RIOWOIS RDS6401M-USGW
RIOWOIS 2-in-1 Detachable Sound Bar User Manual
Model: RDS6401M-USGW
Welcome to Your New RIOWOIS Sound Bar
Thank you for choosing the RIOWOIS 2-in-1 Detachable Sound Bar. This manual provides essential information for setting up, operating, and maintaining your new audio system. Please read it thoroughly before use to ensure optimal performance and longevity of your device.
What's in the Box
- Detachable Sound Bar Unit
- Remote Control
- Tower Speaker Bases (2)
- Power Adapter
- Optical Cable
- 3.5mm Audio Cable
- Wall Mounting Kit
- User Manual

Image: All components included in the RIOWOIS Sound Bar package.
Note: HDMI cable is not included and must be purchased separately if using HDMI-ARC connection.
Key Features
Versatile Detachable Design
Transform your sound experience by separating the soundbar into two compact tower speakers or combine them for a classic extended soundbar. This versatile system allows for flexible placement to suit your home theater setup or as an elegant decorative piece. This feature is useful for creating a stereo sound system.

Image: The sound bar shown in its combined form and as two separate tower speakers.
Enhanced Surround Stereo Sound
Immerse yourself in a captivating audio experience with our powerful sound bar. It features 4 drivers that accurately reproduce richer sound details, from subtle whispers to thunderous explosions. The soundbar also includes a subwoofer interface, allowing you to connect an external active subwoofer for enhanced bass performance and a more immersive audio experience.

Image: The sound bar set up in a surround sound configuration with a computer monitor.
Four Full-Range Speakers
The sound bar boasts four full-range speakers that deliver exceptional audio performance across a wide range of frequencies. Whether you're listening to music, watching movies, or enjoying podcasts, these speakers ensure an immersive and high-quality sound experience.

Image: Detailed view of the four full-range speakers inside the sound bar.
Multiple Input Connection
With Bluetooth connectivity, this soundbar can easily connect to your smartphone, tablet, or other Bluetooth-enabled device, allowing you to stream audio wirelessly. Additionally, the TV soundbar offers multiple connection modes, including AUX, Optical, and HDMI-ARC, giving you plenty of options for connecting your devices.

Image: Visual representation of the sound bar's multiple input connection options.
Setup Guide
Placement Options
Your RIOWOIS Sound Bar offers flexible placement to best suit your space and audio needs:
- Combined Sound Bar: Place the full sound bar unit directly below your TV on a desktop or media console.
- Split Tower Speakers: Detach the two halves and place them vertically on either side of your TV for a wider stereo soundstage.
- Wall Mount: Use the included wall mounting kit to securely attach the combined sound bar to the wall below your TV.

Image: Demonstrates the sound bar's detachable design and various placement options.
Connecting to Your TV
Choose the connection method that best suits your TV and desired audio quality:
- HDMI-ARC Connection (Recommended):
- Plug an HDMI cable (not supplied) into the HDMI ARC port on your TV and the HDMI ARC port on the sound bar.
- On your TV's sound settings, select HDMI(ARC) as the sound output.
- Ensure your TV's Digital Output Audio Format is set to PCM for optimal compatibility.
- Optical Connection:
- Connect the included optical cable from your TV's Optical Out port to the Optical In port on the sound bar.
- On your TV's sound settings, select Optical as the sound output.
- Ensure your TV's Digital Output Audio Format is set to PCM.
- AUX Connection:
- Use the included 3.5mm audio cable to connect your TV's headphone jack or AUX output to the AUX In port on the sound bar.
- Select AUX input on the sound bar.
- Bluetooth Connection:
- Power on the sound bar and switch to Bluetooth mode.
- Enable Bluetooth on your device (smartphone, tablet, etc.) and search for 'RIOWOIS Sound Bar'.
- Select the sound bar to pair. Once paired, you can stream audio wirelessly.

