetooth MIDI connection
to APP (optional)
7
Power cable connection
CD
A
E
Single-pedal connection Output plug
G
FB

Assembly diagram
1
2
3
4
Check the included items
●Immediately after opening the package, please check that it contains all items. If anything is missing, please contact your distributor.
1
2
3
4
Body
Music Stand
Single Pedal
Power adapter

1.Press the "power" switch to the on position to enter the playing state and play the music on the keyboard.
2.Please turn off the power when not in use for a while.
● This product processor chip is complex, similar to the computer system, sometimes there is no response, please
turn off the power switch and then turn it on again.
1Piano performance
Use the "Volume" knob to increase or decrease the volume of the piano, please adjust the volume to a satisfactory position.
2Volume adjustment
1.Press and hold the "Tone/Demo" button while pressing one of the corresponding "black and white keys in the
music area to select a different track to play.
2.Press and hold the "Tone/Demo" button while pressing the "White button " to cycle through all the tracks.
3.Press and hold the "Tone/Demo" button while pressing "White Button " to stop playing the music.
3Demo play
A B A BC D E F G A BC D E F G A BC D E F G A BC D E F G A BC D E F G A BC D E F G A BC CD E F G
A2B2A1B1
C1D1E1F1G1A BC D E F G a bc d e f g a1b1
c1d1e1f1g1a2b2
c2d2e2f2g2a3b3
c3d3e3f3g3a4b4
c4c5
d4e4f4g4
Demonstration song name
Jasmine
Why are the flowers so red?
Liang Zhu
Into the New Era
The Girl from Alishan
Qinghai-Tibetan Plateau
Peach Blossom
Ovoo Meeting
Demonstration song name
Liuyang River
Curved Moon
Childhood
Good Day
Visit home often
Grassland Night
radiant with joy
Sweetness
Demonstration song name
Whoo! Suzanne
ABC Alphabet Song
Moon River
Mary has a little sheep
Hotels in the Pacific
The Madness of 1900
Family Dining Room
Surf's Up Johnny
Demonstration song name
Sinbad Hand
New Paradise Land
Happy Birthday
Carmen Intermezzo
Short Song
Christmas Bells
Christmas Eve
Oh! Santa Claus
Demo ZoneStop Demo loop switch
P- 4
Operation Guide
MIDI/TRANSPOSE
POWER
EFFECT
TONE/DEMO
VOLUME
PLAY / PAUSE
VOL
SELECT

MIDI/TRANSPOSE
POWER
EFFECT
TONE/DEMO
VOLUME
PLAY / PAUSE
VOL
SELECT
Tone selection
Rhythm selection
Rhythm name Rhythm name Rhythm name Rhythm name Rhythm name Rhythm name Rhythm name Rhythm name
Club Pop
16-tempo pop
8-tempo pop
8-tempo soul music
8 beat rock
Rap Pop
Pop Rock
60s soul music
70s soul music
funk
16-beat slide
Twist Dance
Britpop
Hard Rock
Fusion Jazz
Fonck Slipstream
P- 5
Operation Guide
Dual tone
Stop Rhythm Zone
Rhythm grouping Tone Zone
1. Press and hold the "Tone/Demo" button while pressing one of the corresponding "white keys
" in the tone area to play a different instrument tone.
2.Press and hold the"Tone/Demo"key while selecting a tone as the primary tone, then press and hold the
"Tone/Demo" key while pressing the key to turn on the dual tone function, then press and hold the
"Tone/Demo"key again while selecting a tone as the secondary tone, and start playing dual tone.
1. Press and hold the "Tone/Demo"" button, and press the "Black & White"#f ̄# button in the rhythm
area to select a different rhythm.
2. Press and hold the "Tone/Demo" button, and press the "White " button in the rhythm grouping
area to select 4 different groups of rhythms to switch.
3. Press and hold the "Tone/Demo"" button while pressing "White " to stop playing the rhythm.
Tone Name
Acoustic Grand Piano
Bright Tone Piano
Electric Piano
Flush Piano
Harpsichord
Vibrating Harp
Church organ
String Ensemble
Key Key Key Key Key Key Key
Key
Key
Fusion slide
Light and fast rock 1
Light and fast rock 2
Hot Rock
Jazz Rock
Fast Gospel Music
Polka Rock
Rockabilly
Rockin' Boogie
Rock Cha Cha
Rock Classical
Rock Slide
Rockabilly Pop
Early Polka
Polka Pop
Slow Blues 1
Slow Blues 2
Slow Blues 3
Pop Waltz
Americana march
March style
Tarantino
Jailhouse Rock
Swing waltz
Piano Bar
Jazz Waltz 1
Jazz Waltz 2
Show Tunes
Polka
Waltz
Cha-cha
Rumba
Tongue
Bullfighting dance
Samba 1
Samba 2
Rock style 1
Rock and Roll 2
Foxtrot
Round dance
Argentine Tango
Italian Tango
Bachanova
Mambo 1
Mambo 2
Poliru
Cumbia
Latin Rock
Disco Latin
Tijuana
Reggae
Salsa
Indian improvisation
Godelp Island Dance
Reggae 12 beats
Reggae 16 beats
Slow Rock 1
Slow Rock 2
Slow Rock 3
Soul
Adria 8 beats
Classical piano ballad
Unplugged orchestra
Pop ballad
Popular New Century
Modern 8-tempo
Country Folk
Love Songs
Modern Urban Pop
Electronic Pop
Aural Ballads
Piano Ballads
Rhythm and Blues Ballad
Rock ballads
Slow and light-hearted
Similar ballads
Mighty Pop
Sporty Song 1
Dynamic song 2
Funk disco
Saturday Night Song
Club Latin
Disco Chocolate
Disco Fox Trot
Disco Funk
Disco Domination
Disco Ball
Disco Samba
Britpop
Club Dance
Modern Rhythm and Blues
Melancholy Foxtrot
Charleston
Disco Pop
Disco Soul
Disco Style
Eurobeat
Tongue Wrap
Wild Dance
Big Band Slide 1
Big Band Slide 2
Big Band Slide 3
Fast Speed Big Band 1
Fast Speed Big Band 2
Wildstyle Pop
American Southern Jazz
Popular Jazz
Jazz Big Band
Jazz Club
Reggae
Country 1
Country 2

