1. Introduction
This manual provides essential instructions for the setup, operation, and maintenance of your Saiyin Sound Bar DS6401PB. Please read this manual thoroughly before using the product to ensure proper functionality and to prevent damage.

Image 1.1: The Saiyin Sound Bar DS6401PB positioned below a television.
2. Package Contents
Verify that all items listed below are present in your package. If any items are missing or damaged, please contact customer support.
- Two Tower Speakers (forming the sound bar)
- Remote Control
- Tower Speaker Base (for vertical setup)
- Power Adapter
- Optical Cable
- 3.5mm Audio Cable
- Wall Mounting Kit
- User Manual (this document)
- Quick Start Guide

Image 2.1: All components included in the Saiyin Sound Bar DS6401PB package.
3. Product Overview
3.1. Features
- Detachable Design: The 31-inch sound bar can be used as a single horizontal unit or split into two vertical tower speakers.
- Audio Components: Features dual silk horn tweeters for clear high frequencies and four low-frequency drivers for extended bass response down to 65Hz.
- Connectivity: Supports Bluetooth 5.3 for wireless audio, and wired connections via TV ARC, Optical, and AUX. Includes an extra subwoofer interface.
- Sound Modes: Three optimized sound modes (News, Movie, Music) for various audio content.
- Placement Options: Suitable for desktop placement or wall mounting.

Image 3.1: Exploded view illustrating the internal components and control buttons of the sound bar.
3.2. Controls and Indicators
The sound bar features intuitive controls and LED indicators for easy operation.
- Power Button: Press and hold for 1 second to turn on/off.
- Volume Buttons: Adjust volume up or down.
- Mode Button: Cycle through input modes (Optical, ARC, Bluetooth, AUX).
- LED Indicators: Display the active input mode (OPT, ARC, BT, AUX).

Image 3.2: Detailed view of the LED indicators showing active input modes (OPT, ARC, BT, AUX).
3.3. Rear Panel Connections
The rear panel provides various ports for connecting to your audio sources.
- ARC: HDMI ARC input for TV connection.
- OPTICAL: Optical audio input.
- SUB OUT: Port for connecting an external powered subwoofer.
- DC IN: Power input.
- AUX: 3.5mm auxiliary input.

Image 3.3: Overview of the sound bar's connectivity ports, including Optical, Bluetooth, AUX, and TV ARC.
4. Setup
4.1. Assembly and Placement
The Saiyin Sound Bar DS6401PB offers flexible placement options: as a single horizontal sound bar or as two vertical tower speakers.
4.1.1. Detachable Assembly
To convert between the single sound bar and tower speaker configurations:
- Detaching: Gently twist and pull the two halves of the sound bar apart.
- Assembling Tower Speakers: Attach each half to its respective tower speaker base. Ensure the 'A' and 'B' markings align. Rotate until securely locked.
- Assembling Sound Bar: Align the two halves of the sound bar, ensuring the 'A' and 'B' markings align. Twist and merge them into one unit.

Image 4.1: Visual guide for converting the sound bar between its single unit and tower speaker configurations.
4.1.2. Placement Options
Choose the placement that best suits your environment and audio preference.
- Desktop Placement (Sound Bar): Place the assembled sound bar horizontally on a stable surface below your TV.
- Wall Mount (Sound Bar): Use the provided wall mounting kit to secure the sound bar horizontally to a wall.
- Desktop Placement (Tower Speakers): Place the two assembled tower speakers vertically on either side of your TV or monitor. The widened base provides stability.
- Wall Mount (Tower Speakers): Use the provided wall mounting kit to secure the two tower speakers vertically to a wall on either side of your TV.

Image 4.2: Illustrates the sound bar in both desktop and wall-mounted horizontal positions.

