1. Introducció
This manual provides essential information for the proper setup, operation, and maintenance of your Best Choice Products 88-Key Weighted Full Size Digital Piano. Please read these instructions thoroughly before using the product to ensure optimal performance and longevity. Retain this manual for future reference.

Figure 1: Best Choice Products 88-Key Weighted Full Size Digital Piano set.
2. Contingut del paquet
Verify that all components listed below are included in your package. If any parts are missing or damaged, contact customer support.
- 88-Key Weighted Digital Piano Unit
- U-Stand (for piano support)
- Music Stand (sheet music holder)
- Three Sustain Pedal Unit (Soft, Selective Sustain, Sustain)
- Tamboret de piano
- Funda de teclat
- Adaptador d'alimentació
- Manual d'instruccions
- Key Stickers (for white keys)

Figure 2: Unboxed components of the digital piano set.
3. Instruccions de configuració
Follow these steps to assemble your digital piano. It is recommended to have two people for assembly due to the weight of the piano unit.
- Desempaquetar components: Carefully remove all items from the packaging and place them on a soft, flat surface to prevent scratches.
- Assemble the U-Stand: Connect the wooden parts of the U-stand using the provided screws and screwdriver. Ensure all connections are secure and stable.
- Place the Piano Unit: Gently lift the 88-key digital piano unit and place it securely onto the assembled U-stand. Ensure it is centered and stable.
- Connecteu la unitat de pedals: Locate the pedal input port on the underside of the piano unit. Connect the three sustain pedal unit cable firmly into this port.
- Attach the Music Stand: Insert the music stand into the designated slot on the top panel of the piano.
- Connexió d'alimentació: Connect the power adapter to the DC 12V input port on the rear of the piano. Plug the adapter into a standard electrical outlet.
- Optional: Apply Key Stickers: If desired, carefully apply the provided key stickers to the white keys, following the numerical and alphabetical order from left to right as indicated on the sticker sheet.
Vídeo 1: Acabatview of the 88-Key Piano with U-Stand, demonstrating the assembled product and its components.
4. Instruccions de funcionament
4.1 Encès/Apagat
To power on the piano, locate the power switch on the rear panel and toggle it to the 'ON' position. The display will illuminate. To power off, toggle the switch back to 'OFF'.
4.2 Keys and Touch Sensitivity
The piano features 88 fully weighted, hammer-action, and touch-sensitive keys. This design mimics the feel of an acoustic piano, providing a responsive playing experience. The volume and tone of the notes will vary based on the pressure applied to the keys.

Figure 3: Detail of the 88 fully weighted keys, illustrating their hammer-action and touch-sensitive design.
4.3 Pedal Unit Functions
The included three sustain pedal unit offers enhanced expressive control:
- Pedal suau: Reduces the volume and softens the tone of notes.
- Selective Sustain Pedal: Sustains only the notes held down while the pedal is pressed, allowing other notes to decay normally.
- Pedal de sosteniment: Sustains all notes played while the pedal is pressed, creating a continuous sound.

Figure 4: The triple pedal unit, detailing the function of each pedal.
4.4 Sound Selection and Controls
Your digital piano includes a wide array of preset sounds and functions:
- Timbres: Access 140 different instrument sounds. Use the 'Timbre' buttons and numerical selection to choose.
- Ritmes: Select from 128 built-in rhythms to accompany your playing. Use the 'Rhythm' buttons for selection.
- Cançons de demostració: Explore 100 pre-recorded demo songs. Use the 'Demo' button to play.
- MIDI Interface: Connect to external MIDI devices for expanded sound libraries and recording capabilities.
- Control de volum: Adjust the overall output volume using the dedicated volume knob.

Figure 5: The piano's control panel, illustrating various sound selection and function buttons.
4.5 Compatibilitat amb els mitjans
The piano offers various connectivity options:
- MIDI/USB Outputs: Connect to computers or other devices for recording, music production, or interactive learning software.
- Preses d'auriculars: Two 3.5mm headphone jacks are available for private practice or shared listening without external speakers.

Figure 6: Connectivity options, showing the piano linked to a tablet for interactive use.
5. Manteniment
Proper care ensures the longevity of your digital piano:
- Neteja: Use a soft, dry cloth to wipe the surface of the piano and keys. Avoid abrasive cleaners or solvents.
- Protecció contra la pols: Use the provided keyboard cover when the piano is not in use to protect it from dust and debris.
- Col·locació: Keep the piano away from direct sunlight, heat sources, and areas with high humidity to prevent damage to electronic components and wood materials.
- Transport: Quan traslladeu el piano, assegureu-vos que estigui correctament desmuntat i embalat per evitar danys.
6. Solució De Problemes
Si teniu problemes, consulteu les solucions habituals següents:
- Sense so:
- Assegureu-vos que l'adaptador de corrent estigui connectat correctament i que el piano estigui encès.
- Check the master volume level; increase if necessary.
- Si teniu auriculars connectats, desconnecteu-los per comprovar la sortida de l'altaveu.
- Les tecles no responen:
- Verify the piano is powered on.
- Ensure no foreign objects are lodged between the keys.
- Pedals Not Functioning:
- Confirm the pedal unit cable is fully inserted into the correct port.
- So distorsionat:
- Lower the master volume.
- Check for any connected external devices that might be causing interference.
Per a més ajuda, poseu-vos en contacte amb l'atenció al client.
7. Especificacions
| Característica | Detall |
|---|---|
| Marca | Millor elecció de productes |
| Número de model | Sky6604 |
| Nombre de claus | 88 |
| Tipus de clau | Weighted, Hammer-Action, Touch-Sensitive |
| Dimensions (L x A x A) | 52" x 13" x 36" |
| Pes de l'article | 56 lliures |
| Tipus de material | 38% plastic, 60% MDF wooden parts |
| Color | Negre |
| Font d'alimentació | Endoll |
| Conector d'auriculars | Jack de 3.5 mm (x2) |
| Tecnologia de connectivitat | Auxiliary, MIDI/USB Outputs |
| Capacitat de pes de les femtes | 220 lliures. |

Figure 7: Product dimensions for the digital piano and accompanying accessories.
8. Garantia i Suport
8.1 Informació de la garantia
This product comes with a standard manufacturer's warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included in your product packaging or visit the official Best Choice Products weblloc.
8.2 Atenció al client
For any questions, technical support, or assistance with your product, please contact Best Choice Products customer service. Contact information can typically be found on the product packaging, the official brand weblloc web o a través dels canals d'assistència del vostre distribuïdor.





