LG Nb3520a Owners Manual

							Connecting11
Connecting2
3. Remove the Wall Mount Bracket Installation 
Template.
4.  Fix it with screws (not supplied) as shown in the 
illustration below.5. Hang the main unit onto the bracket as shown 
below.
 
y Do not hang onto the installed unit and 
avoid any impact to the unit.
 
y Secure the unit firmly to the wall so that it 
does not fall off. If the unit falls off, it may 
result in an injury or damage to the product.
 
y When the unit is installed on a wall, please 
make sure that a child does not pull any of 
connecting cables, as it may cause it to fall. 
>Caution
Detach the unit from the bracket as shown 
below. 
,Note
 
						

							Connecting
12
Connecting2
Setting up
Pairing wireless subwoofer
LED indicator of wireless subwoofer
LED Color Status
Blue or yellow The wireless subwoofer is 
receiving the signal of the unit.
Blue or yellow 
(blink) The wireless subwoofer is trying 
to connect.
Red The Wireless subwoofer is in 
standby mode.
Off (No 
display) The power cord of wireless 
subwoofer is disconnected.
Setting up the wireless subwoofer 
for the first time
1. 
Connect the power cord of the Wireless 
subwoofer to the outlet.
2.  Turn on the main unit : The main unit and 
wireless subwoofer will be automatically 
connected. 
Manually pairing wireless subwoofer
When your connection is not completed, you can 
see the red LED on the woofer and woofer is not 
made sound. To solve the problem, follow the 
below steps.
1. Press and hold 
I STOP button on the unit 
and MUTE 
 button on the remote control 
simultaneously. 
- Displays the “REMATE”.
2. Press  PAIRING on back of the woofer. 
- The blue  or yellow LED will flicker
3.  Turn off and on the unit. 
- If you see “blue or yellow” LED, it’ s successful.
4.  If you don’t see “blue or yellow” LED, try again 
Step 1 - Step 3.
 
y If you operate main unit then wireless 
subwoofer sound within a few seconds in 
standby mode.
 
y Set the distance between this unit and 
wireless subwoofer within 10 m (32 ft.).
 
y Optimum performance can be 
implemented only when the unit and 
the Wireless subwoofer within distance 
of 2 m (6 ft.) to  10 m (32 ft.) is used since 
communication failure may occur if longer 
distance is used.
 
y It takes a few seconds (and may take longer) 
for the unit and subwoofer to communicate 
with each other.
 
,Note
 
						

							Connecting13
Connecting2
Optional Equipment 
Connection
PORT. (Portable) IN 
Connection
MP3 player, etc...
Listening to music from your 
portable player
The unit can be used to play the music from many 
types of portable player or external devices.
1. Connect the portable player to the  
PORT. (Portable) IN connector of the unit.
2.  Turn the power on by pressing 
1 (Power).
3.  Select the PORTABLE function by pressing 
INPUT.
4.  Turn on the portable player or external device 
and start playing it.
OPTICAL In connection
Connect an optical output of external devices to 
the OPTICAL IN 1/ 2 connector.
To the digital 
optical output jack 
of external device
Speaker ez ( easy) setup
Listens to sound from TV or DVD or Digital Device 
with 2.1 or 2ch mode.
1. Connect the unit’s OPTICAL IN 1/ 2 jack to jack 
on optical out of your TV (or Digital Device etc.).
2.  Select the OPTICAL 1/ 2 by using the OPTICAL. 
To select the OPTICAL 1/ 2 directly
3.  Listen to sound with 2.1 or 2ch speaker.
4. Press  OPTICAL to exit from OPTICAL 1/ 2. 
Function is retuned to previous one.
 
						

							3 Operating
Connecting
14
Connecting2
USB Playback
Insert USB memory device to the USB port on the 
right side of the unit.
Removing the USB Device from the unit.
1.  
Choose a different function mode or press 
I  STOP twice in a row.
2.   Remove the USB device from the unit.
Compatible USB Devices
 
y MP3 Player : Flash type MP3 player.
 
y USB Flash Drive :   
Devices that support USB1.1. 
 
y The USB function of this unit does not support 
some USB devices.
USB device requirement
 
y Devices which require additional program 
installation connected to a computer, are not 
supported.
 
y Do not extract the USB device while in operation.
 
y For a large capacity USB, it may take longer than 
a few minutes to be searched.
 
y To prevent data loss, back up all data.
 
y If you use a USB extension cable or USB hub, the 
USB device is not recognized.
 
y This unit is not supported when the total 
number of files is 1000 or more.
 
y External HDD, Card readers, Locked devices,  
or hard type USB devices are not supported.
 
y The unit’s USB Port cannot be connected to PC. 
The unit can not be used as a storage device.
 
