LG USC9S Owner's Manual page 3

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.
c If you purchased the rear speakers and wireless receiver separately, connect the rear speakers to the wireless
receiver via a speaker cable. When connecting the rear speakers to the wireless receiver, connect the black
striped cable to the negative terminal of each speaker and the remaining cable to the positive terminal of
each speaker.
d Connect to power in the following order: wireless subwoofer [ wireless receiver [ sound bar. Then, turn on
the sound bar. When the connection is automatically established with the sound bar, the LEDs on the wireless
subwoofer and the wireless receiver will light up green. ([ See "Connecting the Product" on page 6.)
e Using the product with your TV ([ See "Connecting with an
Optical Cable", "Connecting with an HDMI Cable", "Connecting
via Bluetooth", "Connecting an external device via HDMI A" on
page 36, 38, 40, 41.)
A Press the Function
device that is connected to HDMI™ IN on the sound bar, press the Function
and LED3 light up white.
B On your TV's settings, set the output speaker to [HDMI ARC], [Optical], or [External Speaker].
f Connecting the product to your smartphone via Wi-Fi ([ See
"Connecting with a Smartphone via Wi-Fi" on page 17.)
A Connect your smartphone to Wi-Fi.
B Install the LG Sound Bar app on Google Play or the App Store.
C Run the LG Sound Bar app and follow the instructions.
D The product will connect to your smartphone and you can control the product with LG Sound Bar app.
g Connecting the product to your smartphone via Bluetooth ([
See "Connecting via Bluetooth" on page 45.)
A Tap the Settings
( Off > On)
B Press the Bluetooth pair
C Find and tap "LG_Speaker_USC9S_XXXX" or the name you registered on the Google Home app.
D When the product is connected to your smartphone via Bluetooth, all LEDs light up blue.
button repeatedly until LED1 and LED2 light up white. If you are using an external
button on your smartphone and select
button. After a moment, LED2 blinks blue.
button repeatedly until LED1
Bluetooth. Turn on the Bluetooth function.
3