1. Úvod
Thank you for choosing the LEKATO Portable Magnetic Piano Keyboard Model 3669. This innovative instrument combines portability with comprehensive features, making it ideal for beginners, travelers, and musicians needing a versatile practice or performance tool. This manual provides detailed instructions to help you get started and make the most of your new keyboard.
2. Obsah balení
Zaškrtněte prosím políčko, abyste se ujistili, že jsou přítomny všechny položky:
- LEKATO Portable Magnetic Piano Keyboard (4 modular pieces)
- Hudební odpočinek
- Sustain pedál
- Nabíjecí kabel USB typu C.
- Uživatelská příručka (tento dokument)

Figure 2.1: All included accessories and keyboard modules.
3. Nastavení
3.1 Assembling the Keyboard
The LEKATO Portable Piano Keyboard consists of four magnetic modular pieces. To assemble, align the pieces and allow the magnets to snap them into place. Ensure a secure connection for stable play. The keyboard is designed for use on a flat, stable surface.

Figure 3.1: Magnetic modular assembly of the keyboard.
3.2 Nabíjení klávesnice
The keyboard features a built-in rechargeable battery. Connect the provided USB Type-C cable to the Type-C power jack on the keyboard and to a suitable USB power adapter (not included). The charging indicator light will show the charging status.
Video 3.1: Demonstration of the LEKATO 4-piece modular magnetic piano keyboard assembly and features.
4. Funkce Overview
The LEKATO Portable Magnetic Piano Keyboard offers a wide range of features to enhance your musical experience:
- Magnetic Modular Design: Allows for flexible assembly from 4 pieces, enabling portability and customizable key configurations.
- 88 Standard Spring-Action Keys: Provides a full piano range with fast rebound for responsive play.
- 128 tónů a 128 rytmů: Explore a diverse sound palette and accompaniment styles.
- 21 demo skladeb: Přednahrané skladby pro poslech a učení.
- Transpoziční funkce: Adjust the pitch of the keyboard to suit different keys.
- Split Keyboard Function: Divide the keyboard into two sections, each with a different voice or range.
- Dual Tone (Layer) Function: Play two different instrument sounds simultaneously with each key press.
- Záznam a přehrávání: Capture your performances and listen back.
- Bluetooth MIDI & USB MIDI: Connect wirelessly or via cable to learning apps, DAWs, and other music software.
- Sluchátkový jack: Pro tiché cvičení.
- Vestavěná dobíjecí baterie: Provides approximately 5 hours of play time.
- Decorative Side LED Strips: Adds visual appeal during use.

Obrázek 4.1: Přesview of the keyboard's main features.
5. Návod k obsluze
5.1 Zapnutí/vypnutí
Locate the ON/OFF switch on the side panel of the keyboard. Slide the switch to 'ON' to power on the device. Slide to 'OFF' to power it down.
5.2 Quick Function Panel
The control panel on the left-most module provides access to various functions:

Figure 5.1: Quick Function Panel layout.
- Hlasitost +/-: Upravte hlavní hlasitost.
- Tón: Press to cycle through 128 different instrument tones. Use +/- to select.
- Demo: Press to play one of the 21 built-in demo songs. Use +/- to select.
- Rytmus: Press to select from 128 rhythm patterns. Use +/- to select.
- Trans (Transpose): Adjust the key up or down.
- Rec/Play: Press 'Rec' to start recording your performance. Press 'Play' to listen to your recorded track.
- Sus (Sustain): Activates or deactivates the sustain effect.
- Soubor: Press and hold 'Set' until you hear two beeps to enter advanced function mode. The first section of the keyboard will then act as control keys for functions like Drum mode, Dual tone, Split keyboard, Chord modes, Metronome, and Tempo adjustment.
6. Konektivita
6.1 Bluetooth MIDI Connection
The keyboard supports Bluetooth MIDI for wireless connection to compatible learning apps (e.g., Pop Piano App, GarageBand, Perfect Piano, EveryonePiano) and Digital Audio Workstations (DAWs) on your smartphone, tablet, or PC. Activate Bluetooth on your device and select the LEKATO keyboard from the available devices to pair.

Figure 6.1: Wireless Bluetooth MIDI connection in use.
6.2 USB MIDI Connection
For a stable, low-latency connection, use the USB Type-C port to connect the keyboard to your computer. This allows the keyboard to function as a MIDI controller for music production software.
6.3 Jack pro sluchátka
A 3.5mm headphone jack is provided for private practice sessions. Connect standard headphones to this port to mute the internal speakers.

Figure 6.2: Keyboard connectivity ports.
Video 6.1: Demonstration of the LEKATO Piano's performance capabilities and features.
7. Údržba
- Čištění: Use a soft, dry cloth to clean the keyboard surface. Do not use liquid cleaners or abrasive materials.
- Skladování: When not in use, disassemble the keyboard and store it in a dry, cool place away from direct sunlight and extreme temperatures.
- Péče o baterie: To prolong battery life, avoid fully discharging the battery frequently. Charge the keyboard regularly, even if not in use for extended periods.
8. Řešení problémů
- Žádný zvuk: Check the volume level. Ensure headphones are not connected if you intend to use the internal speakers. Verify the keyboard is powered on.
- Klávesy nereagují: Ensure all modular pieces are securely connected. Recharge the battery if the power is low.
- Problémy s připojením Bluetooth: Ensure Bluetooth is enabled on both the keyboard and your device. Try unpairing and re-pairing the device. Move closer to the keyboard to reduce interference.
- Sustain pedál nefunguje: Ensure the sustain pedal is fully plugged into the correct port.
9. Specifikace
| Funkce | Detail |
|---|---|
| Číslo modelu | 3669 |
| Počet klíčů | 88 |
| Tóny | 128 |
| Rytmy | 128 |
| Demo písně | 21 |
| Konektivita | Bluetooth MIDI, USB Type-C, 3.5mm Headphone Jack, 3.5mm Sustain Pedal Jack |
| Zdroj napájení | Built-in Lithium Polymer Battery (rechargeable) |
| Životnost baterie | Přibl. 5 hodin |
| Rozměry produktu (rozložený) | 52"W x 6"D x 4"H (129cm x 17cm x 10cm) |
| Rozměry výrobku (složené) | 12.06"H x 6.60"W x 4.72"D (32cm x 17cm x 12cm) |
| Hmotnost položky | 7.83 libry (3.55 kg) |
| Typ materiálu | Plast |
| Barva | Černý |

Figure 9.1: Product dimensions in folded and unfolded configurations.
10. Záruka a podpora
The LEKATO Portable Magnetic Piano Keyboard Model 3669 comes with a 1-year after-sales service. For any questions, technical assistance, or support needs, please contact LEKATO customer service. We are committed to providing responsive support to ensure your satisfaction.





