1. Introduzione
The Donner SE-1 Digital Piano is an 88-key instrument designed to simulate the feel and sound of an acoustic grand piano. It features graded hammer action weighted keys, a variety of tones and rhythms, and connectivity options including Bluetooth and MIDI. This manual provides instructions for the proper setup, operation, and maintenance of your digital piano.

Figure 1.1: Donner SE-1 Digital Piano with 88 full-size weighted keys, demonstrating the realistic feel.
2. Informazioni sulla sicurezza
Please read and understand all safety instructions before operating the instrument. Retain this manual for future reference.
- Alimentazione elettrica: Utilizzare solo l'adattatore di alimentazione specificato. Assicurarsi che il volumetage soddisfa i requisiti della tua regione.
- Acqua e umidità: Non esporre lo strumento all'acqua o a umidità eccessiva. Evitare di posizionare liquidi sopra o vicino al pianoforte.
- Ventilazione: Assicurare un'adeguata ventilazione attorno allo strumento. Non ostruire le aperture di ventilazione.
- Posizionamento: Place the instrument on a stable, level surface. Avoid extreme temperatures, direct sunlight, or heat sources.
- Pulizia: Scollegare l'alimentazione prima della pulizia. Utilizzare un panno morbido e asciutto. Non utilizzare detergenti liquidi o spray.
- Manutenzione: Non tentare di riparare lo strumento da soli. Affidare qualsiasi intervento di manutenzione a personale qualificato.
3. Contenuto della confezione
Verificare che tutti gli articoli siano presenti nel pacco:
- Donner SE-1 Digital Piano (88-key unit)
- Wooden Stand (assembly required)
- Unità a tre pedali
- Adattatore di alimentazione
- Cuffie
- Riposo musicale
- Manuale d'uso
4. Impostazione
Follow these steps to assemble your Donner SE-1 Digital Piano and stand.
4.1 Montaggio del supporto
The wooden stand requires assembly. Ensure you have all necessary screws and tools before beginning. Refer to the installation video for a visual guide.
Video 4.1: SE-1 Digital Piano Installation Guide. This video demonstrates the assembly process for the piano stand and attachment of the piano unit.
- Unpack all stand components and hardware.
- Attach the side panels to the crossbars using the provided screws.
- Secure the pedal unit to the designated area on the stand's base using the appropriate screws.
- Assicurarsi che tutti i collegamenti siano ben saldi e che il supporto sia stabile.
4.2 Attaching the Piano Unit
Once the stand is assembled, carefully place the SE-1 digital piano unit onto the stand. Align the mounting points on the piano with the stand. Secure the piano to the stand using the thumb screws or other fasteners provided.

Figure 4.1: The Donner SE-1 Digital Piano fully assembled on its dedicated stand, ready for use.
4.3 Collegamento delle periferiche
- Unità pedale: Connect the cable from the three-pedal unit to the 'PEDAL' input on the piano's rear panel.
- Adattatore di alimentazione: Connect the power adapter to the 'DC 12V' input and then to a power outlet.
- Cuffie: Plug the headphones into the 3.5mm or 6.35mm headphone jack.

Figure 4.2: Rear panel connections of the Donner SE-1 Digital Piano, including USB, MIDI IN/OUT, Audio IN/OUT, Pedal, and DC 12V power input.
5. Funzionamento di base
5.1 Accensione/spegnimento
Premere il tasto ENERGIA button located on the control panel to turn the piano on or off. The LCD screen will illuminate upon power-on.
5.2 Regolazione del volume
Ruotare il VOLUME manopola in senso orario per aumentare il volume e in senso antiorario per diminuirlo.
5.3 Selezione del tono
The SE-1 includes 200 tones. To select a tone:
- Premere il tasto TONO pulsante.
- Utilizzare il +/- buttons to scroll through the available tones. The selected tone number will be displayed on the LCD screen.
- The dual-tone mode allows combining two voices. Refer to the full manual for detailed instructions on activating and adjusting dual-tone settings.

Figure 5.1: Control panel of the Donner SE-1 Digital Piano, featuring the LCD screen, volume knob, and various function buttons for tone, rhythm, and metronome.
5.4 Selezione del ritmo
The piano offers 100 rhythms. To select a rhythm:
- Premere il tasto RITMO pulsante.
- Utilizzare il +/- buttons to scroll through the available rhythms.
- Premere AVVIO/ARRESTO per iniziare o terminare la riproduzione del ritmo.
5.5 metronomo
Per attivare il metronomo, premere il tasto METRONOMO button. Press it again to turn it off. Adjust the tempo using the TEMPO pulsanti.
5.6 Graded Hammer Action Keys
The 88 full-size weighted keys simulate the feel of an acoustic piano, with heavier resistance in the lower register and lighter resistance in the higher register. This design allows for expressive playing and dynamic control.