MIDI/TRANSPOSE
POWER
EFFECT
TONE/DEMO
VOLUME
PLAY / PAUSE
VOL
SELECT
P- 6
Operation Guide
+ speed adjustment- Chord Switch
Sync
During rhythm playback, press and hold the "Effect" button while pressing fastly the "White button G or A" to adjust the tempo.
Speed Adjustment
Chord zone
Chord
1.While the rhythm is playing, press and hold the "Effect" button while pressing the "White button " and then play
the left Chord zone(keys 1-34 from the left) with one finger to play the rhythm and single finger chord. Press and
hold the "Effect" button again while pressing the "White button " to stop the chord.
2.While the rhythm is playing, press and hold the "Effect" button while pressing the "White button " and then press
the multi-finger fingerstyle to play the left Chord zone(keys 1-34 from the left) to play the rhythm and multi-finger
Chord. Press and hold the "Effect" button again while pressing the "White " button to stop .
Synchronized set-up
You can set the product to start playing rhythms at the same time as you play the chord accompaniment on the keyboard.
1. In the chord state, press and hold the "Effect" button while pressing the "White button " to put it into synchronized standby mode.
2. Play the chord (keys 1-34 from the left of the keyboard), and the accompaniment will start playing automatically with the chord.
3. To cancel the synchronization, press and hold the "Effect" button and press "White button " at the same time to stop it.

P- 7
Operation Guide
MIDI/TRANSPOSE
POWER
EFFECT
TONE/DEMO
VOLUME
PLAY / PAUSE
VOL
SELECT
Metronome switch
Beat selection +Speed Adjustment- Sound effects
Touch Switch
Press and hold the "Effect" button while pressing the "White button c1" to turn the force response off or on.
The power-on default is strength on.
Touch Switch
1. Press and hold the "Effect" button while pressing the "White Button " to activate and deactivate the metronome.
Metronome function
2. Press and hold the "Effect" button while pressing one of the corresponding "white keys -C" in the beat selection
area to select the beat type, there are 4 types
3. Press and hold the "Effect" button while pressing one of the corresponding "white keys G-A" in the speed
adjustment area to adjust the metronome speed.
Sound Control
1. Press and hold the "effect" button, while pressing the "white button d1" in the sound area to turn on the tremolo
effect.
2. Press and hold the "effect" button, while pressing the "white button e1" in the sound area to turn off the tremolo
effect.

