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61 Piano- Styled keys / LCD Display
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With USB Music Payer
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Support Audio Input
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300 Timbres / 300 Rhythms
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30 Demo Songs / 2 Teaching Modes
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61 Keyboard Percussion /8 Panel Percussion/Split / Metronome
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Master Volume Control / Accompaniment Volume Control / Transposition / Tempo
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Record / Program/ Playback/Demo one / Demo all/Sustain / Vibrato
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Start/ Sop / Fill in/Single Finger / Fingered Chord/Bass chord/Chord off
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External Power/ External Earphone Jack/ External Microphone Jack /Line Out
Thank you for purchasing "Yongmei" YM-828 electronic keyboard, which is rich in
expressiveness, versatile, elegant, easy to learn and use. It is an ideal instrument
for beginners, music education and entertainment. In order to make better use of
its functions, please read this manual carefully before using.
Feature functions
Precaution
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The specified adapter is only used. Using the wrong adapter may result in instrument
damage and overheating. If the A/C adapter cord or the plug becomes frayed or is damaged,
there is a sudden loss of sound while the instrument is played and the unusual smells or
adapter plug from the outlet, the instrument must be inspected by qualified technician.
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After the power button is pressed, the power of the keyboard is turned off and the plug
must be taken off in order to avoid burning the internal parts or arising fire because of long
connection with the power.
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The plastic packing bag must be kept in a safe place in order to avoid the suffocation when
a kid amuses itself by putting its head into it.
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The keyboard surface should be kept clean to avoid the eye winkers into the instrument
through the small openings of the switch or gaps between the keys.cleaning the appearance
of the keyboard with soft cloth is necessary at fixed time and the keyboard is kept away from
water vapor.
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The instrument must not be exposed in the strong sunlight for a long time.
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The keyboard must be put in a dry place when it is not used. Strong vibration or collision is
forbidden in order to avoid the damage of the frame or the internal parts.
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The instrument must be kept away from the acidity or alkaline places and it is forbidden to
play the instrument under the eroding gas circumstance in order to prevent poor contact
from circuitry oxidation.
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The electronic keyboard is a precise instrument,any modification may result in
malfunction. Once the failure happens, the keyboard must be taken to a professional after-
sale service department or experienced technicians for maintenance. It is forbidden to
dismantle or assemble the components inside the keyboard at will.
