
Top panel
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a 1(Standby) 
Turns the power on or off.
bUSB REC / DEMO
 - Records to USB. 
- Stops recording. 
- In power off status, if you press USB REC / DEMO, show 
demo mode.
cUSB 1 Port
 You can play sound les by connecting the USB device.
dDisplay window
eUSB 2 Port
 You can play sound les by connecting the USB device.
fF (Function) 
Selects the function and input source.
gLIGHTING 
Selects the lighting mode.
h3TWIN 
Connects two units for TWIN mode in WIRELESS PARTY LINK.
iC/V(Skip/Search) 
- Skips backward or forward. 
- Searches for a section within a le. 
- Selects the radio stations.
 N(Play/Pause)
 - Starts or pauses playback.
 - Selects stereo/mono. 
- Bluetooth connection lock (BT LOCK): Select the Bluetooth 
function by pressing Frepeatedly. And long press Nto limit 
Bluetooth connection to only BT and LG TV.
 AUTO DJ 
Selects the AUTO DJ mode.
 VOL (Volume) -/+ 
Adjusts speaker volume.
 MIC (Microphone) / GUITAR -/+ 
Adjusts Microphone volume or Guitar volume.
j (Auto Music Play) 
Plays the audio currently playing by tagging the mobile (with 
“LG XBOOM” App) to this unit. (Android Only)
k VOICE CANCELLER 
You can reduce the vocal tones during music playback from 
various input sources.
 EQ 
Chooses sound impressions.
l CLUB, DRUM, USER (DJ PAD)
 Selects CLUB, DRUM or USER sound effect to mix. 
(If you want to use USER, you have to register a source with 
“LG XBOOM” app. (Android Only))
 1, 2, 3 (DJ PAD)
 Press a desired sound pad.
mMIC (Microphone) ECHO 
Selects ECHO mode.
 VOCAL EFFECTS 
Selects various vocal effects mode.
 KEY CHANGER (l/L) 
Changes the key to suit your vocal range.
nRemote sensor
oSPECIAL EQ / BASS BLAST (or BASS BLAST+)
- Chooses special equalizer. 
- Press and hold to select BASS (or BASS+) effect directly.
 SEARCH 
Moves to folder or file in selection mode.
 OK 
Selects a folder when searching a file.
 USER EQ
 Selects the equalizer created by your own.
 Multi jog
 - Searches a folder or a file.
 - Turns clockwise or counterclockwise to control the USER EQ 
level.
 - Chooses special equalizer.
aLighting
b Remote sensor
cOPTICAL IN: Connect an optical device.
d GUITAR IN: Connect a guitar.
e MIC (Microphone) IN:Connect a microphone. 
fANTENNA (FM) 
gAC IN socket
Make sure to properly align and connect the 
optical cable; improper alignment may cause 
damage to the jack.
Front panel / Rear panel
Download the LG XBOOM App to your device. For more information, download the online owner’s 
manual. http://www.lg.com 
LG Sound Sync
Controller App
Android iOS
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