Figura 5.2: primo piano view of hands playing the graded hammer action keys, highlighting the realistic piano feel.
5.7 Three-Pedal Unit
The included three-pedal unit provides standard piano pedal functions:
- Pedale destro (sustain): Sustains notes.
- Pedale centrale (sostenuto): Sustains only notes held down at the moment the pedal is pressed.
- Pedale sinistro (morbido): Softens the sound.
6. Funzionalità avanzate
6.1 Connettività Bluetooth
The SE-1 supports wireless Bluetooth connectivity for audio streaming and MIDI functions. This allows connection to compatible apps for learning or recording.
- Activate Bluetooth on your external device (smartphone, tablet).
- Select "Donner SE-1" from the list of available devices to pair.
- Once connected, you can stream audio to the piano's speakers or use MIDI over Bluetooth with compatible applications.
6.2 MIDI IN/OUT
The piano features MIDI IN/OUT ports for connecting to other MIDI devices or a computer via USB. This enables recording, sequencing, and using the piano as a MIDI controller.
- Ingresso MIDI: Receives MIDI data from an external device.
- USCITA MIDI: Sends MIDI data to an external device.
- MIDI USB: Connect the piano to a computer using a USB cable for MIDI communication. Drivers may be required depending on your operating system.
6.3 Funzione di registrazione
The SE-1 includes a recording function to capture your performances. Refer to the detailed instructions in the full user manual for steps on how to record, playback, and manage your recordings.
7. Manutenzione
7.1 Pulizia
To maintain the appearance and functionality of your digital piano:
- Pulisci la superficie con un panno morbido e asciutto.
- Per sporco ostinato, leggermente dampInumidire il panno con acqua e sapone neutro, quindi asciugarlo immediatamente.
- Non utilizzare detergenti abrasivi, cere o solventi poiché potrebbero danneggiare la finitura.
- Clean the keys with a soft cloth. For white keys, use a slightly damp cloth. For black keys, use a dry cloth.
7.2 Conservazione
When not in use for extended periods, store the piano in a cool, dry place away from direct sunlight and extreme temperature fluctuations. Consider using a dust cover to protect the keys and control panel.
8. Risoluzione Dei Problemi
If you encounter issues with your Donner SE-1 Digital Piano, consult the following table for common problems and solutions.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun suono | Volume troppo basso; cuffie collegate; problema di alimentazione. | Aumentare il volume; scollegare le cuffie; controllare il collegamento all'alimentazione. |
| I tasti non rispondono | Instrument not powered on; specific mode activated. | Ensure power is on; check for demo or silent modes. |
| La connessione Bluetooth non riesce | Device out of range; Bluetooth not enabled; interference. | Move device closer; enable Bluetooth; restart both devices. |
| Piano shuts off automatically | Auto-power off feature activated due to inactivity. | This is a power-saving feature. To prevent, interact with the piano or disable the feature if available in settings (refer to full manual). |
Se il problema persiste dopo aver provato queste soluzioni, contattare l'assistenza clienti.
9. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | Donner |
| Nome del modello | SE-1 |
| Numero di chiavi | 88 |
| Tipo di chiave | Graded Hammer Action Weighted Keys |
| Toni | 200 |
| Polifonia | 128 |
| ritmi | 100 |
| Canzoni demo | 60 |
| Connettività | Bluetooth, MIDI IN/OUT, USB, 6.35mm Jack, 3.5mm Jack |
| Fonte di alimentazione | Electric (DC 12V) |
| Altoparlanti | Doppi altoparlanti stereo da 15 W |
| Display | Schermo LCD da 1.3 pollice |
| Dimensioni dell'articolo (P x L x A) | 12.9"P x 51.9"L x 35"A |
| Weight (Piano body only) | Approximately 10.5kg / 23lbs |
10. Garanzia e supporto
Donner products are designed for reliability and performance. For warranty information, please refer to the warranty card included with your product or visit the official Donner website. For technical support, troubleshooting assistance, or service inquiries, please contact Donner customer service through their official channels.
Spesso puoi trovare risorse di supporto, FAQ e informazioni di contatto sul sito web del produttore website. Please have your product model number (SE-1) and purchase details ready when contacting support.