1. Introduction
The Ohuhu 61-Key Electric Keyboard Piano is designed for musicians of all skill levels, from beginners to experienced players. This manual provides detailed instructions for setting up, operating, and maintaining your keyboard to ensure optimal performance and longevity.
This instrument features 61 keys, 300 tones, 300 rhythms, and 30 demo songs, along with multiple teaching modes to assist in learning. It includes a headphone jack for private practice and a USB port for expanding content.
2. Safety Information
- Power Source: Use only the provided AC adapter or 6 D batteries (not included). Ensure the power source matches the voltage requirements specified on the adapter.
- Water and Moisture: Do not expose the keyboard to water or excessive moisture. Avoid placing liquids near the instrument.
- Ventilation: Ensure proper ventilation around the keyboard. Do not block ventilation openings.
- Cleaning: Disconnect power before cleaning. Use a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Handling: Handle the keyboard with care. Avoid dropping or subjecting it to strong impacts.
- Children: This product is suitable for adults and children under supervision. Small parts may pose a choking hazard.
3. Package Contents
Please check that all items are present in the package:
- Ohuhu 61-Key Electric Keyboard Piano
- AC Power Adapter
- Music Stand
- User Manual (This document)
Image: Unboxing the Ohuhu 61-Key Electric Keyboard Piano. Note the AC adapter is often tucked into the foam packaging.
4. Setup
4.1 Powering the Keyboard
The keyboard can be powered in two ways:
- AC Adapter: Connect the included AC adapter to the DC 9V Jack on the rear of the keyboard and plug it into a standard wall outlet.
- Batteries: For portable use, open the battery compartment on the underside of the keyboard and insert 6 D batteries (not included). Ensure correct polarity.
4.2 Connecting Peripherals
Image: Rear panel connections including USB Port, Earphone Output, Microphone Input, and DC 9V Jack.
- Headphones: Plug 3.5mm headphones into the "Earphone Output" jack for private practice. This mutes the internal speakers.
- Microphone: Connect a microphone to the "Microphone Input" jack for vocal accompaniment.
- USB: Use the "USB Port" to connect a flash drive for playing additional demo songs or other compatible audio files.
5. Operating Instructions
5.1 Basic Operation
- Power On/Off: Press the POWER button to turn the keyboard on or off.
- Volume Control: Adjust the master volume using the VOLUME buttons.
- Tone Selection: The keyboard offers 300 different tones. Use the dedicated buttons or number pad to select a desired tone.
- Rhythm Selection: Choose from 300 rhythms using the rhythm selection controls.
- Demo Songs: The keyboard includes 30 demo songs. Use the DEMO button to play them.
Image: Control panel of the keyboard, highlighting the tone and rhythm selection areas.
5.2 Teaching Modes
The keyboard features 3 Smart-Teach modes designed to help users learn and improve their playing skills. Progress can be monitored on the large LCD screen.
Image: The keyboard's LCD display showing indicators for teaching modes and musical information.
- Mode 1 (One Key): Learn by pressing any key to advance the melody.
- Mode 2 (Follow): Play the correct notes indicated on the screen.
- Mode 3 (Ensemble): Play along with the melody, filling in the missing notes.
5.3 USB Port Functionality
The USB port allows you to expand the keyboard's content by connecting a flash drive. This enables playback of additional demo songs or other compatible audio files, providing more learning and playing options.
6. Maintenance
- Cleaning: Wipe the keyboard surface with a soft, dry, lint-free cloth. For stubborn dirt, slightly dampen the cloth with water, then wipe dry immediately. Do not use chemical cleaners.
- Storage: Store the keyboard in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. If storing for an extended period, remove batteries to prevent leakage.
- Transportation: When transporting the keyboard, use appropriate packaging to protect it from impacts and vibrations.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speakers. | Headphones are plugged in; volume is too low; power is off. | Unplug headphones; increase volume; ensure power is on. |
| Keyboard does not power on. | AC adapter not connected properly; batteries are dead or inserted incorrectly. | Check AC adapter connection; replace batteries or verify polarity. |
| Keys are unresponsive. | Keyboard may be in a specific mode (e.g., teaching mode) that limits key function. | Exit teaching mode or reset the keyboard by turning it off and on again. |
| USB content not playing. | USB drive not formatted correctly; incompatible file types; drive not inserted fully. | Ensure USB drive is FAT32 formatted; use compatible audio files; reinsert USB drive. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | d1eb1b11-2030-4084-91d9-644255088679 |
| Number of Keys | 61 |
| Tones | 300 |
| Rhythms | 300 |
| Demo Songs | 30 |
| Connectivity | USB, 3.5mm Headphone Jack, Microphone Input, DC 9V Jack |
| Power Source | AC Adapter (included) or 6 x D Batteries (not included) |
| Product Dimensions | 88.9 x 38.1 x 12.7 cm |
| Item Weight | 13.6 kg |
| Material | Plastic |
| Skill Level | Beginner |
9. Warranty & Support
For warranty information, technical support, or service inquiries, please contact Ohuhu customer service through their official website or the retailer where the product was purchased. Please have your model number (d1eb1b11-2030-4084-91d9-644255088679) and purchase details ready.
Visit the Ohuhu Store for more information.
