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LG RK7, Owner'S Manual

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LG RK7 Owner'S Manual Download Page 6

Getting Started

6

Getting Star

ted

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.

Summary of Contents for RK7

Page 1: ...NUAL 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 ...

Page 2: ... exposed to water dripping or splashing and no objects filled with liquids such as vases should be placed on the apparatus WARNING Do not install this equipment in a confined 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 I...

Page 3: ...ular 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 anim...

Page 4: ...ction 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 ...

Page 5: ...leep 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 ...

Page 6: ...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 L...

Page 7: ...is unit does not support all USB devices USB device requirement y y Devices which require additional program installation when you have connected it to a computer are not supported y y Do not extract the USB device while in operation y y For a large capacity USB it may take longer than a few minute to be searched y y To prevent data loss back up all data y y If you use a USB extension cable or USB...

Page 8: ...c 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 files When a USB containing MP3 WMA files in several folders is being played press PRESET FOLDER W S to select the folder you want to play JUKEBOX MEMO...

Page 9: ...d 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 files or preset number CLOCK Set...

Page 10: ...on 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...

Page 11: ...Getting Started 11 Getting Started 1 Front panel Rear panel a b c d e f g a Remote sensor b FM ANTENNA c MIC Microphone jack d AUX IN OUT L R e OPTICAL IN f USB port g AC IN socket ...

Page 12: ... Horizontal Vertical On the horizon mode press N to change the tuner from mono to stereo Note y y Do not sit on the unit or push the unit Otherwise it may result in malfunction and causing personal injury and or property damage y y Do not place the unit on an unstable position and place the unit at a safe distance from the child s reach y y Be careful that the unit should not fall down Otherwise i...

Page 13: ...nd hold on the remote control for 3 seconds in Optical function BT Lock On Off Page 25 It allows you to connect a Bluetooth device only on BT Bluetooth and LG TV functions Initial setting of this function was set to off ON Press and hold N for 5 seconds in BT Bluetooth function OFF Press and hold N for 5 seconds in BT Bluetooth function Auto Power On Page 37 It allows the unit to turn on automatic...

Page 14: ...the AC power cord from the wall outlet if you do not to use for an extended period of time Note Optional Equipment Connection AUX IN Connection Connect an output of auxiliary device Camcorder TV Player etc to the AUX IN L R connector If your device has only one output for audio mono connect it to the left white audio jack on the unit Red White Audio cable DVD Blu ray player etc ...

Page 15: ...ust delay setting When ON DELAY and DELAY time are displayed in the display window you can adjust the delay time 4 Press F to save the delay setting y y This function is not available on LG TV function y y The initial delay is 30 ms If you want to change the Delay time press C V The connected device s delay may differ If Audio Sync is not matched adjust delay of PARTY LINK with AUX to synchronize ...

Page 16: ...al device The unit can be used to play music from many types of external device 1 Connect the external device to the AUX IN connector of the unit 2 Turn the power on by pressing 1 3 Press F to select AUX function 4 Turn on the external device and start it playing ...

Page 17: ...ernal speaker Optical y y Details of TV setting menu vary depending on models of your TV Note LG Sound Sync You can control some functions of this unit by your TV s remote control with LG Sound Sync It is compatible with LG TV that supports LG Sound Sync Make sure your TV has the LG Sound Sync logo Controllable function by LG TV s remote control Volume up down mute Refer to the TV s instruction ma...

Page 18: ...f Changing to a different function Disconnecting the wireless connection caused by interference or a distance Disconnecting the optical cable y y The amount of time to turn off this unit is different depending on your TV y y If you try to change the function on using the LG TV function volume will be change according to the LG TV volume level y y Details of TV setting menu vary depending on models...

Page 19: ...device Removing the USB device from the unit 1 Choose a different function mode 2 Remove the USB device from the unit Note Antenna Connection Connect the supplied FM antenna for listening to the radio Connect the FM wire antenna to the FM antenna connector FM antenna Be sure to fully extend the FM wire antenna Note ...

Page 20: ...ss C to go to the previous file Playing after 3 seconds press C to go to the beginning of the file Playing repeatedly or randomly Press REPEAT on the remote control repeatedly Refer to the note for details about the display change y y Repeat Shuffle playback operates as follows On Display Description OFF Plays songs in order and stops the playback ONE Plays a same song repeatedly FOLDER Plays song...

Page 21: ...gnized as below y y If there is no file in a folder the folder will not appear y y Folders will be presented as the following order ROOT FOLDER 1 FOLDER 3 FOLDER 7 FOLDER 8 FOLDER 5 FOLDER 6 y y File will be played from file No 1 to file No 14 one by one y y Files and folders will be presented in order recorded and may be presented differently according to the record circumstances ROOT The first s...

