1. Giới thiệu
This manual provides essential information for the safe and efficient use of your LG SC9S 400W 3.1.3 Channel Dolby Atmos Soundbar. Please read these instructions thoroughly before operating the device and retain them for future reference. The LG SC9S Soundbar features a triple up-firing speaker system, AI Room Calibration Pro, WOW Orchestra, and is designed for seamless integration with LG OLED C Series TVs.
2. Thiết lập
2.1 Tháo hộp và kiểm tra linh kiện
Cẩn thận mở tất cả các thành phần và đảm bảo có đủ các mục sau:
- Đơn vị Soundbar chính
- Loa siêu trầm không dây
- Dây nguồn
- Điều khiển từ xa
- Hướng dẫn sử dụng (tài liệu này)
- LG OLED Synergy Bracket (for compatible LG OLED C Series TVs)
2.2 Vị trí
Position the soundbar centrally below your television. The wireless subwoofer can be placed anywhere in the room, ideally near the soundbar, ensuring no obstructions for optimal bass performance.

Image: Optimal placement of the LG SC9S Soundbar and its wireless subwoofer in a home environment.
2.3 Kết nối với TV
For the best audio experience, connect the soundbar to your TV using an HDMI cable via the HDMI eARC/ARC port. Alternatively, an optical cable can be used.
- Kết nối HDMI eARC/ARC: Connect one end of an HDMI cable to the HDMI OUT (TV eARC/ARC) port on the soundbar and the other end to the HDMI IN (eARC/ARC) port on your TV.
- Kết nối quang học: Connect one end of an optical cable to the OPTICAL IN port on the soundbar and the other end to the Optical Digital Audio Out port on your TV.

Hình ảnh: Phía sau view of the LG SC9S Soundbar, highlighting the HDMI and Optical connection ports.
2.4 kết nối nguồn
Nối dây nguồn vào loa soundbar và loa siêu trầm, sau đó cắm chúng vào ổ cắm điện trên tường.
2.5 LG OLED Synergy Bracket Installation
The LG OLED Synergy Bracket allows for integrated mounting of the soundbar with compatible LG OLED C Series TVs, either as a stand or wall-mounted. This bracket is designed for a precise fit without additional drilling.
- Attach the bracket to the back of your LG OLED C Series TV following the TV's mounting instructions.
- Secure the soundbar to the bracket. Ensure all connections are made before final positioning.

Image: Illustration of the LG OLED Synergy Bracket installation, emphasizing that no additional drilling is required for compatible TVs.

Image: The LG SC9S Soundbar seamlessly integrated with an LG OLED C Series TV using the dedicated Synergy Bracket.
3. Hướng dẫn vận hành
3.1 Điều khiển cơ bản
Use the provided remote control to manage power, volume, and input sources. The soundbar can also be controlled via the WOW Interface on compatible LG TVs.
3.2 Kết nối
- Bluetooth: Pair your mobile device or other Bluetooth-enabled devices with the soundbar for wireless audio streaming.
- Wi-Fi: Connect the soundbar to your home Wi-Fi network for access to online features and updates.
- HDMI: Supports 4K Pass-through to maintain high video quality from connected devices to your TV.

Image: The LG SC9S Soundbar demonstrating compatibility with various smart home platforms including Google Home, Alexa, and Apple AirPlay for integrated control.
3.3 Tính năng âm thanh
- AI Room Calibration Pro: This feature automatically adjusts the soundbar's audio settings to optimize sound delivery based on your room's acoustics. Activate it for the best listening experience.
- Dàn nhạc WOW: When paired with a compatible LG TV, WOW Orchestra combines the soundbar's and TV's speakers to create a richer, more expansive soundstage.
- WOW Interface: Control your soundbar settings directly from your compatible LG TV screen using your TV remote.
- Clear Voice Plus: Enhances dialogue clarity, making conversations in movies and shows easier to understand.
- Máy trộn thông minh: Converts 2-channel audio into a multi-channel experience, utilizing all speakers for a wider soundstage.
- Triple Level Spatial Sound: Creates a virtual sound dome for a more immersive cinematic experience.
- AI Sound Pro: Optimizes sound settings automatically for various content types (music, movies, news).

Image: The LG WOW Interface displayed on an LG TV, allowing users to control soundbar settings directly from the television screen.

Image: A visual representation of the AI Room Calibration Pro feature, showing how the soundbar adapts to the room's acoustics for optimal sound.
3.4 Tính năng chơi game
The soundbar supports VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode) to enhance your gaming experience by reducing input lag and screen tearing.