Recording function
Track1 Track2
P- 8
The recording function can record and play the playing track, which has two tracks.
Track 1 Recording and Playing:
1. Press the "EFFECT" button and do not play. At the same time, press the "White Key " in the area of track 1 to start
recording of track 1.
2. When you play the keys or step on the pedals, you begin to record notes.
3. Hold down the "EFFECT" button again and press the "White Key " in the area of track 1 to stop track 1 recording.
4. Press the "EFFECT" button, and press the "white key " in the area of track 1 to start playing the notes recorded by track 1.
Track 2 Recording and Playing:
1. Press the "EFFECT" button and do not play. At the same time, press the "White Key " in the area of track 2 to start recording
of track 2.
2. When you play the keys or step on the pedals, you begin to record notes.
3. Hold down the "EFFECT" button again and press the "White Key " in the area of track 2 to stop track 2 recording.
4. Press the "EFFECT" button, and press the "white key " in the area of track 2 to start playing the notes recorded by track 2.
Track 1/2 joint broadcasting:
Press the "EFFECT" button, and press the "white key " to play the notes recorded by track 1 and track 2 at the same time.
● Storage capacity is about 5000 notes. Storage content includes pedal operation, tone
conversion and so on. For example, when the amount of pedal operation increases, the
amount of notes played by keyboard decreases relatively.
MIDI/TRANSPOSE
POWER
EFFECT
TONE/DEMO
VOLUME
PLAY / PAUSE
VOL
SELECT
Operation Guide
Play All

Transpose
The tonal variation function can change the pitch of the keyboard without changing the keyboard
finger movement.
1. Hold down the "MIDI/TRANSPOSE" button and press the "white key " to turn on and off transpose function.
2. Hold down the "MIDI/TRANSPOSE" button and press the "white key and " to select the transpose function.
P- 9
MIDI/TRANSPOSE
POWER
EFFECT
TONE/DEMO
VOLUME
PLAY / PAUSE
VOL
SELECT
Operation Guide
Transpose
Transpose Switch
MP3 PLAY
1. Insert the flash disk with MP3 format songs into the "USB socket" and play MP3 songs automatically in about 3 seconds.
2. By pressing the "PLAY/PAUSE" key, MP3 songs can be paused or replayed.
3. Press the control button of "MP3 " in a short time to select the first/last MP3 song.
4. Press the "MP3 VOL" control button for a long time to adjust the volume of the song.
● Maximum peak sound requires master volume runner control.
● It needs MP3 format songs to play!
Attention!

Do not over expose the product to direct sunlight, or place it near air conditioning or extremely
hot place.
1AVOID HEATING, DAMPNESS OR DIRECT SUNLIGHT
This product may cause video or audio interference to the reception of TV and radio. If this
happens, the product should be removed from the TV or radio.
2DO NOT USE NEAR THE TV OR RADIO
Clean the product with a soft cloth wetted with weak water solution and neutral detergent.
Soak the cloth in a solution and wring it dry until it approaches drying.
3
NO DILUENTS OR SIMILAR CHEMICALS SHOULD BE USED FOR CLEANING
When moving, the product should be handled carefully and lightly. Violent vibration and collision
are strictly prohibited in order to avoid damage to the shell or internal electronic components.
4DO NOT SHAKE, AVOID COLLISION
Careful maintenance and protection of this product plays an important role in prolonging the
service life of the product and reducing the failure.
P- 10
Product Maintenance

P- 11
Annexes
Instrument parameters
Keys: 88 keys
Range: A2~C5
Style: Upright Piano
Tone: 3 Tone Score
Output power:25W X 2
Power : DC 18V 3A 50/60Hz

