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LG OK74, Owner'S Manual

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Summary of Contents for OK74

Page 1: ... MANUAL Mini Hi Fi Audio Please read this manual carefully before operating your set and retain it for future reference MODEL OK74 Copyright ⓒ 2018 LG ElectronicsInc All Rights Reserved www lg com MFL70422831 ...

Page 2: ...ON Do not use high voltage products around this product ex Electrical swatter This product may malfunction due to electrical shock CAUTION This product employs a Laser System To ensure proper use of this product please read this owner s manual carefully and retain it for future reference Shall the unit require maintenance contact an authorized service center Use of controls adjustments or the perf...

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: ...e player or external device 16 OPTICAL IN Connection 16 LG Sound Sync 18 USB Connection 3 Operating 19 Basic Operations 19 CD USB Operations 19 Auto Play 20 Selecting a folder and an MP3 WMA file 21 Deleting a file folder or format 21 Playback Effect 21 DJ EFFECT 21 DJ SCRATCH 22 AUTO DJ 22 DJ PRO 23 DJ LOOP 23 PARTY ACCELERATOR 23 PARTY KICK STARTER 24 Using BLUETOOTH wireless technology 24 Liste...

Page 5: ... Mode 34 DEMO 34 Resume stop 34 Using your TV remote control 35 Using Microphone 37 LIGHTING 38 Sleep Timer Setting 38 Dimmer 38 Auto power down 38 AUTO POWER On 39 Auto function change 40 Setting the Clock 40 Setting the Clock through Music Flow Bluetooth App 41 WIRELESS PARTY LINK Connection 4 Troubleshooting 43 Troubleshooting 43 General 5 Appendix 45 General specifications 46 Trademarks and li...

Page 6: ...c from your optical device Playback effects Listens to music with various sound and playback effects USB Direct Recording Records music to your USB device Music Flow Bluetooth Music Flow Bluetooth is an app designed to let you take control of some of LG s latest audio devices Page 27 28 LG Sound Sync Controls volume level of this unit by the remote control of your LG TV that is compatible with LG ...

Page 7: ...tting the option to Live File System you cannot use it on LG players Mastered Live File System Disc format system for Windows Vista Compatible USB Devices y y MP3 Player Flash type MP3 player y y USB Flash Drive Devices that support USB2 0 or USB1 1 y y The USB function of this unit does not support all USB devices USB device requirement y y Devices which require additional program installation wh...

Page 8: ...on Display Disc CD USB USB1 USB2 Optical OPTICAL LG Sound Sync Optical LG OPT AUX input AUX Portable input PORTABLE Bluetooth BT LG Sound Sync Wireless LG TV Mute Mutes the sound Controls this unit using TV remote Page 34 FOLDER W S Searches for a folder of MP3 WMA files When a CD USB containing MP3 WMA files in several folders is being played press FOLDER W S to select the folder you want to play...

Page 9: ...READY Sees the name of connected all Bluetooth device in Bluetooth mode When these units are successfully connected each other in WIRELESS PARTY LINK mode each of connected device names appears in the each unit c 0 to 9 numerical buttons Selects numbered tracks or files CLOCK Sets a clock and checks a time d VOICE CANCELLER You can reduce the vocal tones during music playback from various input so...

Page 10: ... mode c USB 1 Port You can play sound files by connecting the USB device d Display window e PARTY ACCELERATOR lever Slide the lever to create a party atmosphere f USB 2 Port You can play sound files by connecting the USB device g F Function Selects the function and input source Input source Function Display Disc CD USB USB1 USB2 Optical OPTICAL LG Sound Sync Optical LG OPT AUX input AUX Portable i...

Page 11: ...ty Kick Starter sound In power on state this function mixes the music with Party Kick Starter sound CLUB DRUM USER DJ PRO Selects CLUB DRUM or USER sound effect to mix If you want to use USER you have to register a source with Music Flow Bluetooth app 1 2 3 DJ PRO PAD Press a desired sound pad n DJ EFFECT Selects a desired DJ effect USER EQ Selects the sound effect created by your own Page 29 LIGH...

Page 12: ...amage Caution e AUX IN L R Connect an auxiliary device f PORT Portable IN Connect a portable device g OPTICAL IN Connect an optical device h AC IN socket y y Connect the power cord to wall outlet directly if possible Or when you use an extension cable it is highly recommended to use an extension cable of 110 V 15 A or 230 V 15 A otherwise the unit may not operate properly because of the lack of po...

