Introduction
The LG S90TR Soundbar is a 7.1.3-channel home theater sound system designed to elevate your audio experience. Featuring Dolby Atmos and DTS:X technologies, it delivers immersive sound. This system includes a soundbar, wireless rear surround speakers, and a wireless subwoofer, all designed for seamless integration with LG OLED evo TVs.
Key features include:
- Cinema Sound Solution: High-performance 7.1.3-channel audio powered by Dolby Atmos and DTS:X.
- Rear Speakers: Wireless connectivity for an immersive audio experience.
- Center Up-Firing Speaker: Exclusive design for enhanced dialogue clarity and a wider soundstage.
- WOW Orchestra: Synchronized audio from your LG TV and LG Soundbar speakers for perfect harmony.
- WOWCAST Built-in with Wireless Dolby Atmos: Experience Dolby Atmos and DTS:X surround sound wirelessly, without lag or audio quality loss.
- Advanced Room Calibration: Optimizes audio settings based on room dimensions using a built-in microphone.
- Immersive 3D Spatial Sound: Step into the scene with a three-dimensional audio experience.
- Multi-Platform Support: Compatible with Google Assistant, Alexa, Chromecast, and AirPlay 2.
- VRR/ALLM: Ensures a smooth, lag-free gaming experience with up to 120Hz passthrough refresh rate.
Setup
Unboxing and Component Identification
Carefully unpack all components from the box. Ensure all items listed in the 'What's in the Box' section are present and undamaged.
Image: LG S90TR Soundbar System Dimensions. This image illustrates the dimensions of the soundbar, subwoofer, and rear speakers, along with a list of included accessories.
Connecting the Soundbar to your TV
For optimal audio quality, connect the soundbar to your TV using an HDMI cable via the HDMI eARC/ARC port. Alternatively, an optical cable can be used.
Image: LG S90TR Soundbar Rear Ports. This image shows the HDMI IN, HDMI (eARC/ARC) TV, 5V 500mA USB, and OPTICAL IN ports on the rear of the soundbar.
Connecting Wireless Subwoofer and Rear Speakers
The wireless subwoofer and rear speakers typically pair automatically with the soundbar upon powering on. Ensure they are placed within range and have a clear line of sight to the soundbar for stable connection.
Video: LG Soundbar - How to Connect Wireless Subwoofer and Rear Speakers. This video provides a visual guide on connecting the wireless subwoofer and rear speakers to your LG Soundbar system.
Advanced Room Calibration
Utilize the Advanced Room Calibration feature to optimize sound settings for your specific room environment. This process uses the built-in microphone to measure room dimensions and adjust audio output accordingly.
Image: LG S90TR Advanced Room Calibration. This diagram illustrates how AI technology measures the room and detects the location of rear speakers to optimize audio settings for the best sound experience.
Operating
Basic Controls
Use the provided remote control to power on/off, adjust volume, and select input sources. The soundbar also features on-device controls for essential functions.
Image: LG S90TR Soundbar Top View. This image displays the top surface of the soundbar, showing the central control dial and touch-sensitive buttons for power, volume, and input selection.
Sound Modes
The soundbar offers various sound modes to optimize your listening experience:
- AI Sound Pro: Automatically detects content genre and applies ideal audio settings.
- Cinema: Enhances movie watching with immersive surround sound.
- Sports: Optimizes audio for sports broadcasts.
- Game Optimizer: Provides an enhanced gaming audio experience.
- Filmmaker Mode: Delivers content as the creator intended.
Image: LG S90TR AI Sound Pro. This image illustrates how AI Sound Pro detects the content you're watching (e.g., concert, news, movie) and automatically applies the ideal sound settings.
WOW Orchestra and WOW Interface
When paired with a compatible LG TV, WOW Orchestra synchronizes the soundbar and TV speakers for a richer, more expansive soundstage. The WOW Interface allows you to control both your soundbar and LG TV with a single remote.
Image: LG S90TR WOW Orchestra. This diagram shows sound waves emanating from both an LG TV and the soundbar, illustrating the synchronized audio experience of WOW Orchestra.
Multi-Platform Support
The soundbar supports various smart home platforms and casting technologies, including Google Assistant, Alexa, Chromecast, and AirPlay 2, allowing for seamless integration into your digital ecosystem.
Image: LG S90TR Multi-Platform Support. This image displays logos for Apple AirPlay, Alexa, and Google Home, indicating compatibility with these platforms.
Gaming Features
With VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode) support, the soundbar ensures a smooth and lag-free gaming experience with a passthrough refresh rate up to 120Hz.
Image: LG S90TR Gaming Experience. This image shows a soundbar positioned below a TV displaying a racing game, highlighting the enhanced gaming experience.
Maintenance
Cleaning
To maintain the soundbar's appearance, gently wipe surfaces with a soft, dry cloth. Avoid using liquid cleaners or abrasive materials.
Software Updates
Keep your soundbar's firmware updated for optimal performance and new features. Updates can typically be managed through the LG ThinQ app or directly via the soundbar's settings menu if connected to the internet.
Video: LG Soundbar - How to Check and Update Software via ThinQ. This video demonstrates the process of checking for and updating soundbar software using the LG ThinQ application.
Troubleshooting
If you encounter issues with your LG S90TR Soundbar, refer to the following common troubleshooting tips:
- No Sound: Check all cable connections (HDMI, Optical). Ensure the correct input source is selected on the soundbar and TV. Verify volume levels on both devices.
- Wireless Connectivity Issues: Ensure the subwoofer and rear speakers are powered on and within range. Re-pair them if necessary (refer to the setup section).
- Distorted Audio: Check audio settings on both the soundbar and TV. Ensure no objects are obstructing the speakers.
- Remote Control Not Working: Replace batteries. Ensure no obstructions between the remote and the soundbar.
For more detailed troubleshooting, consult the full user guide or visit the LG support website.
Video: LG Soundbar - Understanding Soundbar LEDS (No Display). This video explains the meaning of various LED indicators on the LG Soundbar, which can be helpful for troubleshooting.
Specifications
| Feature | Detail |
|---|---|
| Model Name | S90TR |
| Surround Sound Channel Configuration | 7.1.3 |
| Speaker Type | Soundbar |
| Special Feature | Dolby Enabled, Hi Res Audio |
| Connectivity Technology | Bluetooth, HDMI, Wi-Fi |
| Wireless Communication Technology | Airplay, Bluetooth, Wi-Fi |
| Subwoofer Connectivity Technology | Wireless |
| Control Method | Remote |
| Product Dimensions | 5.3"D x 49.2"W x 2.5"H |
| Item Weight | 44.8 Pounds |
| Material | Metal |
| Mounting Type | Wall Mount |
| UPC | 195174083550 |
What's in the Box
- Remote
- Battery
- Wall Mount Bracket
- Warranty Card
- HDMI Cable
Warranty and Support
The LG S90TR Soundbar comes with a limited warranty. For specific details regarding warranty coverage, terms, and conditions, please refer to the included Warranty Card or visit the official LG Electronics support website.
For technical assistance, troubleshooting, or customer service inquiries, please contact LG Customer Support through their official channels.