Introduction
Thank you for choosing the Bontempi 61-Key Digital Keyboard, model 16 6115. This instrument is designed to provide a rich musical experience with its professional features and versatile sound capabilities. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your new keyboard.
The Bontempi 16 6115 features 61 professional keys, 40 sounds, 8-note polyphony, 100 rhythms with arranger and simplified chord play, and 60 pre-set songs. It includes a display for visualizing current functions, a sequencer for recording and playback, and a transposer for changing tonality. Effects such as Reverb, Sustain, and Education Chorus are also integrated. Control functions include General Volume, Start/Stop, Tempo +/–, Fill In, Sync, Split, and Manual Drum. The keyboard also supports MP3 song playback from a USB flash drive.
Package Contents
- One Bontempi 61-Key Digital Keyboard (Model 16 6115)
- One AC Power Adapter
- One Music Stand
- One User Manual
Please check all contents upon unpacking. If any items are missing or damaged, contact your retailer.

Image: The Bontempi 61-Key Digital Keyboard as packaged in its retail box, highlighting key features and accessories.
Setup
Follow these steps to set up your Bontempi Digital Keyboard for the first time.
1. Power Supply
Your keyboard can be powered in two ways:
- AC Adapter: Connect the included AC power adapter to the DC IN jack on the back of the keyboard and plug the other end into a standard wall outlet. This is the recommended power source for extended use.
- Batteries: For portable use, insert 6 x 1.5V R6/AA batteries (not included) into the battery compartment located on the underside of the keyboard. Ensure correct polarity (+/-) when inserting batteries.
Always remove batteries if the keyboard will not be used for a long period to prevent leakage.

Image: The Bontempi 61-Key Digital Keyboard, showcasing its layout and the included AC power adapter for connection.
2. Music Stand Assembly
Attach the included music stand to the designated slots on the top rear of the keyboard. This stand is designed to hold sheet music or a tablet.
3. Connecting Peripherals
- Headphones/Hi-Fi: Connect headphones or an external audio system to the headphone/hifi jack for private practice or amplified sound.
- USB Flash Drive: Insert a USB flash drive into the USB port to play MP3 songs.
- Microphone: Connect a condenser microphone (not included) to the microphone input jack for vocal accompaniment.
Operating Instructions
This section details the various functions and controls of your Bontempi Digital Keyboard.
Basic Functions
- Power On/Off: Press the POWER button to turn the keyboard on or off.
- Volume Control: Use the GENERAL VOLUME knob or buttons to adjust the overall sound level.
- Display: The integrated display shows the currently selected sound, rhythm, song number, and other active functions.
Sound and Rhythm Selection
- Sounds (Tones): Select from 40 different instrument sounds. Refer to the keyboard's panel for categories and selection buttons.
- Rhythms: Choose from 100 built-in rhythms. Use the rhythm selection buttons to browse and select.
- Arranger & Simplified Chord Play: Engage the arranger function to automatically generate accompaniments based on the chords you play. Simplified chord play allows for easy chord recognition.
- Pre-set Songs: Play along with 60 pre-set demonstration songs. Use the song selection buttons to choose a track.
Advanced Features
- Sequencer (Record/Playback): Use the sequencer to record your performances and play them back. This is ideal for practicing or composing.
- Transposer: Change the key of the keyboard without changing your finger positions. Useful for adapting to different vocal ranges or instruments.
- Effects: Apply effects such as Reverb (adds spaciousness), Sustain (prolongs notes), and Education Chorus (adds a rich, shimmering effect).
- Control Functions: Utilize buttons for Start/Stop (for rhythms/songs), Tempo +/- (adjusts rhythm/song speed), Fill In (adds a short drum fill), Sync (starts rhythm when you play a key), Split (divides the keyboard into two sections with different sounds), and Manual Drum (play drum sounds directly from keys).
- MP3 Playback: Insert a USB flash drive containing MP3 audio files. Use the dedicated controls for MP3 volume and track progression.
Maintenance
Proper care will ensure the longevity and optimal performance of your keyboard.
Cleaning
- Wipe the keyboard's surface with a soft, dry, lint-free cloth.
- For stubborn dirt, slightly dampen the cloth with water. Do not use abrasive cleaners, waxes, or solvents.
- Avoid spraying liquids directly onto the keyboard.
Storage
- Store the keyboard in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
- Avoid placing heavy objects on the keyboard.
- If storing for an extended period, remove the batteries to prevent leakage.
Battery Care
- Use only the specified type and number of batteries.
- Do not mix old and new batteries, or different types of batteries.
- Ensure batteries are inserted with correct polarity.
- Remove exhausted batteries promptly.
- Do not dispose of batteries in fire; they may explode or leak.
Troubleshooting
If you encounter any issues with your keyboard, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | AC adapter not connected properly; Batteries exhausted or incorrectly inserted. | Ensure AC adapter is securely plugged in. Replace batteries with new ones, checking polarity. |
| No sound | Volume too low; Headphones connected; Speaker mute activated. | Increase General Volume. Disconnect headphones. Check if any mute function is active. |
| Distorted sound | Volume too high; Low batteries. | Reduce volume. Replace batteries. |
| Rhythm/Song not playing | Rhythm/Song not selected; Tempo set to zero; Start button not pressed. | Select a rhythm/song. Adjust tempo. Press the Start button. |
| MP3 playback issues | USB flash drive not inserted correctly; Incompatible file format; Corrupted files. | Ensure USB drive is fully inserted. Check if MP3 files are correctly formatted. Try another USB drive or files. |
If the problem persists after trying these solutions, please contact customer support.
Specifications
Detailed technical specifications for the Bontempi 61-Key Digital Keyboard.
| Feature | Specification |
|---|---|
| Brand | Bontempi |
| Model Number | 16 6115 |
| Instrument Type | Electronic Keyboard |
| Number of Keys | 61 |
| Polyphony | 8 Notes |
| Sounds (Tones) | 40 |
| Rhythms | 100 |
| Pre-set Songs | 60 |
| Product Dimensions (L x W x H) | 86 x 29.5 x 9 cm (33.86 x 11.61 x 3.54 inches) |
| Item Weight | 2 Kilograms (4.4 lbs) |
| Material Type(s) | Plastic |
| Power Supply | AC Adapter (included) or 6 x 1.5V R6/AA Batteries (not included) |
| Battery Description | 6 x 1.5 V R6/AA batteries |
| Assembly Required? | No |
| Manufacturer Recommended Age | 7 years and older |
| Target Audience | Unisex |
| Educational Goals | Literacy & Spatial Awareness |
| UPC | 047663555836 |
Warranty and Support
Bontempi products are manufactured to high-quality standards. While specific warranty details are not provided in this manual, it is generally recommended to retain your proof of purchase for any warranty claims.
For technical support, service, or inquiries regarding your Bontempi 61-Key Digital Keyboard, please contact the retailer where you purchased the product or visit the official Bontempi website for contact information.
Please note that this product is recommended for ages 7 years and older. Adult supervision is advised for younger users.