Page 13: ... BT Bluetooth function OFF Press and hold N for 5 seconds in BT Bluetooth function Auto Power On Page 38 It allows the unit to turn on automatically by input signals Optical LG TV or BT Bluetooth ON Turn off the unit by pressing 1 on the unit for 5 seconds OFF Turn off the unit by pressing 1 on the unit for 5 seconds Carrying the unit The unit has wheels and a handle so you can easily move the uni...

Page 14: ...C 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 DVD Blu ray player etc Audio cable White Red ...

Page 15: ...d to play the music from many types of portable player or external device 1 Connect the portable player to the PORT IN connector of the unit Or 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 or PORTABLE function 4 Turn on the portable player or external device and start it playing Automatically switches to the PORTABLE func...

Page 16: ...tting menu vary depending on models of your TV y y Playback effects and MIC function do not operate on OPTICAL or LG OPT function 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 d...

Page 17: ...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 18: ...Connection Connect a USB device or MP3 player etc to the USB ports on the unit USB device Removing the USB device from the unit 1 Choose a different function mode or press Z twice in a row 2 Remove the USB device from the unit Note ...

Page 19: ...le 2 By using SEARCH Rotate DJ SCRATCH SEARCH MULTI or C V and press N to play the track 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 Diplay Description OFF Plays songs in order and stops the playback ONE Plays a same song repeatedly FOLDER Plays songs in a...

Page 20: ... W S or C V repeatedly until a desired folder appears 2 Press N to play it The first file of folder will be played y y CD USB Folders Files are recognized 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 o...

Page 21: ... sound and playback effects DJ EFFECT DJ SCRATCH DJ PRO AUTO DJ DJ LOOP PARTY ACCELERATOR PARTY KICK STARTER DJ EFFECT It allows you to enjoy DJ EFFECT such as Flanger Phaser Wah Delay sound effect 1 Press DJ EFFECT on the unit to select a desired DJ EFFECT FLANGER PHASER WAH DELAY OFF 2 Turn DJ SCRATCH LEVEL CONTROL on the unit clockwise or counterclockwise to adjust the DJ EFFECT level between 0...

Page 22: ...is less than 60 seconds y y Only SEQUENTIAL is selected when played JUKE BOX list Note DJ PRO It allows you to mix CLUB DRUM or USER sound effect Each mode has up to 3 sounds effect 1 Press and hold DJ PRO CLUB DRUM or USER on the unit to select a desired DJ PRO sound effect 2 Press a DJ PRO Pad 1 2 3 of desired sound on the unit y y If you want to use USER you have to register a source with Music...

Page 23: ...reate a party atmosphere the sound effect will react according to moving the lever of PARTY ACCELERATOR on the unit OFF ACCEL 1 ACCEL 2 CLIMAX PARTY KICK STARTER In power off state this function turns on the unit with Party Kick Starter sound In power on state this function mixes the music with Party Kick Starter sound In the power off state 1 Press PARTY STARTER on the unit 2 COME ON appears on t...

Page 24: ...h 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 the Bluetooth device dis...

Page 25: ... 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 device the lower the sound quality becomes y y Bluetooth connection will be disconnected when the unit is turned off or the Blu...

Page 26: ...ock BT LOCK You can limit Bluetooth connection to only BT Bluetooth and LG TV function to prevent unintended Bluetooth connection To turn on this function press and hold N for about 5 seconds in BT Bluetooth function ON BT LOCK appears then you can limit Bluetooth connection To turn off this function press and hold N for about 5 seconds in BT Bluetooth function OFF BT LOCK appears Even if you set ...

Page 27: ... all three phone and create a customized playlist from all the phones Sampler Creator Record effects on your smartphone and very simply sync them via Bluetooth to the system Be as creative as you can be 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 Inst...

Page 28: ... 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 29: ...timized sound You can select a desired sound mode by using REGION EQ on the remote control or REGION EQ BASS BLAST or BASS BLAST on the unit On Display Region Description FUNK REGUETON SAMBA MERENGUE AXE SALSA SERTANEJ FORRO Latin America Optimized sound effect for the music genre prefered in each region ARABIC Middle East DANGDUT Indonesia AFRO Africa INDIA India By pressing and holding REGION EQ...

Page 30: ... when USB1 or USB2 which you want to record blinks in the display window To stop recording To stop recording press and hold USB REC on the remote control or USB REC DEMO on the unit for 3 seconds Otherwise the recording continues Pausing recording During CD USB playback or pause or external sound source recording press USB REC on the remote control or USB REC DEMO on the unit to pause recording Pr...