Page 22: ...SB device during operation play delete etc y y Regular back up is recommended to prevent data loss y y The delete function may not be supported according to the USB status lock etc Caution AUTO DJ Auto DJ blends the end of one song into the beginning of another for seamless playback It equalizes volume across files for uninterrupted playback SHUFFLE SEQUENTIAL OFF On Display Description OFF SHUFFL...

Page 23: ...Refer to your Bluetooth device s user guide Once a pairing operation is performed it does not need to be performed again 1 Turn on the unit When Bluetooth connection lock is activated you can search Bluetooth device in BT function Note 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 th...

Page 24: ... mobile phones ex AptX HD supported devices will play music after a brief pause Note y y The sound may be interrupted when the connection has interference from other electronic devices y y Depending on the type of the device you may not be able to use the Bluetooth function y y You can enjoy wireless system using phone MP3 Notebook etc y y The more distance between the unit and the Bluetooth devic...

Page 25: ...k BT LOCK You can limit Bluetooth connection to only BT Bluetooth and LG TV function to prevent unintended Bluetooth connections To turn this function on press and hold N for about 5 seconds in BT Bluetooth function ON BT LOCK appears and you can limit Bluetooth connection To turn this function off press and hold N for about 5 seconds in BT Bluetooth function OFF BT LOCK appears Even if you set up...

Page 26: ...when you connect up to 2 Bluetooth phones at the same time Play music from both phones and create a customized playlist from all phones Install Music Flow Bluetooth App onto Your Bluetooth Device There are two ways to install Music Flow Bluetooth app onto your Bluetooth device Install Music Flow Bluetooth App through QR code 1 Install Music Flow Bluetooth app through QR code Use the scanning softw...

Page 27: ... y y Music Flow Bluetooth app will be available in the software version as follow Android O S Ver 4 0 3 or later y y If you use Music Flow Bluetooth app for operation there would be some differences between Music Flow Bluetooth app and the supplied remote control Use the supplied remote control as necessary y y Depending on the Bluetooth device Music Flow Bluetooth app may not work y y After conne...

Page 28: ...ng the Radio Stations You can preset 50 stations for FM Before tuning make sure to turn down the volume 1 Press F until FM appears in the display window 2 Select the desired frequency by pressing TUNING on the remote control or C V on the unit 3 Press JUKEBOX MEMORY on the remote control A preset number will blink in the display window 4 Press PRESET FOLDER W S on the remote control to select the ...

Page 29: ...iption BASS BASS BLAST or BASS BASS BLAST Reinforces the bass and powerful sound POP CLASSIC ROCK JAZZ This program lends an enthusiastic atmosphere to the sound giving you the feeling you are at an actual rock pop jazz or classic concert STANDARD You can enjoy optimized sound y y On some speakers sound may not be heard or heard in low sound depending on the sound mode y y By pressing BASS BLAST o...

Page 30: ...ust the sound level of Bass Middle and Treble as your preference 1 Press USER EQ DEMO on the unit USER EQ is displayed 2 Press USER EQ DEMO on the unit repeatedly until desired setting appears in the display window 3 Press or to adjust the value on the unit ...

Page 31: ...n the display window Editing JUKE BOX 1 Press and hold JUKEBOX MEMORY on the remote control to enter the edit mode Playing will be stopped when you press JUKEBOX MEMORY on the remote control 2 Press PRESET FOLDER W S on the remote control to select a file to edit 3 Press C V on the remote control 4 Press JUKEBOX MEMORY on the remote control 5 Repeat 2 to 4 to store the other files 6 Press JUKEBOX ...

Page 32: ...ease Dolby Digital only Press N in OPTICAL function to turns on or off this function On Display Description ON DRC DRC function is turned on OFF DRC DRC function is turned off This function only operates on OPTICAL function Note Using your TV remote control You can control some functions of this unit by your TV remote control even by other company s product Controllable functions are volume up dow...

Page 33: ...he remote control y y MIC function does not operate on OPTICAL or LG OPT function Note VOICE CANCELLER You can reduce the vocal tones during music playback from various input sources Press VOICE CANCELLER on the remote control and ON VOICE CANCELLER will appear in display window To cancel it press VOICE CANCELLER on the remote control again The quality of the VOICE CANCELLER may be different depen...

