1. Introduction
Thank you for choosing the LEADZM Digital Piano Model Piano126. This instrument is designed to provide a realistic piano playing experience with its 88 fully weighted keys and advanced sound technology. This manual will guide you through the setup, operation, and maintenance of your new digital piano, ensuring you get the most out of its features.
2. Product Features
- 88 Fully Weighted Keys: Provides a realistic touch and response, mimicking an acoustic piano.
- European Dream Sound Source: Delivers high-quality, authentic piano tones.
- Rich Sound Palette: Features 128 polyphony, 128 demo songs, 128 rhythms, and 380 timbres.
- Integrated Speakers: Two built-in 20W stereo speakers for clear and powerful sound output.
- Triple Pedal System: Includes Soft, Sustain, and Sostenuto pedals for expressive playing.
- Dual Bluetooth Connectivity: Supports both Audio Bluetooth for streaming and MIDI Bluetooth for wireless connection to apps.
- USB MIDI Interface: Connects to computers or tablets for multimedia interaction and use with music software (e.g., Cubase, FL Studio, Logic, Live).
- Recording Function: Built-in MIDI sequencer for recording and playback.
- Metronome: Seven types of metronome for practice.
- Control Panel: Simple control panel with LED display for easy navigation of functions.
3. Package Contents
Please ensure all items are present in the package:
- 1 x LEADZM Digital Piano
- 1 x Power Adapter
- 1 x Triple Pedal Unit
- 1 x Headphone
- 1 x Headphone Adapter
- 1 x USB Cable
- 1 x Android Cable
- 1 x Piano Cloth
- 1 x Piano Cover
- 1 x Keyboard Sticker
- 1 x Music Clip
- 1 x Screwdriver and Screw Accessories
- 1 x User Manual (this document)
4. Setup Guide
4.1 Assembly
Refer to the included assembly instructions and use the screwdriver and screw accessories to attach the metal stand to the digital piano. Ensure all connections are secure before proceeding.

An overview of the LEADZM Digital Piano, showcasing its elegant white finish, metal stand, triple pedal unit, headphones, power adapter, and included user manual.
4.2 Power Connection
- Connect the power adapter to the DC 15V input port located at the rear of the piano.
- Plug the power adapter into a standard electrical outlet.
4.3 Pedal Unit Connection
Connect the triple pedal unit cable to the dedicated pedal input port at the rear of the piano.

A close-up of the three-pedal unit, explaining the function of each pedal: the Soft pedal for a muted tone, the Sustain pedal for prolonged notes, and the Sostenuto pedal for selective note sustain.
4.4 Headphone Connection
To practice privately, connect the included headphones (or your own 1/8" jack headphones) to the headphone jack on the piano. The built-in speakers will automatically mute when headphones are connected.

This image shows headphones connected to the piano, indicating the headphone jack feature that allows for private practice without disturbing others, as the built-in speakers are automatically muted.
5. Operating Instructions
5.1 Power On/Off
Press the 'POWER' button on the control panel to turn the piano on or off. The LED display will illuminate when the piano is on.

A detailed view of the piano's control panel, featuring an LED display and buttons for functions like power, volume, metronome, rhythm, timbre selection, recording, and Bluetooth connectivity.
5.2 Basic Functions
- Volume Control: Use the 'VOLUME' knob to adjust the overall sound level.
- Timbre Selection: Press the 'FUNCTION' button, then use the '+' and '-' buttons to cycle through the 380 available timbres.
- Rhythm Selection: Press the 'RHYTHM' button, then use the '+' and '-' buttons to select from 128 rhythms.
- Demo Songs: Press the 'DEMO' button to play through the 128 built-in demo songs. Use 'PREV' and 'NEXT' to navigate.
- Metronome: Press the 'METRONOME' button to activate the metronome. Use the '+' and '-' buttons to adjust tempo or select different metronome types.
5.3 Pedal Usage
- Soft Pedal (Left): Reduces the volume and softens the tone.
- Sostenuto Pedal (Middle): Sustains only the notes held down at the moment the pedal is pressed, allowing subsequent notes to remain unaffected.
- Sustain Pedal (Right): Sustains all notes played while the pedal is held down, allowing them to ring out longer.
5.4 Bluetooth Connectivity
The piano features dual Bluetooth for audio and MIDI. Bluetooth automatically activates when the piano is powered on.
- Audio Bluetooth: Search for the piano's Bluetooth name on your mobile device to stream audio through the piano's speakers.
- MIDI Bluetooth: On your mobile device or computer, open a compatible music app (e.g., learning apps, DAWs) and search for the piano's MIDI Bluetooth signal to establish a wireless connection for MIDI data transfer.
5.5 USB MIDI Connection
Connect the piano to a computer or tablet using the provided USB cable. This allows for MIDI data transfer, enabling you to use the piano as a controller for various music software applications such as Cubase, FL Studio, Logic, and Live.

