LG RK7 Manuel utilisateur
OWNER’S MANUAL
HIGH POWER
SPEAKER
SYSTEM
Please read this manual carefully before operating your set and
retain it for future reference.
MODEL
RK7
Copyright © 2018 LG Electronics Inc. All Rights Reserved.
www.lg.com
MFL69941718
1 Getting Started
Getting Started2
Getting Started
1
Safety Information
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC
SHOCK DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
This lightning ash with arrowhead
symbol within an equilateral
triangle is intended to alert the
user to the presence of uninsulated
dangerous voltage within the
product’s enclosure that may be of
sufcient magnitude to constitute
a risk of electric shock to persons.
The exclamation point within an
equilateral triangle is intended
to alert the user to the presence
of important operating and
maintenance (servicing)
instructions in the literature
accompanying the product.
WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK
HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN
OR MOISTURE.
CAUTION: The apparatus should not be exposed to
water (dripping or splashing) and no objects lled
with liquids, such as vases, should be placed on the
apparatus.
WARNING: Do not install this equipment in a
conned space such as a book case or similar unit.
CAUTION: Do not use high voltage products around
this product. (ex. Electrical swatter) This product may
malfunction due to electrical shock.
CAUTION: Do not block any ventilation openings.
Install in accordance with the manufacturer’s
instructions.
Slots and openings in the cabinet are provided
for ventilation and to ensure reliable operation of
the product and to protect it from over heating.
The openings shall never be blocked by placing
the product on a bed, sofa, rug or other similar
surface. This product should not be placed in a
built-in installation such as a bookcase or rack unless
proper ventilation is provided or the manufacturer’s
instruction has been adhered to.
NOTICE: For safety marking information including
product identication and supply ratings, please refer
to the main label on the bottom or the other surface
of the product.
Getting Started 3
Getting Started
1
CAUTION concerning the Power Cord
The Power Plug is the disconnecting device. In case
of an emergency, the Power Plug must remain readily
accessible.
Check the specication page of this owner’s manual
to be certain of the current requirements.
Do not overload wall outlets. Overloaded wall outlets,
loose or damaged wall outlets, extension cords,
frayed power cords, or damaged or cracked wire
insulation are dangerous. Any of these conditions
could result in electric shock or re. Periodically
examine the cord of your device, and if its appearance
indicates damage or deterioration, unplug it,
discontinue use of the device, and have the cord
replaced with an exact replacement part by an
authorized service center. Protect the power cord
from physical or mechanical abuse, such as being
twisted, kinked, pinched, closed in a door, or walked
upon. Pay particular attention to plugs, wall outlets,
and the point where the cord exits the device.
This device is equipped with a portable battery or
accumulator.
How to Safely remove the batteries or the battery
pack from the equipment:
To Remove the old batteries or battery pack, follow
the assembly steps in reverse order. To prevent
contamination of the environment and bring on
possible threat to human and/or animal health, the
old batteries or the battery pack must be put in an
appropriate container at designated collection points.
Do not dispose of batteries or battery pack together
with other waste. It is recommended that you use
local, free reimbursement systems batteries or
battery packs, (may not be available in your area). The
batteries or the battery pack should not be exposed
to excessive heat such as sunshine, re or the like.
CAUTION: No naked ame sources, such as lighted
candles, should be placed on the apparatus.
Symbols
~Refers to alternating current (AC).
0Refers to direct current (DC).
Refers to class II equipment.
1Refers to stand-by.
!Refers to “ON” (power).
Refers to dangerous voltage.
