Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your LG SN5R.DEUSLLK 4.1 Channel 520W Soundbar. Please read this manual thoroughly before using the product to ensure optimal performance and safety.
The LG SN5R.DEUSLLK is a 4.1 channel soundbar system with a total RMS output of 520W, designed to enhance your home audio experience. It features HDMI In/Out, USB connectivity, Bluetooth 4.0, and DTS Virtual:X technology for immersive sound.
Setup
1. Unpacking and Component Identification
Carefully remove all components from the packaging. Ensure all items listed below are present:
- Soundbar Unit
- Wireless Subwoofer
- Rear Speakers (2 units)
- Wireless Receiver for Rear Speakers
- Remote Control
- Wall Mount Kit
- Power Cords
- HDMI Cable (may be sold separately)

Figure 1: Overview of LG SN5R.DEUSLLK Soundbar system components.
2. Placement
- Soundbar: Place the soundbar centrally below your TV. It is ideal for TVs 40 inches and larger.
- Wireless Subwoofer: Position the subwoofer in a corner of the room or near the soundbar for optimal bass response. Ensure it is within range of the soundbar for wireless connection.
- Rear Speakers: Place the two rear speakers behind your listening position, connected to their wireless receiver.

Figure 2: LG SN5R.DEUSLLK Wireless Subwoofer.
3. Connections
- Power Connection: Connect the power cords to the soundbar, wireless subwoofer, and the wireless receiver for the rear speakers, then plug them into a wall outlet.
- Wireless Subwoofer Pairing: The subwoofer should automatically connect to the soundbar once both are powered on. A green indicator light on the subwoofer confirms a successful connection.
- Rear Speaker Connection: Connect the two rear speakers to their dedicated wireless receiver using speaker wires. The receiver will then automatically pair with the soundbar.
- Connecting to TV (HDMI ARC/eARC Recommended):
- Connect an HDMI cable from the HDMI OUT (TV ARC/eARC) port on the soundbar to the HDMI IN (ARC/eARC) port on your TV.
- This connection allows audio from your TV to be sent to the soundbar and enables control of the soundbar with your TV remote.
- Other Connections:
- HDMI IN: Connect external devices (e.g., Blu-ray player, game console) to the HDMI IN port on the soundbar.
- USB: Insert a USB storage device into the USB port for media playback.
- Bluetooth: For wireless audio streaming from compatible devices.

Figure 3: Rear view of the soundbar, illustrating connection ports.
Operating Instructions
1. Basic Controls
The soundbar features integrated controls on its top panel, as well as a portable remote control.

Figure 4: Soundbar top panel controls.
- Power Button (⏻): Turns the soundbar on or off.
- Volume Buttons (+ / -): Adjusts the master volume.
- Function/Input Button (F): Cycles through available input sources (HDMI, Bluetooth, USB, Optical).
2. Display and Indicators
The front of the soundbar features a display that shows the current input source, volume level, and other operational information.

Figure 5: Soundbar front display.
3. Bluetooth Pairing
- Press the F button on the soundbar or remote control until "BT" (Bluetooth) appears on the display.
- On your mobile device, enable Bluetooth and search for available devices.
- Select "LG SN5R" (or similar) from the list of devices.
- Once paired, audio from your device will play through the soundbar.
4. Sound Modes and Features
- DTS Virtual:X: This feature provides an immersive, multi-dimensional audio experience, simulating surround sound even without dedicated overhead speakers. Activate it via the remote control.
- High Resolution Audio: The soundbar supports high-resolution audio formats, delivering superior sound quality.
- Sound Effects: Use the remote control to select various sound effects (e.g., Standard, Bass Blast, Movie, Music) to optimize audio for different content.
Maintenance
Cleaning
- Always unplug the soundbar and subwoofer from the power outlet before cleaning.
- Use a soft, dry cloth to wipe the surfaces of the soundbar, subwoofer, and rear speakers.
- Do not use liquid cleaners, abrasive cleaners, or chemical sprays, as these can damage the finish or internal components.
- Keep ventilation openings clear of dust and debris.
Troubleshooting
If you experience issues with your LG SN5R.DEUSLLK soundbar, refer to the following common problems and solutions:
| Problem | Possible Cause / Solution |
|---|---|
| No power |
|
| No sound from soundbar |
|
| No sound from wireless subwoofer |
|
| No sound from rear speakers (receiver light is green) |
|
| Bluetooth pairing issues |
|
Specifications
| Feature | Detail |
|---|---|
| Brand | LG |
| Model Name | SN5R.DEUSLLK |
| Sound Channel Configuration | 4.1 Channels |
| Total Output Power | 520 Watts (RMS) |
| Color | Black |
| Included Components | Soundbar, Wireless Subwoofer, Wall Mount Kit, Portable Remote Control |
| Wireless Connectivity Technology | Bluetooth |
| Wired Connectivity Technology | HDMI, USB |
| Special Features | DTS Virtual:X, High Resolution Audio |
| Power Source | Corded Electric |
| Soundbar Dimensions (W x D x H) | 890 x 85 x 57 mm (approx. 35 x 3.3 x 2.2 inches) |
| Product Weight | 13 grams (This value appears to be incorrect for the entire system. Please refer to product packaging for accurate weight.) |
| Audio Output Mode | Stereo, Surround Sound |
| Mounting Type | Table Mount (Wall mount kit included) |
| Recommended Uses | Multimedia |
| Compatible Devices | TVs with HDMI input, Bluetooth audio devices, media players with USB output |
Warranty and Support
Warranty Information
Your LG SN5R.DEUSLLK Soundbar is covered by a limited warranty. The specific terms and duration of the warranty may vary by region and retailer. Please refer to the warranty card included with your product or visit the official LG website for detailed warranty information.
Customer Support
For technical assistance, troubleshooting beyond this manual, or service inquiries, please contact LG Customer Support. You can typically find contact information (phone numbers, email, chat support) on the official LG website for your specific region.
When contacting support, please have your product model number (SN5R.DEUSLLK) and serial number ready.