WIRELESS SOUND BAR
Sound Bar Quick Guide

Sound Bar Quick Guide

Installing and using the Product

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

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  1. A Sound bar
  2. B Remote Control Receiver
  3. C Status LED (ABC)
  4. D Wireless Subwoofer - Install it close to the sound bar.
  5. E External Device - (Blu-ray player, game console, etc.)
  1. b If you are using an external device (ex. Set-top box, Blu-ray player, game console, etc.), connect it to the sound bar or to the TV via an HDMI cable.
  2. c Connect to power in the following order: wireless subwoofer [ sound bar. Then, turn on the sound bar. When the connection is automatically established with the sound bar, the LED on the wireless subwoofer will light up in green.
  3. d Using the product with your TV ([ See “Connecting with an Optical Cable”, “Connecting with LG Sound Sync (Wireless)”, “Connecting with an HDMI Cable”, “Connecting an external device via HDMI A” on page 26, 28, 29, 31.)
  4. A Press the Function86575.png button repeatedly until LED1 lights up white. If you are using an external device that is connected to HDMI™ IN on the sound bar, press the Function131155.png button repeatedly until LED3 lights up white.
  5. B On your TV's settings, set the output speaker to [HDMI ARC], [Optical], or [External Speaker].
  6. e Connecting the product to your smartphone via Bluetooth ([ See “Connecting via Bluetooth” on page 35.)
  7. A Tap the Settings147141.png button on your smartphone and select 147136.pngBluetooth. Turn on the Bluetooth function. (147129.pngOff > 147124.pngOn)
  8. B Press the Bluetooth pair147117.png button. After a moment, LED2 blinks blue.
  9. C Find and tap the product on your smartphone. The product appears as “LG S77S(XX)”.
  10. D When the product is connected to your smartphone via Bluetooth, LED2 lights up blue.
  11. f Connecting to the LG Sound Bar app ([ See “Connecting with a Smartphone via LG Sound Bar app” on page 38.)
  12. A Find and install the LG Sound Bar app on Google Play or App Store from your smartphone.
  13. B You can get more information regarding its use by selecting [Help] in [Setting].

Manually connecting the sound bar to the wireless subwoofer ([ See “Connecting the wireless subwoofer manually” on page 8.)

If you see a red LED on the wireless subwoofer, it means that the sound bar is not connected to the subwoofer. If this is the case, connect them in the following order.

  1. A Press the Power147242.png button on the sound bar to turn it off.
  2. B Press the PAIRING button on the back of the disconnected wireless subwoofer. Check if 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 sound bar to turn it on.
  2. D When the connection is established, you will see a green LED light on the wireless subwoofer.

Table of Contents

Sound Bar Quick Guide

2 Installing and using the Product

Installation

6 Connecting the Product

Exploring the Product

13 Front

18 Back

19 Exploring Remote Control

Various settings for convenience

22 Convenient functions

23 How to change the settings

24 Sound tuning

25 Voice feedback function

Connecting to the TV

26 Connecting with an Optical Cable

28 Connecting with LG Sound Sync (Wireless)

29 Connecting with an HDMI Cable

Connecting to an External Device

31 Connecting with an HDMI Cable

34 Connecting with an Optical Cable

Using the Product as an Audio System

35 Connecting via Bluetooth

38 Connecting with a Smartphone via LG Sound Bar app

40 Connecting to a USB Storage Device

Mounting the Product to a Wall

43 Checking before mounting to a wall

45 Mounting the Product to a Wall

Safety Precautions

47 Safety and Regulatory

50 Prevention of product misuse

Before Reporting Product Malfunction

54 Troubleshooting

Appendix

57 Specifications

59 Registered Trademarks and Licenses

61 Handling the Product

Installation