Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Rfgyhet 61-Key Electronic Digital Piano Keyboard. Designed for beginners, this portable instrument offers a range of features to support musical learning and enjoyment. Please read this manual thoroughly before using the product to ensure proper function and longevity.
Product Features
- 61 Keys: Provides a standard keyboard layout for learning and playing.
- Dual Power Supply: Operates via standard power adapter or 1.5V AA batteries (not included) for versatile use indoors and outdoors.
- Integrated Microphone: Allows for vocal accompaniment while playing.
- Recording & Playback Function: Capture and review your performances.
- Digital LCD Screen: Displays current settings and functions.
- Adjustable Volume Control: Customize audio output levels.
- Multiple Tones & Rhythms: Features 16 instrument tones and various drum percussion accompaniments.
- Demonstration Songs: Includes 6 pre-programmed demonstration songs.
- Intelligent Key Functions: Delay, vibrato, recording, and programming capabilities.
- Built-in Speakers: Delivers stereo surround sound.
- Headset Mode: For private practice.
Package Contents
Verify that all items are present in the package:
- Rfgyhet 61-Key Electronic Digital Piano Keyboard
- Wired Microphone
- Sheet Music Stand
- Power Adapter
- User Manual (this document)

Figure 1: Keyboard and Included Accessories. This image displays the keyboard along with the wired microphone, power adapter, and sheet music stand, highlighting the complete package contents.
Setup
1. Power Supply
Your keyboard can be powered in two ways:
- Using the Power Adapter: Connect the provided power adapter to the DC IN port on the keyboard and plug it into a standard electrical outlet.
- Using Batteries: Open the battery compartment on the underside of the keyboard. Insert six (6) 1.5V AA batteries (not included), ensuring correct polarity. Close the compartment securely.

Figure 2: Power Supply Options. This image illustrates the battery compartment for portable use and the included power adapter for continuous power.
2. Attaching the Sheet Music Stand
Insert the sheet music stand into the designated slot on the top panel of the keyboard. Ensure it is firmly seated.
3. Connecting the Microphone
Plug the wired microphone into the MIC IN jack on the keyboard. Adjust the microphone volume as needed during operation.
Operating Instructions
1. Power On/Off
Press the POWER button to turn the keyboard on or off. The LCD screen will illuminate upon power-on.
2. Volume Adjustment
Use the VOLUME +/- buttons to increase or decrease the overall sound output. For private practice, connect headphones to the HEADPHONE jack (headphones not included).

Figure 3: Stereo Surround Sound and Headset Mode. This image highlights the keyboard's dual speakers and the option for private listening via headphones.
3. Selecting Tones (Instrument Sounds)
Press the TONE button, then use the number keys or +/- buttons to select from the available 16 instrument tones. The selected tone number will appear on the LCD screen.
4. Selecting Rhythms (Accompaniments)
Press the RHYTHM button, then use the number keys or +/- buttons to select from the available drum percussion accompaniments. Press START/STOP to begin or end the rhythm.
5. Demonstration Songs
Press the DEMO A or DEMO B button to play the built-in demonstration songs. Press again to stop.

Figure 4: Control Panel Overview. This image provides a close-up of the keyboard's control panel, illustrating the various buttons for selecting tones, rhythms, and demonstration songs.
6. Recording and Playback
- Press the RECORD button to start recording your performance. The record indicator will light up.
- Play your desired melody.
- Press RECORD again to stop recording.
- Press the PLAY button to listen to your recorded melody.
7. Chord Functions
The keyboard supports various chord modes:
- SINGLE: Single-finger chord mode.
- FINGER: Multi-finger chord mode.
- Press CHORD.OFF to disable chord functions.
8. Other Functions
- SUSTAIN: Adds a sustained effect to notes.
- VIBRATO: Adds a vibrato effect to notes.
- SYNC: Synchronizes the rhythm start with your playing.
- TEMPO: Adjusts the speed of rhythms and demonstration songs.
- PROG (Programming): Allows for creating custom rhythm patterns. Refer to the on-screen instructions for detailed programming steps.

Figure 5: Keyboard Layout and Controls. This image provides a clear view of the 61 keys and the central control panel, illustrating the placement of function buttons like Record, Play, Demo, Tone, and Rhythm.
Maintenance
- Cleaning: Wipe the keyboard surface with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: If not using the keyboard for an extended period, remove the batteries to prevent leakage.
- Handling: Avoid dropping the keyboard or subjecting it to strong impacts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power adapter not connected properly or batteries are depleted/incorrectly inserted. | Check power adapter connection. Replace batteries or ensure correct polarity. |
| No sound | Volume is too low or muted. Headphones are connected. | Increase volume. Disconnect headphones if external sound is desired. |
| Keys not responding | Keyboard may be in a specific mode (e.g., programming) or a temporary software glitch. | Turn the keyboard off and on again. Check if any special function buttons are active. |
| Microphone not working | Microphone not connected properly or microphone volume is too low. | Ensure microphone is fully plugged into the MIC IN jack. Adjust microphone volume. |
Specifications
- Brand: Rfgyhet
- Model Number: 612
- Number of Keys: 61
- Dimensions (approx.): 29.5 inches (W) x 8.7 inches (D) x 2.3 inches (H)
- Power Supply: DC 9V (adapter included) or 6 x 1.5V AA batteries (not included)
- Tones: 16
- Rhythms: Various drum percussion accompaniments
- Demonstration Songs: 6
- Special Features: Portable, Record & Playback, Microphone Input, Headphone Output, LCD Display

Figure 6: Rfgyhet 61-Key Electronic Digital Piano Keyboard. This image provides a full view of the product, illustrating its design and portability.
Warranty and Support
This product comes with a standard manufacturer's warranty. For specific warranty details or technical support, please contact Rfgyhet customer service. Refer to the product packaging or the seller's information for contact details.
Manufacturer: Rfgyhet