Table of Contents4
1 Getting Started
2 Safety Information
6 Unique Features
7 Playable file Requirement
7 – Music file requirement
7 – Compatible USB Devices
7 – USB device requirement
8 Remote control
10 Top panel
11 Front panel / Rear panel
12 How to place the unit
2 Connecting
14 AC Power Cord Connection
14 Optional Equipment Connection
14 – AUX IN Connection
15 – AUX OUT Connection
17 – OPTICAL IN Connection
17 LG Sound Sync
19 – USB Connection
19 – Antenna Connection
3 Operating
20 Basic Operations
20 – USB Operations
21 – Selecting a folder and
an MP3/WMA file
22 – Deleting a file/folder or format
22 – AUTO DJ
23 Using BLUETOOTH® wireless technology
23 – Listening to music stored on the Bluetooth
devices
26 Using the Music Flow Bluetooth App
26 – About “Music Flow Bluetooth” App
26 – Install “Music Flow Bluetooth” App onto
Your Bluetooth Device
27 – Activate Bluetooth with “Music Flow
Bluetooth” App
28 Radio Operations
28 – Listening to the radio
28 – Improving poor FM reception
28 – Presetting the Radio Stations
28 – Deleting all the saved stations
29 Sound adjustment
29 – Setting the sound mode
30 – Setting the USER EQ
Table of Contents
Table of Contents 5
1
2
3
4
5
31 Advanced Operations
31 – JUKE BOX Playback
32 Other Operations
32 – Turn off the sound temporarily
32 – DEMO
32 – DRC (Dynamic range control)
32 – Using your TV remote control
33 – Using Microphone
35 – LIGHTING
36 – Sleep Timer Setting
36 – Dimmer
36 – Auto power down
37 – AUTO POWER On
38 – Auto function change
39 Setting the Clock
39 – Setting the Clock through “Music Flow
Bluetooth” App
39 – Using your player as an alarm clock
40 WIRELESS PARTY LINK Connection
40 – Setting the DUAL mode
40 – Setting the MULTI mode
4 Troubleshooting
42 Troubleshooting
42 – General
5 Appendix
43 General specifications
44 Trademarks and Licenses
45 Maintenance
45 – Handling the Unit
Getting Started6
Getting Started
1
Unique Features
BLUETOOTH®
Listens to music stored on your Bluetooth device.
Optical In
Listens to music from your optical device.
AUTO DJ
Blends the end of one song into the beginning of
another for seamless playback.
Music Flow Bluetooth
Music Flow Bluetooth is an app designed to let you
take control of some of LG’s latest audio devices.
(Page 26~27)
LG Sound Sync
Controls volume level of this unit by the remote
control of your LG TV that is compatible with LG
Sound Sync.
WIRELESS PARTY LINK connection
You can enjoy the sound with two(DUAL mode)
or multiple(MULTI mode) speakers. For enjoying
WIRELESS PARTY LINK, you need to purchase
additional speaker.
Getting Started 7
Getting Started
1
Playable file
Requirement
Music file requirement
MP3/WMA le compatibility with this unit is limited
as follows.
ySampling frequency: within 32 to 48 kHz (MP3),
within 32 to 48 kHz (WMA)
yBit rate: within 32 to 320 kbps (MP3),
40 to 192 kbps (WMA)
yMaximum les: 2,000
yMaximum folders: 200
yFile extensions: “.mp3”/ “.wma”
yCertain MP3/WMA les may not be played
depending on the type or format of the le.
Compatible USB Devices
yMP3 Player: Flash type MP3 player.
yUSB Flash Drive:
Devices that support USB2.0 or USB1.1.
yThe USB function of this unit does not support all
USB devices.
USB device requirement
yDevices which require additional program
installation when you have connected it to a
computer, are not supported.
yDo not extract the USB device while in operation.
yFor a large capacity USB, it may take longer than a
few minute to be searched.
yTo prevent data loss, back up all data.
yIf you use a USB extension cable or USB hub, the
USB device is not recognized.
yUsing NTFS le system is not supported. (Only
FAT(16/ 32) le system is supported.)
yThis unit recognizes up to 2,000 les.
yExternal HDD, Card readers, Locked devices, or
hard type USB devices are not supported.
yUSB port of the unit cannot be connected to PC.
The unit cannot be used as a storage device.
ySome USB may not work with this unit.
Getting Started8
Getting Started
1
Remote control
-*()5*/(
#"44
#-"45
.*$
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Replacement of battery
(R03)
(R03)
Remove the battery cover on the rear of the remote
control, and insert the battery with 4and 5
matched correctly.
• • • • • • • • • • • • • • a • • • • • • • • • • • • •
1(Standby): Turns the power on or off.
LIGHTING: Selects the lighting mode.
VOL (Volume) +/- : Adjusts speaker volume.
F (Function): Selects the function and input source.