Image: A person playing a video game, demonstrating how VRR and ALLM features of the soundbar enhance gameplay.
3.5 Phát nhạc trực tuyến
Enjoy high-definition music streaming services through your soundbar, leveraging its advanced audio capabilities.

Image: A person enjoying high-definition music streaming through the LG SC9S Soundbar in a modern living space.
4. Bảo trì
4.1 Vệ sinh
To clean the soundbar and subwoofer, use a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as these can damage the finish.
4.2 Cập nhật phần mềm
Periodically check for software updates through the LG Sound Bar app or your connected LG TV's WOW Interface to ensure optimal performance and access to new features.
4.3 Cân nhắc về môi trường
The LG SC9S Soundbar is constructed with a minimum of 12% post-consumer recycled content, and its packaging uses recycled pulp. Please dispose of the product and packaging responsibly according to local regulations.

Image: Representation of the soundbar's construction using recycled plastic materials.

Image: The soundbar's packaging made from recycled pulp, highlighting environmental responsibility.
KHAI THÁC. Xử lý sự cố
If you encounter issues with your LG SC9S Soundbar, refer to the following common problems and solutions. For more detailed assistance, consult the official Troubleshooting Guide PDF available online or contact LG customer support.
5.1 Không có âm thanh hoặc âm thanh bị méo
- Ensure all cables (HDMI, Optical, Power) are securely connected.
- Hãy kiểm tra xem nguồn đầu vào chính xác đã được chọn trên loa soundbar và TV chưa.
- Check the TV's audio output settings to ensure sound is directed to the external speaker (soundbar).
- Run the AI Room Calibration Pro to optimize sound for your environment.
- If experiencing poor bass, ensure the subwoofer is powered on and paired. Adjust bass levels if available in sound settings. Note that bass quality can be influenced by the audio source.
5.2 Các vấn đề về kết nối (Bluetooth/Wi-Fi)
- For Bluetooth, ensure the soundbar is in pairing mode and your device's Bluetooth is enabled.
- For Wi-Fi, verify your network connection and re-enter Wi-Fi credentials if necessary.
- Restart both the soundbar and your router.
5.3 Điều khiển từ xa không hoạt động
- Kiểm tra và thay pin.
- Đảm bảo không có vật cản nào giữa điều khiển từ xa và cảm biến của loa thanh.
For a comprehensive troubleshooting guide, please refer to the official Hướng dẫn khắc phục sự cố (PDF).
6. Thông số kỹ thuật
| Tính năng | Chi tiết |
|---|---|
| Thương hiệu | LG |
| Số hiệu mẫu | SC9S |
| Công suất đầu ra tối đa của loa | 400 Watt |
| Số kênh âm thanh | 3.1.3 |
| Chế độ đầu ra âm thanh | Bao quanh |
| Công nghệ kết nối | Bluetooth, HDMI, Quang, Wi-Fi |
| Mã hóa âm thanh | Dolby Atmos |
| Kiểu lắp đặt | Wall Mount (with bracket) |
| Item Dimensions (Main Unit) | 97.5cm (chiều rộng) x 6.3cm (chiều cao) x 12.5cm (chiều sâu) |
| Item Dimensions (Subwoofer) | 22.1cm (chiều rộng) x 39cm (chiều cao) x 31.3cm (chiều sâu) |
| Net Weight (Main Unit) | 4.1Kg |
| Net Weight (Subwoofer) | 7.8Kg |
| Nội dung hộp | Main Unit, Subwoofer, Wires, Remote, Manual |
| Vật liệu | Nhựa Kim Loại |
7. Bảo hành và Hỗ trợ
7.1 Thông tin bảo hành
Sản phẩm này đi kèm với một 1-Year Standard Manufacturer Warranty covering parts and labor. Terms and conditions apply. Please retain your proof of purchase for warranty claims.
7.2 Hỗ trợ khách hàng
For technical assistance, service, or further inquiries, please contact LG customer support. You can find contact details on the official LG website or through the information provided with your product packaging.
Thông tin liên hệ nhà sản xuất: LG ELECTRONICS (HUIZHOU) INC HUITAI FACTORY NO.13, HUI FENG DONG YI ROAD, HUITAIINDUSTRIAL PARK OF ZHONGKAI DEVELOPMENT ZONE,HUIZHOU CITY, GUANGDONG 516006 CHINA
Thông tin liên hệ của nhà nhập khẩu: LG ELECTRONICS INDIAMOHAN COOPERATIVE INDUSTRIAL ESTATE NEW DELHI 110044