1. Introduction
Thank you for choosing the Kawai CA401 Digital Concert Piano. This instrument is designed to provide an authentic grand piano playing experience, featuring the advanced Grand Feel Compact wooden-key keyboard action and the rich, expressive sounds of the SK-EX Competition Grand piano. With modern Bluetooth connectivity, the CA401 integrates seamlessly into your musical environment.
This manual provides essential information for the safe and effective use of your new digital piano. Please read it thoroughly before operating the instrument and keep it for future reference.
2. Important Safety Information
To prevent electric shock, fire, or damage to the instrument, please observe the following safety precautions:
- Power Supply: Use only the specified AC adapter. Ensure the voltage matches your local power supply.
- Moisture: Do not expose the instrument to rain, moisture, or excessive humidity. Do not place containers with liquids on the instrument.
- Ventilation: Ensure adequate ventilation. Do not block ventilation openings.
- Placement: Place the instrument on a stable, level surface. Avoid direct sunlight, heat sources, or extreme temperatures.
- Foreign Objects: Do not insert foreign objects into any openings of the instrument.
- Servicing: Do not attempt to service the instrument yourself. Refer all servicing to qualified service personnel.
3. Package Contents
Please check that all the following items are included in your package:
- Kawai CA401 Digital Piano Unit
- Matching Bench
- AC Power Adapter
- Music Rest
- Owner's Manual (this document)
If any items are missing or damaged, please contact your dealer immediately.
4. Setup
4.1 Unpacking and Placement
Carefully remove the piano from its packaging. It is recommended to have at least two people for safe handling due to the instrument's weight (approximately 109.8 pounds). Place the piano on a flat, stable surface away from direct sunlight, heat sources, and excessive humidity.
Figure 1: Kawai CA401 Digital Concert Piano in Satin White. This image shows the full digital piano unit with its stand and pedals.
4.2 Assembly
The Kawai CA401 is a console-style digital piano, and typically comes largely pre-assembled. Minor assembly may be required for the music rest and securing the main unit to the stand. Refer to the included assembly guide for detailed, step-by-step instructions specific to your model.
4.3 Connecting Power
- Ensure the piano's power switch is in the OFF position.
- Connect the AC adapter cable to the DC IN jack on the rear of the piano.
- Plug the AC adapter into a suitable wall outlet.
4.4 Connecting Headphones
The CA401 features headphone jacks for private practice. Locate the headphone jacks (usually on the front left underside of the keyboard) and plug in your standard stereo headphones. Plugging in headphones will automatically mute the internal speakers.
4.5 USB Connectivity
The CA401 supports USB connectivity for connection to a computer or smart device. This allows for MIDI data transfer, enabling the piano to be used as a MIDI controller or to connect with music software applications. Use a standard USB cable (Type B to Type A or Type B to Type C, depending on your device) to connect the piano's USB port to your computer or device.
5. Operating Your CA401 Digital Piano
5.1 Power On/Off
Press the [POWER] button located on the control panel to turn the instrument ON. The display will illuminate. To turn OFF, press and hold the [POWER] button until the display shuts down.
5.2 Basic Controls
- Volume: Use the [VOLUME] slider or knob to adjust the overall output level of the piano.
- Sound Selection: Dedicated buttons or a menu system allow you to select different instrument sounds.
- Metronome: Activate the metronome for practice by pressing the [METRONOME] button. Adjust tempo and beat using the corresponding controls.
5.3 Sound Selection
The CA401 features a variety of high-quality instrument sounds. The primary sound is the renowned SK-EX Competition Grand piano. Use the dedicated sound selection buttons or navigate through the menu to choose from various piano, electric piano, organ, string, and other sounds.
5.4 Keyboard Action: Grand Feel Compact
The CA401 is equipped with Kawai's Grand Feel Compact wooden-key keyboard action, designed to replicate the authentic touch of an acoustic grand piano. This action features long wooden keys, graded hammers, and counterweights to provide a realistic and responsive playing experience across all 88 keys.
5.5 Bluetooth Connectivity
The CA401 includes Bluetooth MIDI and Bluetooth Audio functionality. This allows you to wirelessly connect to smart devices for:
- Bluetooth MIDI: Connect to music apps (e.g., Kawai's PianoRemote app, GarageBand) to control them or use the piano as a MIDI input device.
- Bluetooth Audio: Stream audio from your smart device through the piano's speaker system, allowing you to play along with your favorite songs or lessons.
Refer to the detailed instructions in the full owner's manual for pairing procedures with your specific device.
6. Maintenance and Care
6.1 Cleaning
- Cabinet: Wipe the cabinet with a soft, dry cloth. For stubborn dirt, use a slightly damp cloth and then wipe dry immediately. Avoid abrasive cleaners or solvents.
- Keys: Wipe the keys with a soft, dry cloth. For deeper cleaning, a cloth lightly dampened with water and mild soap can be used, followed by a dry cloth.
6.2 Storage
When not in use for extended periods, cover the piano with a dust cover to protect it from dust and dirt. Store in a location with stable temperature and humidity, away from direct sunlight.
7. Troubleshooting
If you encounter any issues with your CA401, please refer to the following common problems and solutions before contacting service personnel.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cable not connected; AC adapter faulty; Power outlet not working. | Check power cable connection. Try a different power outlet. Ensure AC adapter is functioning. |
| No sound | Volume too low; Headphones connected; Local control OFF; Speakers muted. | Increase volume. Disconnect headphones. Check local control setting. Ensure speakers are not muted in settings. |
| Distorted sound | Volume too high; Speaker damage; External audio input issue. | Reduce volume. If problem persists, contact service. Check external audio source. |
| Bluetooth connection fails | Device not in pairing mode; Out of range; Interference. | Ensure both devices are in pairing mode. Move devices closer. Restart both devices. |
8. Specifications
| Feature | Description |
|---|---|
| Model Name | CA401 |
| Number of Keys | 88 |
| Keyboard Action | Grand Feel Compact wooden-key action |
| Sound Engine | SK-EX Competition Grand piano sounds |
| Connectivity | USB (Type B), Bluetooth (MIDI & Audio) |
| Power Source | AC adapter |
| Headphones Jack | Yes (type unspecified) |
| Product Dimensions | 58 x 28 x 23 inches (147.3 x 71.1 x 58.4 cm) |
| Item Weight | 109.8 pounds (49.8 kg) |
| Color | Satin White |
| Body Material | Wood |
9. Warranty and Support
Your Kawai CA401 Digital Concert Piano is covered by a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions, including warranty period and coverage details.
For technical support, service, or inquiries regarding your product, please contact your authorized Kawai dealer or visit the official Kawai website for contact information in your region.





