WIRELESS SOUND BAR
Soundbar Quick Guide

Sound Bar Quick Guide

Installing and using the Product

  1. a Connect the soundbar to your TV via an optical cable or an HDMI cable.

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  1. A Soundbar
  2. B Remote Control Receiver
  3. C Status LED (ABC)
  4. D Rear Speakers
  5. E Wireless Subwoofer - Install it close to the soundbar.
  6. F External Device - (Blu-ray player, game console, etc.)
  7. b If you are using an external device (ex. Set-top box, Blu-ray player, game console, etc.), connect it to the TV via an HDMI cable.
  8. c Connect the rear speakers via a speaker cable. When connecting the rear speakers, connect the black striped cable to the negative terminal of each speaker and the remaining cable to the positive terminal of each speaker.
  9. d Connect to power in the following order: wireless subwoofer [ rear speakers [ soundbar. Then, turn on the soundbar. When the connection is automatically established with the soundbar, LEDs on the wireless subwoofer and the rear speaker will light up in green. ([ See "Connecting the Product" on page 6.)
  10. e Connecting the product to your smartphone via Bluetooth ([ See “Connecting via Bluetooth” on page 37.)
  11. A Tap the Settings147141.png button on your smartphone and select Bluetooth. Turn on the Bluetooth function. (147129.pngOff > 147124.pngOn)
  12. B Press the Bluetooth pair147117.png button. After a moment, LED1 and LED2 blink white.
  13. C Find and select the Soundbar on your smartphone. The product should appear as “LG S45TR(XX)”.
  14. D When the product is connected to your smartphone via Bluetooth, LED1 and LED2 light up white.
  15. f Connecting to the LG Soundbar app ([ See “Connecting with a Smartphone via LG Soundbar app” on page 40.)
  16. A Find and install the LG Soundbar app on Google Play or App Store from your smartphone.
  17. B You can get more information regarding its use by selecting [Help] in [Setting].

Manually connecting the soundbar to the wireless subwoofer or rear speakers ([ See “Connecting the wireless subwoofer manually”,“Manual connection” on page 8, 11.)

If you see a red LED on the wireless subwoofer or rear speaker, it means that the soundbar is not connected to the speakers. If this is the case, connect them in the following order.

  1. A Press the Power165282.png button on the soundbar to turn it off.
  2. B Press the PAIRING button on the back of the wireless subwoofer or rear speaker. Check if each LED blinks green.
  • If you still see a red LED on the wireless subwoofer, press and hold the button on the back of the subwoofer again.
  1. C Press the Power147234.png button on the soundbar to turn it on.
  2. D When the connection is established, you will see a green LED light on the wireless subwoofer or rear speaker light up.

Table of Contents

Soundbar Quick Guide

2 Installing and using the Product

Installation

6 Connecting the Product

13 Setting up surround sound

Exploring the Product

16 Front

21 Back

22 Exploring Remote Control

Various settings for convenience

25 Convenient functions

26 How to change the settings

27 Sound tuning

28 Voice feedback function

Connecting to the TV

29 Connecting with an Optical Cable

31 Connecting via Bluetooth

32 Connecting with an HDMI Cable

Connecting to an External Device

34 Connecting with an HDMI Cable

36 Connecting with an Optical Cable

Using the Product as an Audio System

37 Connecting via Bluetooth

40 Connecting with a Smartphone via LG Soundbar app

42 Connecting to a USB Storage Device

Safety Precautions

45 Safety and Regulatory

48 Prevention of product misuse

Before Reporting Product Malfunction

52 Troubleshooting

Appendix

55 Specifications

57 Registered Trademarks and Licenses

58 Open Source Software Notice Information

59 Handling the Product

Installation