Indledning
This manual provides essential information for the setup, operation, and maintenance of your Bontempi KeyRhythm 15 3780 Digital Keyboard. Please read these instructions carefully to ensure proper use and to maximize your musical experience.
Sikkerhedsoplysninger
WARNING: Use under adult supervision.
- Hold enheden væk fra vand og fugt.
- Må ikke udsættes for ekstreme temperaturer.
- Use only specified power sources (USB-C cable or AA batteries).
- Undgå at tabe tastaturet eller udsætte det for hårde stød.
Pakkens indhold
- Bontempi KeyRhythm 15 3780 37-Key Digital Keyboard
- USB Type-C Cable (for power)
- Instruktionsmanual (dette dokument)
Note: 4 AA batteries are required for portable use and are not included. Headphones are not included.
Opsætning
Tænd/sluk for tastaturet
The keyboard can be powered in two ways:
- USB-C strøm: Connect the included USB Type-C cable to the keyboard's USB-C port and to a compatible USB power adapter (not included) or a computer USB port.
- Batteristrøm: Open the battery compartment on the underside of the keyboard. Insert 4 AA batteries, ensuring correct polarity. Close the compartment securely.
It is recommended to remove batteries if the keyboard will not be used for an extended period.
Tilslutning af hovedtelefoner
To practice privately, connect standard 3.5mm headphones (not included) to the headphone jack located on the keyboard. This will mute the internal speakers.

Figur 1: Top view of the Bontempi KeyRhythm 15 3780 Digital Keyboard, showing the 37 keys and control panel. The control panel includes buttons for volume, tempo, sounds, rhythms, demo songs, and learning functions.
Betjeningsvejledning
Grundlæggende kontrol
- Tænd/sluk: Press the power button to turn the keyboard on or off.
- Lydstyrkekontrol: Brug LYDSTYRKE +/- buttons to adjust the overall sound level.
- Tempo kontrol: Brug TEMPO +/- buttons to adjust the speed of rhythms and demo songs.
Sound and Rhythm Selection
- Instrumental Sounds: Tryk på LYDE button and then use the number keys (1-8) to select from 8 different instrumental sounds (e.g., Piano, Organ, Guitar).
- Rytmer: Tryk på RYTMER button and then use the number keys (1-16) to select from 16 pre-programmed rhythms (e.g., Rock 1, Disco, Samba).
- Drum Sounds: The keyboard features 8 percussion sounds integrated into specific keys. Press these keys to activate the drum sounds.
Learning and Recording Functions
- Demo sange: Tryk på DEMO button to play one of the 10 pre-recorded demo songs. Use the number keys to select a specific song.
- OKON Function (Learning): Aktiver OKON function to assist with learning songs. This mode allows you to play along, guiding you through the melody.
- Optagelse og afspilning:
- Trykke REC for at begynde at optage din optræden.
- Play your desired melody.
- Trykke SPIL to listen to your recorded performance.
- Metronom: Tryk på METRONOME button to activate a steady beat for practice.
Specialeffekter
- Eco (Echo): Adds an echo effect to the sound.
- Oprethold: Lengthens the decay of notes, allowing them to ring out longer.
- Vibrato: Adds a slight, rapid fluctuation in pitch to the notes.
- Transponer: Allows you to shift the pitch of the keyboard up or down without changing the fingering.

Figur 2: Packaging of the Bontempi KeyRhythm 15 3780, illustrating key features such as 10 demo songs, 8 sounds, 16 rhythms, OKON learning function, record & play, metronome, and various effects.
Opretholdelse
- Rensning: Wipe the keyboard surface with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Opbevaring: Store the keyboard in a dry place, away from direct sunlight and extreme temperatures.
- Batteripleje: Fjern batterierne, hvis enheden ikke skal bruges i længere tid, for at forhindre lækage.
Fejlfinding
- Ingen lyd:
- Kontroller om tastaturet er tændt.
- Ensure volume is not set to minimum.
- If headphones are connected, disconnect them to hear sound from the internal speakers.
- Check battery levels or USB-C connection.
- Taster reagerer ikke:
- Sørg for, at tastaturet er tændt.
- If only some keys are not responding, contact customer support.
- Forvrænget lyd:
- Reducer lydstyrken.
- Kontroller batteriniveauer.
Specifikationer
| Feature | Detalje |
|---|---|
| Modelnavn | KeyRhythm 15 3780 |
| Antal nøgler | 37 |
| Forbindelse | USB Type-C |
| Strømkilde | USB Type-C (cable included) or 4 AA Batteries (not included) |
| Hovedtelefonstik | 3.5 mm |
| Instrumenttype | Elektronisk tastatur |
| Dimensioner | 480x150x40 mm (approx. 18.9 x 5.9 x 1.6 inches) |
| Vægt | 500 gram (ca. 1.1 lbs) |
| Materiale | Plast |
| Færdighedsniveau | Nybegynder |
Garanti og support
For warranty information and customer support, please refer to the official Bontempi webwebstedet eller kontakt din forhandler. Gem din købsbevis i tilfælde af garantikrav.
You can visit the official Bontempi store for more information: Bontempi Store





