1. Introduction
Thank you for choosing the Bontempi B 409 40-Midi Keys DJ Keyboard. This electronic musical instrument is designed to provide an engaging and educational experience for users aged 5 years and above. Featuring 40 Midi-sized keys, 100 sounds, 32 rhythms, and 32 pre-recorded songs, this keyboard offers a simplified system for learning to play. Please read this manual carefully to ensure proper setup, operation, and maintenance of your new keyboard.
2. Safety Information
- Age Recommendation: This product is recommended for children aged 5 years and up. Adult supervision is advised for younger users.
- Battery Safety: Use only the specified battery type (6 x 1.5V R6/AA 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 recharge non-rechargeable batteries.
- Choking Hazard: Keep small parts away from young children.
- Electrical Safety: Do not expose the keyboard to water or excessive moisture. Do not attempt to disassemble or modify the unit.
- Placement: Place the keyboard on a stable, flat surface to prevent accidental falls.
3. Package Contents
The Bontempi B 409 DJ Keyboard package includes:
- 1 x Bontempi B 409 40-Midi Keys DJ Keyboard
- 1 x Music Stand (detachable)
Note: 6 x 1.5V R6/AA batteries are not included and must be purchased separately.
Image: The Bontempi B 409 keyboard shown within its retail packaging, highlighting the product's presentation and included music stand.
4. Setup
4.1 Battery Installation
- Locate the battery compartment on the underside of the keyboard.
- Using a screwdriver, carefully open the battery compartment cover.
- Insert 6 x 1.5V R6/AA batteries, ensuring correct polarity (+ and -) as indicated inside the compartment.
- Replace the battery compartment cover and secure it with the screw.
4.2 Music Stand Assembly
The included music stand can be easily attached to the designated slot on the top rear of the keyboard. Simply slide the stand into place until it clicks securely.
5. Operating Instructions
The Bontempi B 409 keyboard is designed for intuitive use, offering various functions to explore musical creativity.
Image: An overhead view of the Bontempi B 409 keyboard, showcasing its 40 Midi keys, control panel, and integrated speaker.
5.1 Power On/Off
Locate the power button, usually on the left side of the control panel. Press it to turn the keyboard on or off.
5.2 Selecting Sounds (Tones)
The keyboard features 100 different sounds. Use the 'SOUNDS' section on the control panel to browse and select your desired instrument sound. Press the corresponding number or up/down buttons to cycle through the available tones.
5.3 Playing Rhythms
There are 32 rhythms available with 'Easy Play' and 'Arranger' functions. In the 'STYLES' section, select a rhythm. You can then use the 'Easy Play' feature to simplify accompaniment or the 'Arranger' to create more complex backing tracks.
5.4 Pre-recorded Songs
The keyboard includes 32 pre-recorded songs. Navigate to the 'SONGS' section and select a song number. Many songs offer a 'Melody Off' function, allowing you to play the melody yourself while the keyboard provides the accompaniment.
Image: The Bontempi B 409 keyboard with a piece of sheet music displayed on its integrated music stand, illustrating its use for learning and practice.
5.5 Learning System
The B 409 incorporates a simplified system to help users learn how to play. Refer to the keyboard's control panel markings and any included instructional materials for specific guidance on this feature.
5.6 DJ Functions
As a 'DJ Keyboard', the B 409 includes specific functions for mixing and creating DJ-style effects. Explore the 'FUNCTIONS' section on the control panel for controls related to tempo, effects, and looping to enhance your musical creations.
6. Maintenance
- Cleaning: Wipe the keyboard with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Removal: If the keyboard will not be used for an extended period, remove the batteries to prevent leakage.
7. Troubleshooting
- No Power:
- Ensure batteries are correctly installed with proper polarity.
- Replace with fresh batteries.
- No Sound:
- Check if the volume is turned up.
- Ensure no headphones are plugged in if you expect sound from the speakers.
- Keys Not Responding:
- Turn the keyboard off and then on again to reset.
- Ensure no debris is lodged under the keys.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | B 409 |
| Keys | 40 Midi Size Keys |
| Sounds | 100 |
| Rhythms | 32 (with Easy Play and Arranger) |
| Pre-recorded Songs | 32 (with Melody Off function) |
| Polyphony | 16 Note |
| Power Supply | 6 x 1.5V R6/AA Batteries (not included) |
| Product Dimensions | 23.62 x 2.64 x 9.13 inches |
| Item Weight | 4.11 pounds |
| Recommended Age | 5 years and up |
9. Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact Bontempi customer service directly. Contact details can typically be found on the manufacturer's official website or on the product packaging.
