1. Setup
1.1 Unpacking and Assembly
Carefully unpack all components from the packaging. Ensure all parts listed in the packing list are present before beginning assembly. The DDP-80 digital piano is designed for straightforward assembly.

The main piano unit, wooden legs, and triple pedal unit are the primary components. The legs are constructed from metal for enhanced stability and durability. Attach the legs securely to the piano body using the provided hardware. Position the sheet music stand into its designated slot on the piano.

1.2 Connecting Components
After assembly, connect the necessary cables. The power adapter connects to the 'Power Line' input. The triple pedal unit connects via its cable to the '3-Pedal Unit Cable Port' located underneath the keyboard. For private practice, headphones can be connected to the 'Headphone' jack.

Ensure all connections are firm before powering on the instrument.
2. Operating Instructions
2.1 Power On/Off and Volume
To power on the DDP-80, locate the power switch on the rear panel and press it. A red indicator light will illuminate. To power off, press the switch again. The volume can be adjusted using the rotary knob next to the power switch. Turn clockwise to increase volume and counter-clockwise to decrease it.
2.2 Playing the Piano
The DDP-80 features 88 full-weighted keys with hammer action, simulating the feel of an acoustic grand piano. The advanced French DREAM sound source provides a realistic auditory experience with 128 max polyphony. Two 25W stereo surround speakers deliver rich sound. For silent practice, connect headphones to the dedicated jack.


2.3 Connecting to External Devices (MIDI/USB)
The DDP-80 supports USB-MIDI connectivity, allowing it to be connected to computers or mobile devices. This feature enables use with music editing software for internal recording or composition. Only one device can be connected to the piano at a time via USB-MIDI. If connecting a new device, disconnect the previous one first.

2.4 Using with Learning Apps
The piano's compatibility extends to teaching applications on iPad and mobile phones, facilitating self-study or guided lessons. This allows users to enhance their learning experience with interactive content.

3. Maintenance
To ensure the longevity and optimal performance of your Donner DDP-80 Digital Piano, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the piano's surface. For stubborn marks, a slightly damp cloth can be used, followed immediately by a dry one. Avoid abrasive cleaners or solvents, as they can damage the finish.
- Key Care: Keep the keys clean by wiping them regularly with a soft cloth. Avoid excessive force when playing to prevent damage to the hammer action mechanism.
- Environment: Place the piano in a stable environment, away from direct sunlight, extreme temperatures, and high humidity. These conditions can affect the wood finish and internal electronic components.
- Dust Protection: When not in use, consider covering the piano with a dust cover to protect the keys and surface from dust accumulation.
4. Troubleshooting
If you encounter issues with your DDP-80 Digital Piano, refer to the following common solutions:
- No Sound:
- Check if the piano is powered on and the red indicator light is illuminated.
- Ensure the volume knob is turned up.
- If headphones are connected, disconnect them to check if sound is outputting through the speakers.
- Verify that the power adapter is securely connected to both the piano and a working power outlet.
- Headphones or Triple Pedal Not Working:
- Ensure the headphone jack is fully inserted into the port behind the keyboard.
- Verify that the triple pedal cable is securely connected to the jack located under the keyboard.
- Difficulty Connecting to External Devices (MIDI/USB):
- Only one device can be connected to the piano at one time via USB-MIDI. Disconnect any previously connected devices before attempting to connect a new one.
- Ensure the correct drivers are installed on your computer if required by your operating system or music software.
- Unresponsive Keys:
- Power cycle the piano (turn off, wait 10 seconds, then turn on again).
- Ensure no foreign objects are lodged between the keys.
If you believe there is an issue and are unable to find a resolution with your piano using the above steps, please contact the Donner Online Customer Team (US) through your product order page for assistance.
5. Specifications
| Feature | Specification |
|---|---|
| Model Name | DDP-80 |
| Number of Keys | 88 |
| Key Type | Full-Weighted, Hammer Action |
| Sound Source | Advanced French DREAM |
| Max Polyphony | 128 |
| Speakers | 2 x 25W (Maximum Power) Stereo Surround |
| Pedals | Triple Pedal Unit (Sustain, Sostenuto, Soft) |
| Connectivity | USB-MIDI, Audio Output, 3.5mm Headphone Jack |
| Power Adapter Input | AC: 100V-240V |
| Power Adapter Output | DC: 12V 3A |
| Product Dimensions (D x W x H) | 14.37"D x 53.54"W x 33.86"H |
| Item Weight | 58.3 pounds |
| Color | Retro Wood |
| Supported Software | MIDI Editors, Digital Audio Workstations (DAWs) |

6. Warranty and Support
Donner is committed to providing high-quality musical instruments and excellent customer service. For any product-related inquiries, technical support, or warranty claims, please contact the Donner Online Customer Team (US) directly through your product order page on Amazon.
The product is typically eligible for a 30-day easy return policy from the date of purchase. Please refer to your purchase details for specific return and warranty terms.
For additional information and resources, you may visit the official Donner Store on Amazon: Donner Store.





