Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your SOUIDMY G-310 Full-Weighted Digital Piano Keyboard. Please read this manual thoroughly before using the instrument to ensure optimal performance and longevity.

Figure 1: The SOUIDMY G-310 Digital Piano Keyboard, showcasing its full 88-key layout and sleek design.
Setup
1. Unpacking and Assembly
Carefully remove all components from the packaging. Ensure all parts are present before beginning assembly. Refer to the included assembly guide for detailed instructions on attaching the stand (if applicable) and music rest.

Figure 2: A user seated at the SOUIDMY G-310 Digital Piano, demonstrating a typical setup with a music stand and tablet.
2. Initial Connections
Connect the power adapter to the DC IN port on the rear of the piano and then to a power outlet. For optimal sound, ensure the piano's speakers are unobstructed. If using external headphones or an amplifier, connect them to the appropriate audio output jacks.

Figure 3: Close-up view of the rear connection panel, showing ports for power, sustain pedal, 3-pedal DIN, USB-MIDI, and audio input/output.
The G-310 features a variety of connectivity options:
- Stereo 1/4" (6.35mm) Audio Input and Output: For connecting to computers, external speakers, or headphones.
- 1/4" (6.35mm) Sustain Pedal Input: For connecting the included sustain pedal.
- 3-Pedal 5-PIN DIN Input: For advanced pedal units.
- USB-MIDI Output: For connecting to MIDI-compatible devices or computer software.
Operating Instructions
1. Power On/Off and Volume Control
To power on the piano, press the POWER button located on the control panel. Adjust the overall volume using the sliding volume control. The G-310 is equipped with 2x25W stereo speakers for clear sound output.

Figure 4: Close-up of the left control panel, showing the LCD screen and various function buttons.
2. Key Features and Functions
The G-310 features an 88-key full-weighted graded hammer action keyboard, designed to mimic the feel of an acoustic piano. It offers 4-level touch sensitivity for expressive playing.

Figure 5: Hands on the keyboard, illustrating the graded hammer action and full-size keys.
Voice Selection
The piano includes 168 standard sounds, such as grand piano, violin, and drums. Use the TONE button and the numeric keypad or navigation buttons to select different instrument voices.
Rhythms and Demos
Access 100 built-in rhythms and 60 demo songs using the RHYTHM and DEMO buttons respectively. Adjust tempo and volume for rhythms as needed.
Dual-Voice and Keyboard Split
The DUAL-VOICE function allows two different instrument sounds to be played simultaneously with each key press. The KEYBOARD SPLIT function divides the keyboard into two sections, each with a different voice, ideal for duets or teaching.
Recording and Playback
Utilize the recording and playback features to capture your performances. Press the REC button to start recording and PLAY to listen back. This is useful for practice and composition.
3. Official Product Video
Video 1: An official demonstration of the SOUIDMY G-310 Digital Piano, highlighting its key features and sound quality. This video provides a visual and auditory overview of the instrument's capabilities, including its graded hammer action keyboard, various voices, and connectivity options.
Maintenance
To ensure the longevity and optimal performance of your SOUIDMY G-310 Digital Piano, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the surface of the piano. For stubborn dirt, slightly dampen the cloth with water. Avoid using abrasive cleaners, solvents, or waxes, as these can damage the finish.
- Storage: Store the piano in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. These conditions can affect the electronic components and the wooden cabinet.
- Handling: Always lift the piano from its base when moving it. Avoid placing heavy objects on the keyboard or control panel.
- Power Off: Always power off the instrument and unplug it from the power outlet when not in use for extended periods or during electrical storms.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speakers/headphones. | Volume too low; headphones connected; power issue. | Increase volume; unplug headphones; check power connection. |
| Keys not responding or inconsistent touch. | Dust/debris under keys; internal malfunction. | Gently clean around keys; contact customer support if issue persists. |
| Distorted sound. | Volume too high; faulty cable; external interference. | Reduce volume; check all cable connections; move away from other electronic devices. |
| MIDI connection issues. | Incorrect driver; software settings; cable issue. | Install latest MIDI drivers; verify software settings; try a different USB cable. |
Specifications
| Feature | Detail |
|---|---|
| Model | G-310 |
| Keys | 88 Full-Weighted Graded Hammer Action Keys |
| Touch Sensitivity | 4-level adjustable |
| Voices | 168 Built-in Premium Voices |
| Rhythms | 100 Built-in Rhythms |
| Demo Songs | 60 Demo Songs |
| Speakers | 2 x 25W Stereo Speakers |
| Connectivity | 1/4" Audio In/Out, 1/4" Sustain Pedal, 5-PIN DIN (3-pedal), USB-MIDI |
| Dimensions (L x W x H) | 53.07 x 12.2 x 4.92 inches |
| Weight | 48.9 pounds |

Figure 6: Technical diagram illustrating the dimensions and key components of the SOUIDMY G-310 Digital Piano.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official SOUIDMY website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.
Additional resources, including a downloadable PDF user manual, may be available on the product's Amazon page or the manufacturer's website.
Note: Product specifications and features are subject to change without prior notice.