LG S40Q Manual de usuario
OWNER’S MANUAL
WIRELESS
SOUND BAR
Please read this manual carefully before operating your set and retain it for future
reference.
Model
S40Q (S40Q, SPQ4-W)
2205_Rev01
www.lg.com
Copyright © 2022 LG Electronics Inc. All Rights Reserved.
2
Sound Bar Quick Guide
Installing and using the Product
a Connect the sound bar to your TV via an optical cable or an HDMI
cable.
HDMI OUT
a
b
D
a
B
A
HDMI IN
(ARC)
HDMI IN OPTICAL
OUT
C
OPTICAL
IN
HDMI ▶ TV
(ARC)
HDMI IN
A Sound bar
B Remote Control Receiver / Status LED
C Wireless Subwoofer - Install it close to the sound bar.
D External Device - (Blu-ray player, game console, etc.)
Soundbar Quick Guide
3
b If you are using an external device (ex. Blu-ray player, game console, etc.), connect it to the sound bar via an
HDMI cable.
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 green. ([See “Connecting the Product” on page 6.)
d Using the product with your TV ([See “Connecting with an
Optical Cable”, “Connecting with an HDMI Cable” on page 16,
19.)
A Press the Function button repeatedly until the rst from above LED lights up in white among the three
LEDs.
B On your TV's settings, set the output speaker to [HDMI ARC], [Optical], or [External Speaker].
e Connecting the product to your smartphone via Bluetooth ([
See “Connecting via Bluetooth” on page 24.)
A Tap the Settings button on your smartphone and select Bluetooth. Turn on the Bluetooth function. (
Off > On)
B Press the Bluetooth pair button. After a moment, the second LED lights up in blue and blinking among
the three LEDs.
C Find and tap the product on your smartphone. The product appears as “LG S40Q (XX)”.
f Connecting to the LG Sound Bar app ([See “Connecting with a
Smartphone via LG Sound Bar app” on page 27.)
A Find and install the LG Sound Bar app on Google Play or App Store from your smartphone.
B You can get more information regarding its use by selecting [Help] in [Setting].
4
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 front of 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.
A Press the Power button on the sound bar to turn it off.
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 front of the wireless subwoofer, press and hold the button on the
back of the subwoofer again.
C Press the Power button on the sound bar to turn it on.
D When the connection is established, you will see a green LED light on the front of the wireless
subwoofer.
5
Table of Contents
Sound Bar Quick Guide
2Installing and using the Product
Installation
6Connecting the Product
Exploring the Product
9Front
11 Status LED
13 Back
14 Exploring Remote Control
Connecting to the TV
16 Connecting with an Optical Cable
18 Connecting with LG Sound Sync (Wireless)
19 Connecting with an HDMI Cable
Connecting to an External Device
21 Connecting with an HDMI Cable
23 Connecting with an Optical Cable
Using the Product as an Audio
System
24 Connecting via Bluetooth
27 Connecting with a Smartphone via LG Sound
Bar app
29 Voice feedback function
Mounting the Product to a Wall
30 Checking before mounting to a wall
32 Mounting the Product to a Wall
Safety Precautions
34 Safety and Regulatory
Before Reporting Product
Malfunction
37 Troubleshooting
Appendix
40 Specications
42 Registered Trademarks and Licenses
43 Handling the Product
6
Installation
Connecting the Product
You can enjoy a richer sound by connecting the sound bar to the wireless subwoofer.
Connecting the wireless subwoofer automatically
After completing installation, the wireless subwoofer will automatically be connected to the sound bar. Connect
the sound bar to the subwoofer in the following order.
a Plug the power cable connected to the wireless subwoofer into an outlet.
b Plug the power cable to the AC IN (AC input) terminal on the back of the product.
c Plug the power cable connected to the product into an outlet. You will see the LED on the front of the sound
bar light up red.
d Press the Power button on the sound bar to turn it on.
AC IN b
c
e When the connection is automatically established, you will see the LED on the front of the wireless
subwoofer light up green.
Installation
7
Checking the connection with the LED on the front of the wireless
subwoofer
You can check the connection status by looking at the LED on the front of the wireless subwoofer.
LED Colour Status
Blinking green Connecting in progress
Green Connected successfully
Red Bad connection, or the subwoofer is in standby
Off Power cable not connected
8
Connecting the wireless subwoofer manually
If you see a red LED on the front of 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.
a Press the Power button on the sound bar to turn it off.
b Press the PAIRING button on the back of the wireless subwoofer. Check if the LED on the front of the
subwoofer is blinking green. If you still see a red LED on the wireless subwoofer, press and hold the button on
the back of the subwoofer again.
c Press the Power button on the sound bar to turn it on.
d When the connection is established, you will see the LED light on the front of the wireless subwoofer light up
green.
Note
• Install the sound bar as close to the wireless subwoofer as possible. The closer the distance between the sound
bar and the wireless subwoofer, the better the sound quality.
• Please ensure there are no obstacles between the sound bar and the wireless subwoofer.
• To prevent wireless interference, maintain a distance of at least 1 m between the sound bar or the wireless
subwoofer and any peripheral devices that generate strong electromagnetic waves (ex. wireless routers,
microwave ovens, etc.).
9
Exploring the Product
Front
a
bc
aPower
This turns the product on/off.
Function
Press the button repeatedly to select the desired function or input mode.
• OPTICAL / HDMI ARC: Connects the product to a TV that supports an optical cable, ARC or LG Sound
Sync.
• Bluetooth: Connects the product via Bluetooth
• LG TV: Connects the product to a TV that supports LG Sound Sync (Wireless)
• HDMI IN: Connects the product to an HDMI input port
Volume
This adjusts the speaker volume.
Bluetooth pair
It allows you to pair your Bluetooth device such as a smartphone to this product for three minutes. ([
See “Connecting via Bluetooth” on page 24.)
It allows you to pair your LG TV to this product for three minutes. ([See “Connecting with LG Sound
Sync (Wireless)” on page 18.)
bRemote Control Receiver
This receives wireless signals from the remote control.
Exploring the Product
10
cStatus LED ([See “Status LED” on page 11)
• Options such as input mode and volume are light up Red/Yellow green/White/Blue/Green LED.
• If there is no active input for 15 seconds, the status LED will automatically dim. When you press the
button, the status LED will light up again.
Note
• To reduce power consumption, the product will automatically turn off after 15 minutes of no input signal from
an external device.
How to deactivate the wireless network connection(s).
Set up the Auto power function to off by the app and turn off the product.
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5
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