						

							3 Operating
Operating15
Operating3
Basic Operations
USB Operation
1. Connect the USB device to the USB port.
2.  Select the USB function by pressing INPUT.
3.  Select a file you want to play by pressing  
C  or 
V .
To
Do this
Stop  Press 
Z.
Playback Press 
d/M .
Pause Press 
d/M .
Skipping to the  next/ previous  file During playback, press 
C 
or  V  to go to the next file 
or to return to the beginning 
of the current file.
Press  C twice briefly to 
step back to the previous file.
Searching for a 
section within a  file Press and hold 
C/
V  
during playback and release it 
at the point you want to listen 
to.
Playing 
repeatedly or  randomly Press REPEAT on the remote 
control repeatedly, the display 
change in the following order, 
RPT 1 
 RPT D (DIRECTORY )  
RPT ALL  RANDOM  OFF. 
Selecting files  directly Press 0 to 9 numerical 
buttons on the remote 
control to go to the desired 
file directly.
Other Operations
DOLBY DRC (Dynamic Range 
Control) 
Make the sound clear when the volume is turned 
down (Dolby Digital only). Set to [DRC ON] by using 
 DOLBY DRC.
AV Sync
When receiving audio signals from TV, sound and 
images may not be matched. In the case, this 
function can adjust the delay time.
1. Press 
AV SYNC.
2. Use  C 
V  to scroll up and down through 
the delay amount, which you can set at 
anything between 0 and 300ms.
AUTO POWER On/Off
Before operating this function, make sure that you 
have selected OPTICAL IN and turn on the AUTO 
POWER. This function automatically turns on/off 
the unit when you turn on/off the external device 
( TV, DVD Player, Blu-ray Disc Player, etc.) connected 
to this unit by the optical cable. This function turns 
on or off each time you press AUTO POWER.
Display Operation
AUTO POWER ON  AUTO POWER function is 
turned on.
AUTO POWER OFF AUTO POWER function is 
turned off.
 
y This function is intentionally designed 
to turn off the unit after 15 minutes of 
inactivity. If you did not connect external 
devices with optical cable or there is no 
digital audio signal going to the unit, 
the unit will turn off after 15 minutes of 
inactivity if AUTO POWER function is turned 
on. 
 
y Depending on the connected device by the 
optical cable, this function may not operate.
 
,Note
 
						

							Operating
16
Operating3
AUTO POWER DOWN
This unit will be off itself to save electronic 
consumption in the case main unit is not 
connected to external device and is not used for 25 
minutes.
So does this unit after six hours since Main unit 
has been connected to other device using analog 
input.
But the unit can turns on automatically based on 
the [AUTO POWER] function you've set.
Sleep Timer  Setting
Press SLEEP one or more times to select delay time 
between 10 and 180 minutes, after the unit will 
turn off.
To check the remaining time, press SLEEP.
To cancel the sleep function, press SLEEP 
repeatedly until “SLEEP 10” appears, and then press 
SLEEP once again while “SLEEP 10” is displayed.
You can check the remaining time before the 
Unit turns off.
Press SLEEP. The remaining time appears in 
the display window.
 
,Note
Dimmer
Press SLEEP once. The display window will be 
darken by half. To cancel it, press SLEEP repeatedly 
until dim off.
Turn off the sound temporarily
Press MUTE  to mute your unit.
You can mute your unit, for example, to answer 
the telephone, the “
” is displayed in the display 
window.
Adjust the woofer level 
settings
You can adjust the sound level of woofer.
1. Press  WOOFER LEVEL. 
2. Press  -/+ VOL to adjust the sound level of the 
woofer.
Displaying file and input 
source
You can display various information on the USB and 
OPTICAL IN 1/ 2 mode by pressing INFO.
USB : MP3/ WMA containing file information
OPTICAL IN 1/ 2 : Audio format, Audio channel
 
						

							Operating17
Operating3
Sound adjustment
Setting the surround mode
This system has a number of pre-set surround 
sound fields. You can select a desired sound mode 
by using SOUND EFFECT.
The displayed items for the equalizer may be 
different depending on sound sources and effects.
On Display Description
NATURAL  You can enjoy comfortable 
and natural sound.
BYPASS You can enjoy the sound 
without equalizer effect.
BASS The BASS is Bass Blast. During 
playback, reinforce the treble, 
bass and surround sound 
effect.
CLRVOICE The CLRVOICE is Clear Voice. 
This program make voice 
sound clear, improving the 
quality of voice sound. ( We 
encourage to use this EQ 
when you watch the movie of 
5.1 channel.)
GAME The GAME is Game Equalizer. 
You can enjoy more virtual 
sound while playing video 
games.
NIGHT The NIGHT is Night Mode. 
This may be useful when you 
want to watch movies at low 
volume late at night.
UPSCALER The UPSCALER is MP3 Up-
Scaling. When listening to 
MP3 files or other compressed 
music, you can enhance the 
sound. This mode is available 
only to 2 channel sources.
LOUDNESS Improves the bass and treble 
sound.  
y In some of surround modes, some speakers, 
there’s no sound or low sound. It depends 
on the mode of surround and the source of 
audio, it is not defective.
 
y You may need to reset the surround mode, 
after switching the input, sometimes even 
after the sound file changed.
 