Input source / Function Display
USB USB
Optical OPTICAL
LG Sound Sync (Optical) LG OPT
AUX input AUX
Bluetooth BT
LG Sound Sync (Wireless) LG TV
Radio FM
[(Mute):
- Mutes the sound.
- Controls this unit using TV remote. (Page 32)
PRESET·FOLDER W/S:
- Chooses a preset number for a radio station.
(Page 28)
- Searches for a folder of MP3/WMA les. When a
USB containing MP3/WMA les in several folders
is being played, press PRESET·FOLDER W/S
to select the folder you want to play.
JUKEBOX/MEMORY:
- Stores radio stations. (Page 28)
- Selects JUKE BOX mode. (Page 31)
- Makes JUKE BOX list.
AUTO DJ: Selects the AUTO DJ mode. (Page 22)
DELETE:
- Deletes MP3/WMA les. (Page 22)
- Deletes a song on the JUKE BOX list.
- Deletes all the saved stations.
Getting Started 9
Getting Started
1
• • • • • • • • • • • • • • b • • • • • • • • • • • • •
REPEAT: Listens to your les repeatedly or randomly.
TUNING-/+ : Selects the radio stations.
C/V (Skip/Search):
- Skips backward or forward.
- Searches for a section within a le.
N (Play/Pause):
- Starts or pauses playback.
- Selects stereo/mono. (Horizon mode only).
J (Information):
- Sees information about your music. An MP3 le
often come with ID3 tag. The tag gives the Title,
Artist, Album or Time information.
- Sees optical source information in OPTICAL mode.
- Sees Bluetooth device name of the unit in BT
READY.
- Sees the name of connected all Bluetooth device
in Bluetooth mode.
- When these units are successfully connected each
other in DUAL mode of WIRELESS PARTY LINK,
each of connected device names appears in the
each unit.
SOUND EFFECT: Chooses sound impressions.
BASS BLAST (or BASS BLAST+): Select BASS
(or BASS+) effect directly.
SLEEP: Sets the system to turn off automatically at
a specified time.
(Dimmer: The display window will be darkened by
half.)
• • • • • • • • • • • • • • c • • • • • • • • • • • • •
0 to 9 numerical buttons: Selects numbered les or
preset number.
CLOCK: Sets a clock and checks a time.
ALARM: With the ALARM function you can turn on
USB play and tuner reception at a desired time.
• • • • • • • • • • • • • • d • • • • • • • • • • • • •
VOICE CANCELLER: You can reduce the vocal tones
during music playback from various input sources.
MIC +/- : Adjusts microphone volume.
SET: Conrms the setting.
KEY CHANGER(L/l):Changes the key to suit your
vocal range.
ECHO: Selects ECHO mode.
VOCAL EFFECTS: Selects various vocal effects
mode.
?: The button is not available.
Getting Started10
Getting Started
1
Top panel
e
d
b
c
a
aDisplay window
b1(Standby)
Turns the power on or off.
3DUAL
Connects two speakers for DUAL mode in
WIRELESS PARTY LINK.
3MULTI
Connects multiple speakers for MULTI mode in
WIRELESS PARTY LINK.
The unit might not synchronize between audio
and video in DUAL/MULTI mode.
, Note
cF (Function)
- Selects the function and input source.
- Press and hold to select the PARTY LINK with
AUX.
Input source / Function Display
USB USB
Optical OPTICAL
LG Sound Sync (Optical) LG OPT
AUX input AUX
Bluetooth BT
LG Sound Sync (Wireless) LG TV
Radio FM
N (Play/Pause)
- Starts or pauses playback.
- Selects stereo/mono (Horizon mode only).
C/V (Skip/Search)
- Skips backward or forward.
- Searches for a section within a file.
- Selects the radio stations.
d AUTO DJ
Selects the AUTO DJ mode.
USER EQ / DEMO
- Selects the sound effect created by your own.
- In power off status, if you press USER EQ /
DEMO, show DEMO mode.
SOUND EFFECT / BASS BLAST (or BASS
BLAST+)
- Chooses sound impressions.
- Press and hold to select BASS (or BASS+)
effect directly.
LIGHTING
Selects the lighting mode.
e+/- (Volume)
Adjusts speaker volume.
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