P- 12
SIGN
POWER SUPPLY
To ensure that you use this product safely and correctly, to prevent harm to users and others and
financial damage, this manual and products are marked with a series of safety signs. The various
signs and their meanings are as follows:
This product can be powered by standard indoor wall sockets. Please only use the power cord
specified in this product. When not in use, please turn off the power supply. When not in use for a
long time, pull out the power cord and keep it properly.
WARNING
This sign indicates that there is a potential risk of death or serious injury if this mark is ignored and
the product is mishandled.
BE CAREFUL
This sign indicates that there is a potential danger of injury to personnel or other financial damage
if this sign is ignored and the product is operated incorrectly.
EXAMPLE OF LOGO
This triangle sign (△) indicates what users should pay attention to.
(The left example is careful shocks)
A circular sign ( ) with an oblique line indicates prohibitions. The icons in or beside the
logo indicate the contents specifically prohibited. (The example on the left is no
disassembly)
The round black bottom sign ( ) indicates what must be observed. The diagrams in this
sign indicate the contents of the specific matters that must be observed.
(The example on the left is that the power plug must be pulled out of the socket)
BE CAREFUL
The improper use of power cord may cause
fire and electric shock. The following
precautions must be observed:
● Never put the power cord near the oven
or other heat source.
● Do not pull the cable when pulling out of
the power socket. The main body of the
plug must be grasped.
● The power cord plug must be inserted in
the socket to the end.
● Make sure the power supply is off before
connecting or disconnecting it.
● When thunderstorms occur or before
traveling or other long-term departure,
disconnect the power cord from the wall
outlet.
● At least once a year, remove the power
cord from the wall outlet and clean the
dust accumulated around the plug.
Do not burn this product
Do not put this product in the fire,
otherwise it will lead to product
combustion and explosion of internal
electronic components, which will cause
fire and personnel injury.
Water and foreign bodies
Water, other liquids and (metal sheets, etc.)
entering this product are in danger of
causing fire and electric shock. In case of
the above situation, the following
operations shall be performed immediately:
1. Turn off the power supply.
2. If you are using a power cord for power
supply, unplug it from the wall outlet.
3. Contact your distributor.
Disassembly and transformation
Do not disassemble or transform the
product in any way, otherwise there is a
risk of electric shock, scald or other
personal injury. All internal inspection,
adjustment and maintenance operations
should be entrusted to your distributor.
WARNING
Smoke, odor, overheating
When the product smokes, smells or
overheats, there is a danger of fire and
electric shock when it is used continually.
In case of the above situation, the following
operations should be performed immediately:
1. Turn off the power supply.
2. Pull the plug out of the power outlet.
3. Contact your dealer.
Power cord
1. The improper use of power cord may
cause fire and electric shock. The following
precautions must be observed:
● The special power cord designated for
this product must be used.
● The AC power supply with output
voltage within the rated voltage range
for household use must be used.
● Do not overload power sockets and
extension lines.
2. The improper treatment of power line
will lead to its damage or breakage,
which will cause fire and electric shock
hazards. The following precautions must
be observed:
● Do not place or heat heavy objects on
power lines.
● Do not attempt to alter or bend the
power cord too much.
● Do not twist or pull the power cord.
● If the power cord or plug is damaged,
please replace the same type of power
cord.
3. Do not touch the power cord and plug
with wet hands, otherwise there is a
danger of electric shock.
4. Please use the power cord where the
water will not splash. Water is in danger
of causing fire and electric shock.
5. Never place vases or any other container
containing water on this product. Water
is dangerous of causing fire and electric
shock.
6. Do not allow minors to unplug and touch
power lines or connection boards. Minors
have no common sense of electricity
safety, which may cause electric shock.
Safety Precautions

P- 13
Location selection
It should be avoided to place the product
in the following places, otherwise there is
a risk of fire and electric shock.
● High temperature or dusty places.
● Kitchen or other places with lampblack.
● Where the product is exposed to direct
sunlight, or any other place where the
product will produce high temperature.
Volume
Don't play music long and loud. Pay special
attention when using headphones.
Excessive volume can damage your hearing.
Heavy
Do not place heavy objects on this product.
Otherwise, the top of the product will be
overweight, causing the product to
overturn or drop objects on it, which will
lead to the risk of injury.
Correct assembly of scaffolds
The incorrect assembly of the bracket may
overturn, causing the product to fall off
and posing a risk of injury to personnel.
Therefore, it must be assembled according
to the instructions in the attached
installation guide to ensure that the
product is properly mounted on its
bracket.
Falling or colliding
If the product falls or is damaged by strong
impact, it will be in danger of causing fire
and electric shock. In case of the above
situation, the following operations shall be
performed immediately:
1. Turn off the power supply.
2. If you are using a power cord for power
supply, you need to unplug it from the
wall outlet.
3. Contact your distributor.
Plastic bag
Do not let anyone put plastic bags for this
product on his head or in his mouth.
Otherwise, there is a risk of asphyxia.
Families with young children should pay
special attention to it.
Keep a distance from the product
and the bracket
Climbing the bracket is dangerous of
overturning or damage. Families with
young children should pay special
attention to it.
Put
Avoid placing the product on an uneven
surface or any other unstable place.
Otherwise, it will cause the product to fall
down, which will lead to the risk of injury.
Product Mobility
Before moving this product, you must
unplug the power cord plug from the wall
outlet and pull out all other cables and
connecting wires. Otherwise, it will lead to
damage of power or connection wires,
resulting in fire and electric shock.
clean
Before cleaning this product, you must
unplug the power cord plug from the wall
outlet, otherwise there is a risk of fire and
electric shock.
Jack
The socket of this product can only be
connected to the designated equipment
and devices. Connecting non-designated
equipment or devices is dangerous of
causing fire and electric shock.
Safety Precautions
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