Image: Guide for TV sound settings and sound bar port connections.
Operating Your Sound Bar
Remote Control Functions
The included remote control allows you to manage all functions of your sound bar:
- Power On/Off: Press the power button.
- Volume Control: Use the Volume Up/Down buttons.
- Input Mode Selection: Press the corresponding buttons (e.g., BT for Bluetooth, OPT for Optical, ARC for HDMI-ARC, AUX for Auxiliary).
- Sound Modes: Switch between preset sound modes (e.g., Movie, Music, News) for optimized audio experience.
- Bass Adjustment: Adjust bass levels using the dedicated bass control buttons.
Note: The included remote is compatible with Fire TV. Additional remotes compatible with Roku box or Roku TVs can be provided upon request from the manufacturer.
Care and Maintenance
- Cleaning: Use a soft, dry cloth to clean the surface of the sound bar. Do not use liquid cleaners or aerosols.
- Placement: Avoid placing the sound bar in direct sunlight, near heat sources, or in areas with high humidity.
- Ventilation: Ensure adequate ventilation around the unit to prevent overheating.
- Storage: If storing the sound bar for an extended period, disconnect it from power and store it in a cool, dry place.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from sound bar. | Incorrect input mode selected. Cables not properly connected. TV audio output settings incorrect. | Ensure the sound bar is on the correct input mode (e.g., ARC, Optical, AUX, BT). Check all cable connections are secure. Verify TV audio output is set to the correct source (e.g., HDMI ARC, Optical) and PCM format. |
| Poor sound quality / Distortion. | Volume too high. Incorrect audio settings. Interference (for Bluetooth). | Lower the volume. Adjust sound modes (Movie, Music, News) or bass levels. Move closer to the sound bar or away from other wireless devices. |
| Remote control not working. | Batteries are low or dead. Obstruction between remote and sound bar. Remote is out of range. | Replace batteries. Remove any obstructions. Ensure you are within effective range and pointing directly at the sound bar's sensor. |
| Subwoofer not producing sound. | Subwoofer not connected. | Ensure the subwoofer is properly connected via its wired connection to the sound bar. Note that the subwoofer connection is wired, not wireless. |
| Volume control lags with remote. | Remote signal interference or processing delay. | Ensure clear line of sight to the sound bar. Press the volume button once, wait a second, then repeat for desired level. |
Technical Specifications
| Feature | Specification |
|---|---|
| Model Name | RDS6401M |
| Speaker Type | Soundbar |
| Special Feature | Multiroom |
| Recommended Uses | Indoor (Party, Home Theatre, Gaming) |
| Compatible Devices | Laptop, Gaming Console, Desktop, Home Theater, Smartphone |
| Controller Type | Remote Control |
| Surround Sound Channel Configuration | 2.0 |
| Product Dimensions | 2"D x 20"W x 2"H |
| Item Weight | 2.2 pounds (1 Kilogram) |
| Is Waterproof | FALSE (Not Water Resistant) |
| Control Method | Remote |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 20 Inches |
| Power Source | Corded Electric |
| Audio Driver Type | Dynamic Driver |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Bluetooth |
| Manufacturer | Saiyin Electronic Co., Ltd |
| Date First Available | January 30, 2024 |
| Country of Origin | China |
| Speaker Maximum Output Power | 5 Watts |
| Connectivity Technology | Bluetooth, Auxiliary, Optical, TV-ARC |
| Audio Output Mode | Stereo |
| Mounting Type | Wall Mount |
Warranty and Support
RIOWOIS is committed to providing excellent customer service. As our valued customer, you will receive:
- Professional 24-hour and 7-day service.
- Free remote replacement services.
- Free replacement within one year of purchase.
For any inquiries or support needs, please contact our customer service team. We are here to assist you with any questions regarding setup, operation, or troubleshooting.
Protection plans are also available for extended coverage:
- 2-Year Protection Plan
- 3-Year Protection Plan
For more details on protection plans, please refer to your purchase documentation or contact your retailer.
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