The digital piano is shown connected to a laptop, illustrating its MIDI functionality for use with music production software like Cubase, FL Studio, Logic, and Live, enabling advanced learning and composition.
5.6 Recording and Playback
Use the 'RECORD' button to start recording your performance. Press 'PLAY' to listen to your recorded sequence. The piano features a MIDI sequencer for this function.
5.7 Advanced Functions
- Transpose: Adjust the pitch of the keyboard up or down.
- Split: Divide the keyboard into two sections, each with a different voice.
- Dual: Layer two different voices across the entire keyboard.
- Chord: Enable chord accompaniment styles.
- Sync: Synchronize rhythm playback.
6. Maintenance
- Cleaning: Use the provided piano cloth to gently wipe the surface of the piano and keys. Avoid abrasive cleaners or solvents.
- Storage: When not in use, cover the piano with the provided piano cover to protect it from dust and spills.
- Environment: Keep the piano away from direct sunlight, extreme temperatures, and high humidity to prevent damage.
- Transportation: When moving the piano, ensure it is powered off and all cables are disconnected. Handle with care to avoid impact.
7. Troubleshooting
- No Sound:
- Check if the power adapter is securely connected and the piano is turned on.
- Ensure the volume knob is turned up.
- If headphones are connected, disconnect them to enable speaker output.
- Keys Not Responding:
- Ensure the piano is powered on.
- Check if any specific function (e.g., Split, Dual) is active that might affect key response.
- Bluetooth Connection Issues:
- Ensure Bluetooth is enabled on your mobile device or computer.
- Restart the piano and your device, then try pairing again.
- Ensure no other devices are currently connected to the piano via Bluetooth.
- Pedals Not Working:
- Verify the pedal unit cable is securely connected to the correct port.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | Piano126 |
| Color | White |
| Dimensions (with stand) | 135 cm (L) x 32.5 cm (W) x 76 cm (H) |
| Dimensions (without stand) | 135 cm (L) x 32.5 cm (W) x 11.8 cm (H) |
| Weight | 24 kg |
| Number of Keys | 88 (Fully Weighted, A1-C9) |
| Key Type | Piano Style |
| Sound Source | European specialized Dream Sound Source |
| Max Polyphony | 128 notes |
| Timbres | 380 |
| Rhythms | 128 |
| Demo Songs | 128 |
| Metronome | 7 types |
| Speakers | 2 x 20W Stereo |
| Pedals | Soft, Sustain, Sostenuto (Triple Pedal Unit) |
| Connectivity | Audio Bluetooth, MIDI Bluetooth, USB MIDI, AUX In, Line Out, Line In, 1/8" Headphone Jack |
| Storage Type | RAM 64KB, FLASH 128M |
| Integrated Functions | MIDI Sequencer (Record/Playback), Full Chord Accompaniment, Transpose, Split, Dual, Backlit LED Display |
| Supported Software | Cubase, FL Studio, Logic, Live, etc. |
9. Warranty and Support
LEADZM is committed to providing quality products and customer satisfaction. For any technical assistance, warranty claims, or product inquiries, please refer to the contact information provided with your purchase or visit the official LEADZM website. Please retain your proof of purchase for warranty purposes.
For specialized customer support, please visit the LEADZM Brand Store.