Page 34: ...not connected INSERT MIC appears in the display window Note VOCAL EFFECTS When you connect your microphone to the MIC jack you can enjoy karaoke function by changing voice in the various source To select various vocal mode effects pressing VOCAL EFFECTS repeatedly on the remote control when vocal effects mode appears in the display window BASS SOPRANO HELIUM ROBOT DUET MAN DUET WOMAN BASS ECHO1 SO...

Page 35: ... a party atmosphere by operating the lighting on the unit To select mode pressing LIGHTING repeatedly RHYTHM PARTY FIREWORK SPACE WATER FOREST CITYGLOW MYSTYLE OFF y y Lighting function is available in all functions y y Lighting mode retains in its previous mode when you first press LIGHTING press again to change modes y y If you want to use MYSTYLE you have to register a source with Music Flow Bl...

Page 36: ...time y y You can edit the remain time when the remaining time or DIMMER is displayed Note Dimmer Press SLEEP on the remote control once The display window will be darkened by half To cancel it press SLEEP on the remote control repeatedly until OFF appears All the lighting turns off when dimmer is being operated Note Auto power down This unit will turn itself off to save electricity in the case wer...

Page 37: ...unction may not operate y y Depending on the connected device the unit turns on but Bluetooth function may not be connected y y If you disconnect Bluetooth connection by this unit some Bluetooth devices try to connect to the unit continually Therefore it is recommended to disconnect the connection before turning off the unit y y If you try to connect to the Music Flow Bluetooth app Bluetooth funct...

Page 38: ...s unit changes the function to optical You can hear the sound from your device When LG TV signal comes in When you turn on your LG TV connected by LG Sound Sync Wireless connection this unit changes the function to LG TV You can hear the sound from your TV y y This function is not available during deleting y y This function only works with devices that were previously connected y y If the Bluetoot...

Page 39: ...ock 1 Turn the unit on 2 Press and hold ALARM on the remote control 3 Press C V on the remote control to change the hours and minutes and press SET on the remote control to save 4 Press C V on the remote control to select function and press SET on the remote control to save Press C V on the remote control to select a preset number when you select tuner and then press SET on the remote control If t...

Page 40: ...e You can enjoy the sound with multiple speakers For enjoying WIRELESS PARTY LINK you need to purchase other speakers It is compatible with unit that supports WIRELESS PARTY LINK 1 Press F to select BT Bluetooth function 2 Press 3MULTI on the unit ROLE SELECT appears in display window 3 Press 3MULTI repeatedly or press C V to select MAIN or OTHER unit Selects MAIN unit Selects OTHER 4 When these u...

Page 41: ...e y y Functions are syncronized in DUAL MULTI mode as shown below MODE Function DUAL MODE Bi directional synchronization with LEFT and RIGHT Power off Volume Mute Play Pause Skip Sound Effect Lighting MULTI MODE Unidirectional synchronization to OHTER Power off Mute Lighting Note y y Check the following information when connecting to Bluetooth You can connect only one Bluetooth device in the MAIN ...

Page 42: ...tton and check if you have selected the right function Radio stations cannot be tuned in properly y y The antenna is positioned or connected poorly Connect the antenna securely y y The signal strength of the radio station is too weak Tune to the station manually y y No stations have been preset or preset stations have been cleared when tuning by scanning preset channels Preset some radio stations ...

Page 43: ...TICAL IN 3 3 V p p Optical jack x 1 Analog audio in AUX IN 1 2 Vrms 1 kHz 4 dB RCA jack L R Analog audio out AUX OUT 2 0 Vrms 1 kHz 0 dB RCA jack L R Microphone MIC Sensitivity 20 mV 1 kHz 6 3 mm jack Tuner FM Tuning Range 87 5 to 108 0 MHz or 87 50 to 108 00 MHz System Frequency Response 80 to 20 000 Hz Signal to noise ratio More than 75 dB Dynamic range More than 80 dB Bus Power Supply USB 5 V 0...

Page 44: ...ents see http patents dts com Manufactured under license from DTS Licensing Limited DTS the Symbol DTS and the Symbol together are registered trademarks and DTS Digital Surround is a trademark of DTS Inc DTS Inc All Rights Reserved The Bluetooth word mark and logos are registered trademarks owned by the Bluetooth SIG Inc and any use of such marks by LG Electronics is under license Other trademarks...

Page 45: ...lean Do not use volatile liquids such as insecticide spray near the unit Wiping with strong pressure may damage the surface Do not leave rubber or plastic products in contact with the unit for a long period of time Cleaning the units To clean the player use a soft dry cloth If the surfaces are extremely dirty use a soft cloth lightly moistened with a mild detergent solution Do not use strong solve...

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