Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your BESTISAN S9920 Sound Bar. Please read this manual thoroughly before using the product to ensure proper function and longevity. The BESTISAN S9920 is a 100-watt sound bar designed to enhance your television's audio experience with wired and wireless connectivity options, including Bluetooth 5.0, Optical, and HDMI-ARC.
Package Contents
Verify that all items listed below are included in your package:
- BESTISAN S9920 Sound Bar
- Remote Control
- Power Adapter
- Digital Optical Cable
- Stereo RCA to 3.5mm Audio Cable
- User Manual (this document)
- Service Card
Figure 1: Contents included in the BESTISAN S9920 Sound Bar package.
Product Overview
Sound Bar Components
The BESTISAN S9920 Sound Bar features a robust audio system designed for clear and powerful sound. It includes:
- 4 Full-Range Drivers
- 2 Tweeter Drivers
- 2 Bass Reflex Tubes for enhanced low-frequency response
- LED Indicator for status display
Figure 2: Internal components and features of the sound bar.
Remote Control
The included remote control allows for convenient operation of all sound bar functions, including power, volume, input selection, and sound modes.
Figure 3: BESTISAN S9920 Sound Bar and its remote control.
Setup
Placement
Position the sound bar centrally below your television. The S9920 is designed to complement TVs ranging from 40 to 65 inches in size.
Figure 4: Recommended placement of the sound bar below a television.
Figure 5: Sound bar compatibility with different TV sizes.
Connecting to Your TV or Audio Source
The BESTISAN S9920 offers multiple connectivity options:
- HDMI-ARC: For optimal audio quality and TV remote control integration, connect an HDMI cable from the sound bar's HDMI-ARC port to your TV's HDMI-ARC port. Ensure your TV's HDMI-CEC/ARC feature is enabled in its settings.
- Optical: Connect an optical cable from the sound bar's OPTICAL IN port to your TV's optical digital audio output. Select "Optical" as the input on the sound bar.
- AUX In: Use the provided 3.5mm to RCA audio cable to connect the sound bar to devices with a 3.5mm audio output.
- USB: Insert a USB drive containing audio files into the USB port for direct playback.
- Bluetooth 5.0: For wireless connection, refer to the "Bluetooth Pairing" section.
Note: After connecting, you may need to adjust your TV's audio output settings to "External Speakers" or "PCM" for optical connections.
Operating Instructions
Power On/Off
Press the Power button on the remote control or on the side of the sound bar to turn the unit on or off.
Input Selection
Press the Input button on the remote control to cycle through available input sources: HDMI-ARC, Optical, AUX, USB, and Bluetooth.
Volume Control
Use the Volume Up (+) and Volume Down (-) buttons on the remote or sound bar to adjust the volume level.
Sound Modes
The sound bar features three distinct sound modes optimized for different content types:
- Music Mode: Enhances audio for music playback.
- Movie Mode: Provides a dynamic soundstage for films.
- Dialogue Mode: Optimizes vocal clarity for news and speech-heavy content.
Press the corresponding button on the remote control to select your desired sound mode.
Figure 6: Available sound modes for optimized audio experience.
Bluetooth Pairing
To connect a Bluetooth device:
- Turn on the sound bar and select Bluetooth input using the Input button. The LED indicator will flash.
- Enable Bluetooth on your device (smartphone, tablet, computer).
- Search for "BESTISAN S9920" in your device's Bluetooth settings and select it to pair.
- Once paired, the LED indicator on the sound bar will glow solid blue.
The sound bar supports Bluetooth 5.0 for stable and high-quality wireless audio transmission.
Figure 7: Bluetooth 5.0 connectivity with various devices.
Maintenance
To ensure the longevity and optimal performance of your sound bar:
- Keep the sound bar clean by wiping it with a soft, dry cloth.
- Avoid using liquid cleaners or abrasive materials.
- Do not block the speaker grilles or bass reflex tubes.
- Keep the unit away from direct sunlight, heat sources, and moisture.
Troubleshooting
If you encounter issues with your BESTISAN S9920 Sound Bar, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from the sound bar. | Incorrect input selected; TV audio output settings incorrect; cables not connected properly. |
|
| Bluetooth device cannot pair. | Sound bar not in pairing mode; device too far; interference. |
|
| Remote control not working. | Dead batteries; obstruction; remote out of range. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | S9920 |
| Speaker Type | Soundbar |
| Speaker Maximum Output Power | 100 Watts |
| Connectivity Technology | Auxiliary, Bluetooth, Optical, HDMI-ARC, USB |
| Wireless Communication Technology | Bluetooth 5.0 |
| Product Dimensions (D x W x H) | 4.1" x 40" x 4.13" |
| Item Weight | 8.2 Pounds |
| Input Voltage | 120 Volts (AC) |
| Control Method | Remote |
| Mounting Type | Wall Mount |
| Recommended Uses | Music, Movies |
| Audio Output Mode | Surround |
Figure 8: Dimensions of the BESTISAN S9920 Sound Bar.
Warranty and Support
BESTISAN provides lifetime technical support for this product. For any questions or assistance, please contact BESTISAN customer service. Refer to the service card included in your package for contact details or visit the official BESTISAN website.