,Note
3D Sound Effect
3D Sound features deliver sound creating a 
wider spot so you can enjoy more immersive and 
cinematic surround sound. Press 3D SOUND to 
turn on or off the 3D Sound mode.
 
						

							Operating
18
Operating3
Using Bluetooth 
technology
About Bluetooth
Bluetooth® is wireless communication technology 
for short range connection. 
The available range is within 10 meters.
( The sound may be interrupted when the 
connection interfered by the other electronic wave 
or  you connect the bluetooth in the other rooms.) 
Connecting individual devices under  
Bluetooth® wireless technology does not incur any 
charges. A mobile phone with  
Bluetooth® wireless technology can be operated 
via the Cascade if the connection was made via 
Bluetooth® wireless technology. 
Available Devices : Mobile phone, MP3, Laptop, 
PDA ( This units be supported the Stereo Headset.)
Bluetooth Profiles
In order to use Bluetooth wireless technology, 
devices must be able to interpret certain profiles.
This unit is compatible with following profile.
A2DP (Advanced Audio Distribution Profile)
Listening to music stored on 
the Bluetooth devices
Pairing your unit and Bluetooth 
device
Before you start the pairing procedure, make 
sure the Bluetooth feature is turned on in to your 
Bluetooth device. Refer to your Bluetooth device’s 
user guide. Once a pairing operation is performed, 
it does not need to be performed again.
1.  Select the Bluetooth function by using the 
INPUT. 
Appears “BT” and then “BT READY” in display 
window.
2.  Operate the Bluetooth device and perform the 
pairing operation. When searching for this unit 
with the Bluetooth device, a list of the devices 
found may appear in the Bluetooth device 
display depending on the type of Bluetooth 
device.Your unit appears as “LG Audio”.
3.  Enter the PIN code. 
PIN code : 0000
4.  When this unit successfully paired with your 
Bluetooth device, Bluetooth LED of this unit 
lights up and appears “PAIRED”.
Depending on the Bluetooth device type, 
some device have a different pairing way.
 
,Note
5.  Listen to music. 
To play a music stored on your Bluetooth device, 
refer to your Bluetooth device’s user guide.
If you change the function of the unit, the 
Bluetooth function is disconnected, operate  
pairing again. 
(Bluetooth 
 Function other than the 
Bluetooth)
 
,Note
 
						

							Operating19
Operating3
 
y The sound may be interrupted when 
the connection interfered by the other 
electronic wave.
 
y You cannot control the Bluetooth device 
with this unit.
 
y Pairing is limited one Bluetooth device per 
one unit and multi-pairing is not supported.
 
y Although the distance between your 
Bluetooth and the set is less than 10m, there 
are obstacles between both, your Bluetooth 
device cannot be connected.
 
y Depending on the type of the device, 
you may not be able to use the Bluetooth 
function.
 
y You can enjoy wireless system using phone, 
MP3, Notebook, etc..
 
y When not connected the Bluetooth, “BT 
READY” appears on the display window.
 
y The Electrical malfunction due to devices 
using same frequency such as Medical 
equipment, Microwaves or wireless 
LAN devices, the connection will be 
disconnected.
 
y When someone stands and interrupts 
communication between Bluetooth device 
and the player, the connection will be 
disconnected.
 
y If the gotten away of the distance between 
Bluetooth and the unit, the sound quality 
is lower and lower the connection will 
disconnect when the space between the 
Bluetooth and the unit gets out of the 
operating range of Bluetooth.
 
y The device with Bluetooth wireless 
technology is disconnected, if you turn off 
the main unit or put the device away from 
the main unit more than 10m. 
,Note
 
						

							4 Troubleshooting
Operating
20
Operating3
Controlling  a TV  with 
the Supplied Remote 
Control
You can control your TV using the buttons below.
VOL +
VOL -
AV /INPUT
PR/CH
PR/CH
Button Operation
MUTE 
Turn the TV’s volume on or 
off
AV/INPUT Switch the TV’s input source 
between the TV and other 
input sources.
1  ( TV POWER)
Turn the TV on or off.
VOL +/– Adjust the volume of the 
T V.
PR/CH  W/S Scan up or down through 
memorized channels.
Depending on the unit being connected, you 
may not be able to control your TV using some 
of the buttons.
 
,Note
Setting up the remote to 
control  your TV
You can operate your TV with the supplied remote 
control.  
If your TV is listed in the table below, set the 
appropriate manufacturer code.
1.  While holding down 
1 (TV POWER) button, 
and press the manufacturer code for your 
TV with the numerical buttons (see the table 
below). 
Manufacturer Code Number
LG 1(Default), 2
Zenith 1, 3, 4
GoldStar 1, 2
Samsung 6, 7
Sony 8, 9
Hitachi 4
2.  Release the 
1 (TV POWER) button to complete 
setting.
Depending on your TV, some or all buttons may not 
function on the TV, even after entering the correct 
manufacturer code. When you replace the batteries 
of the remote, the code number you have set may 
be reset to the default setting. Set the appropriate 
code number again.