1. Introduction
Thank you for choosing the Eastar EUP-110 Digital Piano. This instrument is designed to provide an authentic piano playing experience with modern digital features. This manual provides essential information for the safe and effective use of your digital piano. Please read it thoroughly before operation and retain it for future reference.
2. Safety Information
- Power Supply: Use only the specified power adapter. Ensure the voltage matches your local power supply.
- Placement: Place the piano on a stable, level surface. Avoid direct sunlight, heat sources, and excessive humidity.
- Ventilation: Do not block ventilation openings. Ensure adequate airflow around the unit.
- Water and Moisture: Keep the piano away from water or other liquids. Do not operate with wet hands.
- Cleaning: Use a soft, dry cloth for cleaning. Avoid abrasive cleaners or solvents.
- Servicing: Do not attempt to service the instrument yourself. Refer all servicing to qualified personnel.
3. Package Contents
Verify that all items are present in the package:
- Eastar EUP-110 Digital Piano Unit
- 3-Pedal Unit
- Headphones
- Music Stickers
- Power Adapter
- User Manual (this document)
4. Setup
4.1 Assembly
The Eastar EUP-110 Digital Piano is designed for straightforward assembly. It is recommended that two people work together due to the substantial weight of the unit, ensuring stability during the process. Follow the detailed instructions provided in the included assembly guide.

Figure 4.1: Fully assembled Eastar EUP-110 Digital Piano.
4.2 Placement
Choose a suitable location for your digital piano. Ensure it is placed on a flat, stable surface to prevent wobbling. Consider proximity to a power outlet and avoid areas with extreme temperatures or humidity fluctuations.
4.3 Connecting the Pedals
Connect the triple pedal unit to the designated PEDAL port on the rear of the piano. Ensure the connection is secure.

Figure 4.2: The triple pedal unit for expressive control.
4.4 Power Connection
Connect the power adapter to the DC 12V power socket on the rear of the piano, then plug the adapter into a wall outlet.

Figure 4.3: Rear connectivity panel with power input and various ports.
5. Operating Instructions
5.1 Power On/Off
Press the POWER button located on the control panel to turn the piano on or off.
5.2 Volume Control
Rotate the VOLUME knob on the control panel to adjust the overall sound output level.

Figure 5.1: Control panel with LCD screen for navigation.
5.3 Voice Selection (Tones)
The EUP-110 features 238 different tones. Use the VOICE button and the navigation controls (or number keys, if available) to select your desired instrument sound. The LCD screen will display the currently selected voice.
5.4 Rhythm and Demo Functions
Access 200 rhythms and 100 demo songs using the dedicated RHYTHM and DEMO buttons. Follow the on-screen prompts to select and play.
5.5 Metronome
Activate the built-in metronome by pressing the METRONOME button. Adjust the tempo as needed for practice.
5.6 Recording Function
The piano includes a recording capability. Press the RECORD button to start recording your performance and REC.PLAY to listen back.
5.7 Headphone Use
For silent practice, connect headphones to the PHONE jack on the rear panel. The internal speakers will automatically mute.

Figure 5.2: Silent practice mode with headphones.
5.8 Advanced Functions
The EUP-110 offers various advanced features accessible via the FUNCTION button and the LCD screen:
- Dual Voice: Layer two different instrument sounds simultaneously.
- Split Keyboard: Divide the keyboard into two sections, each with a different voice.
- Auto Chord: Automatically generate chords based on single key presses.
- Transpose: Shift the pitch of the entire keyboard up or down.
- Intro/Ending Accompaniment: Add introductory and ending musical phrases to rhythms.
- Sync Start: Start rhythm accompaniment in sync with your playing.
5.9 Wireless Connectivity (Bluetooth)
The piano supports wireless connectivity, likely via Bluetooth, for connecting to educational apps or other devices. Refer to the specific instructions for pairing with your device.
5.10 MIDI IN/OUT
Utilize the MIDI IN/OUT ports for connecting to external MIDI devices or computers, expanding the piano's capabilities for recording, sequencing, and software integration.
6. Key Features
- 88-Key Weighted Hammer Action Keyboard: Replicates the feel of an acoustic piano for realistic playability.
- Versatile Functions: Includes Dual Voice, Split Keyboard, Auto Chord, Transpose, Metronome, Intro/Ending Accompaniment, Sync Start, Recording, Wireless Connectivity, and MIDI IN/OUT.
- Beginner-Friendly Bundle: Comes with a triple pedal, headphones, and piano stickers to assist new learners.
- Elegant Design: Features a light wood finish, making it a suitable addition to various home environments.
- Easy Assembly: Designed for convenient and quick setup.

Figure 6.1: Illustration of the weighted hammer action keys.
7. Maintenance
- Cleaning: Wipe the surface of the piano 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, waxes, or polishes.
- Key Care: Keep the keys clean. If they become dirty, wipe them with a soft cloth dampened with a mild soap solution, then wipe dry.
- Storage: When not in use for extended periods, cover the piano to protect it from dust. Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Transportation: When moving the piano, ensure it is powered off and all cables are disconnected. Handle with care to avoid damage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power adapter not connected or faulty; power outlet not working. | Ensure power adapter is securely connected to both the piano and a working wall outlet. Test the outlet with another device. |
| No sound | Volume too low; headphones connected; incorrect voice selected. | Increase the volume. Disconnect headphones if not needed. Select a different voice. |
| Keys not responding | Piano not powered on; internal issue. | Ensure the piano is powered on. If the issue persists, power cycle the unit. If still unresolved, contact customer support. |
| Pedals not working | Pedal unit not connected properly. | Check the connection of the pedal unit to the PEDAL port on the rear of the piano. |
If you encounter problems not listed here, or if the suggested solutions do not resolve the issue, please contact Eastar customer support for assistance.
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | EUP-110 |
| Number of Keys | 88 |
| Key Type | Weighted Hammer Action |
| Connectivity Technology | Bluetooth, USB |
| Headphones Jack | 3.5mm Jack |
| Special Features | Duo Mode, Hammer Action, Headphone Jack, Recording, Weighted Keys |
| Item Weight | 60.8 pounds |
| Package Dimensions | 54.33 x 13.98 x 11.42 inches |
| Color | Light Wood Color |
| Skill Level | All |

Figure 9.1: Product dimensions.
10. Product Video Overview
Video 10.1: Official product video demonstrating the features and sound of the Eastar EUP-110 Digital Piano. This video provides a visual and auditory overview of the instrument's capabilities, including its weighted keys, various tones, and connectivity options.
11. Warranty and Support
For warranty information, product registration, or technical support, please refer to the official Eastar website or contact their customer service department. Keep your purchase receipt as proof of purchase for any warranty claims.
Eastar Customer Service: Please visit the Eastar official website for contact details.