Image 4.3: Illustrates the tower speakers in both desktop and wall-mounted vertical positions.
4.2. Connecting to Audio Sources
Connect the sound bar to your TV or other devices using one of the available methods.
4.2.1. Optical Cable Connection
For high-quality digital audio, use the optical cable.
- Connect one end of the optical cable to the OPTICAL port on the sound bar.
- Connect the other end to the Optical Digital Audio Out port on your TV.
- On your TV, navigate to Settings > Sound Output > Optical.
- Adjust TV audio settings: Go to Settings > Sound > Expert Settings > Digital Output Audio Format and select PCM/Stereo Sound.
- To avoid silent or noisy output, disable Dolby/DTS on your TV and streaming apps (e.g., Netflix, Amazon Prime Video, Hulu).

Image 4.4: Step-by-step guide for configuring TV audio settings when using an optical cable.
4.2.2. TV ARC Connection
Use an HDMI cable (not included) for TV ARC connection.
- Connect one end of an HDMI cable to the ARC port on the sound bar.
- Connect the other end to the HDMI ARC port on your TV.
- Select the ARC input on the sound bar using the remote or control panel.
4.2.3. AUX Connection
For analog audio devices, use the 3.5mm audio cable.
- Connect one end of the 3.5mm audio cable to the AUX port on the sound bar.
- Connect the other end to the 3.5mm audio output port on your device.
- Select the AUX input on the sound bar.
4.2.4. Bluetooth Connection
For wireless audio streaming from compatible devices.
- Turn on the sound bar and select Bluetooth mode (BT). The BT indicator will flash.
- Enable Bluetooth on your mobile device (smartphone, tablet, etc.).
- Search for "Saiyin DS6401PB" in the list of available devices and select it to pair.
- Once paired, the BT indicator will stop flashing and remain solid.
4.2.5. Subwoofer Connection
To enhance bass, connect an external powered subwoofer (not included) to the SUB OUT port on the sound bar.
4.3. Power On
After connecting your audio source and power adapter:
- Connect the power adapter to the DC IN port on the sound bar.
- Plug the power adapter into a wall outlet.
- Press and hold the power button on the sound bar or remote control for 1 second to turn it on.
5. Operating Instructions
5.1. Using the Remote Control
The included remote control allows full functionality of the sound bar.

Image 5.1: The sound bar's remote control and its compatibility with FireTV/Stick, Google Chromecast, and Roku remotes.
5.2. Selecting Sound Modes
Optimize your audio experience by choosing one of the three preset sound modes.
- News Mode: Enhances vocal clarity for dialogue-heavy content.
- Movie Mode: Provides a dynamic and immersive soundstage for films.
- Music Mode: Delivers balanced audio reproduction for music listening.
Press the corresponding button on the remote control to switch between modes.

Image 5.2: Visual representation of the three customizable sound modes: News, Movie, and Music.
6. Maintenance
To ensure the longevity and optimal performance of your sound bar, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the surface of the sound bar. Do not use liquid cleaners or abrasive materials.
- Ventilation: Ensure the sound bar's vents are not blocked 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.
- Avoid Moisture: Keep the sound bar away from water and high humidity.
7. Troubleshooting
If you encounter issues with your sound bar, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No Sound |
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| Bluetooth Disconnection |
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| Remote Control Not Working |
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| Distorted Sound |
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8. Specifications
| Feature | Specification |
|---|---|
| Model Name | Saiyin Soundbar DS6401PB |
| Speaker Type | Soundbar (Detachable) |
| Connectivity Technology | Bluetooth 5.3, TV ARC, Optical, AUX |
| Audio Output Mode | Stereo (2.0 Channel) |
| Speaker Maximum Output Power | 90 Watts |
| Frequency Response | Down to 65Hz (low-frequency drivers) |
| Control Method | Remote Control, On-unit buttons |
| Mounting Type | Wall Mount, Desktop |
| Product Dimensions (Sound Bar) | 31 inches (Length) x 3.4 inches (Depth) x 2.5 inches (Height) |
| Item Weight | 5.02 pounds |
| Manufacturer | Shenzhen Saiyin Electronics Co.,Ltd. |
9. Warranty and Support
9.1. Warranty Information
The Saiyin Sound Bar DS6401PB comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
9.2. Customer Support
For technical assistance, warranty claims, or any questions regarding your Saiyin Sound Bar DS6401PB, please contact our customer support team. Refer to the contact information provided in your quick start guide or on the official Saiyin website.





