What to do if my Medeli Electronic Keyboard has no sound?
If your Medeli Electronic Keyboard produces no sound, even when playing or using a song or style, check whether a set of headphones is plugged into the PHONES jack on the rear panel. If a cable or headphone is connected, disconnect it.
Why does my Medeli Electronic Keyboard make a popping sound when turned on or off?
A popping sound from your Medeli Electronic Keyboard when turned on or off is normal. This indicates that the instrument is receiving electrical power.
General| Brand | Medeli |
|---|---|
| Model | MC780 |
| Category | Electronic Keyboard |
| Language | English |
Avoid exposing the unit to direct sunlight, high temperatures, humidity, dust, or vibration.
Use the correct AC adapter and avoid overloaded outlets.
Use a soft dry cloth for cleaning and handle with care to avoid damage.
Minimize electromagnetic interference and turn off power when making connections.
Details the 76-key touch response keyboard.
Information on 559 voices and 203 styles.
Covers 100 songs, demo, and learning modes.
Features like SD Card, Function Menu, and Interface.
Explains the meaning of various indicators on the LCD screen.
Details each jack and port on the rear panel.
Describes the modulation joystick and portamento button.
Instructions for connecting the power adapter and headphones.
Guidance on attaching the music rest accessory.
Connecting audio output, sustain pedal, and volume pedal.
Connecting to computers and other MIDI devices.
How to turn on the keyboard and adjust the volume.
Instructions for playing the built-in demonstration songs.
How to choose and select different instrument sounds.
Enables playing two sounds simultaneously.
Defines the separation point for split mode.
Adjusts keyboard sensitivity to playing touch.
Controls for sustained sound and realistic sound effects.
Joystick for pitch/modulation, portamento effect.
Adjusting the keyboard's pitch and octave range.
Entering the dedicated piano voice mode.
How to choose a musical style for accompaniment.
Explains the sections of accompaniment: intro, variation, fill, ending.
How to begin playing a style immediately.
Explains chord detection and synchronous start-up.
How to start a style with an introductory section.
Inserting fill sections into the accompaniment.
Various methods to stop style playback.
Controls volume increase (in) and decrease (out).
Adjusting style tempo and accompaniment level.
Using the built-in metronome.
How to play chords with single finger input.
How to play chords using multiple fingers.
Explains triads, inversions, and naming.
Adjusting keyboard pitch (tune) and beat value.
Setting split point and assigning pedal functions.
Adjusting portamento time and reverb effect levels.
Controls the intensity of the chorus effect.
Sets MIDI IN/OUT channels for data transfer.
Controls volumes for rhythm, bass, chords, and voices.
Saving and recalling keyboard setups using banks.
Recalls accompaniment settings for styles.
Captures performances as user songs.
Details waiting, starting, choosing tracks, and stopping.
Playing back and removing user songs.
Initiates the process of creating new rhythms.
Using overdub or replace modes for new styles.
Covers copy, quantify, edit, and delete styles.
Steps to prepare for recording.
Starting and stopping the recording.
Corrects timing errors and sets quantization accuracy.
Modifies tempo and renames styles.
Removes specific parts or entire styles.
Playing songs, loop functionality, and controls.
Grades playing based on timing accuracy.
Grades playing based on note accuracy.
Grades practice on both timing and accuracy.
Learn to play chords by root and type.
Play random chords and test accuracy.
Assigns functions like sustain, soft, memory, start/stop.
Accessing options like Play, Load, Save, Delete, Format.
Playing songs or styles from the SD card.
Retrieving songs, styles, and memory settings from the SD card.
Storing recorded songs and styles to the SD card.
Storing panel setups to the SD card.
Removing files and preparing the SD card.
Rules and methods for naming files on the SD card.
Explanation of MIDI interface and its use.
Connecting the keyboard to a computer via USB.
Connecting MIDI interfaces with PCs and other devices.
Using MIDI for controlling instruments or playing PC data.
Key technical details of the instrument.
Solutions for popping sounds and no output.
Lists piano, mallet, and organ sounds.
Lists guitar, bass, and string sounds.
Lists wind, brass, and percussion sounds.
Lists lead, pad, ethnic, effects, and sound effects.
Lists mixed voices and drum kits.
Lists various rhythm styles.
Lists ballroom, dance, swing, jazz styles.
Lists country, waltz, traditional styles.
Lists oriental and user-defined styles.
Lists songs from these genres.
Lists songs from these genres.
Lists the two built-in demonstration songs.
Explains chord abbreviations and voicings.
Table of transmitted and recognized MIDI messages.
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