Page 31: ... HDD can not be used for USB recording y y A file is recorded by about 512 Mbyte when you record for a long term Note y y You can record various sound using DJ EFFECT DJ SCRATCH DJ PRO PARTY KICK STARTER or MIC Except when recording USB CD that are in stop status y y You can control recorded microphone sound according to microphone volume y y You may not store more than 2 000 files y y In case of ...

Page 32: ... 1 Press and hold JUKEBOX on the unit to enter the edit mode Playing will be stopped when you press JUKEBOX on the remote control 2 Press FOLDER W S on the remote control to select a track file to edit 3 Press C V on the remote control 4 Press JUKEBOX on the remote control 5 Repeat 2 to 4 to store the other tracks files 6 Press JUKEBOX on the remote control once again To play the JUKE BOX list pre...

Page 33: ... function to turns on or off this function This function only operates on OPTICAL function Note CHILDSAFE Mode This function helps to prevent you from being surprised when you turn on the unit in case that the volume of the unit is set at a high level To turn on CHILDSAFE mode press and hold OK on the unit when the volume of the unit is MIN In CHILDSAFE mode the volume increase gradually To turn o...

Page 34: ...sing 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 down and mute Press and hold on the remote control for about 3 seconds in OPTICAL function to turn on or off this function On Display Description ON TV REMOTE TV REMOTE function is turned on OFF TV REMOTE TV REMOTE function is turned...

Page 35: ...e sound from the microphones by pressing MIC ECHO on the unit or ECHO on the remote control Note VOICE CANCELLER You can reduce the vocal tones during music playback from various input sources Press the VOICE CANCELLER and ON VOICE CANCELLER will appear in display window To cancel it press VOICE CANCELLER again The quality of the VOICE CANCELLER may be different depending on the recording conditio...

Page 36: ...y 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 mode pressing VOCAL EFFECTS repeatedly or pressing VOCAL EFFECTS and then turning DJ SCRATCH LEVEL CONTROL on the unit when vocal effects mode appears in the display window BASS SOPRANO HELIUM ROBOT DUET MAN DUET WOMAN BASS ECHO1 SOPR...

Page 37: ...IGHTING on the unit and then turn DJ SCRATCH LEVEL CONTROL on the unit RHYTHM PARTY FIREWORK SPACE WATER FOREST CITYGLOW MYSTYLE OFF y y Lighting function is available in all functions y y Lighting mode retains its previous mode when you first press LIGHTING on the unit press again to change modes y y If you want to use MYSTYLE you have to register a source with Music Flow Bluetooth app y y If you...

Page 38: ...main unit is not connected to an external device and is not used for 15 minutes The unit will also turn itself off after six hours if the main unit has been connected to another device using the analog inputs Auto power down function is applied to only MAIN unit in case of WIRELESS PARTY LINK connection In case of OHTER unit Auto power down is available after disconnection OHTER unit and MAIN unit...

Page 39: ... as Optical Bluetooth LG TV and Portable and then changes to the suitable function automatically When you try to connect Bluetooth device When you try to connect your Bluetooth device to this unit Bluetooth function is selected Play your music on the Bluetooth device When 3 5 mm stereo cable is connected When you connect the portable device to the PORT IN connector PORTABLE function is selected Pl...

Page 40: ...o confirm your selection 5 Select the hours by pressing C V on the remote control 6 Press SET on the remote control 7 Select the minutes by pressing C V on the remote control 8 Press SET on the remote control Setting the Clock through Music Flow Bluetooth App Install Music Flow Bluetooth app on your Android device Page 27 28 Your unit s clock will be automatically synchronized with your device by ...

Page 41: ...between the compatible products wirelessly was changed to WIRELESS PARTY LINK 1 Press 3 WIRELESS LINK on the unit PARTY LINK MODE SELECT appears in the display window 2 Press 3 WIRELESS LINK on the unit to select MAIN or OTHER unit Selects MAIN unit Selects OTHER Two units try to connect with each other 3 When these units are successfully connected each other each of connected device names appears...

Page 42: ...onnected when you turn off the unit or press 3 WIRELESS LINK on the unit y y Sound of MAIN unit and OTHER unit may be different depending on playback status or source Note y y Check the following information when connecting to Bluetooth You can connect only one Bluetooth device in the MAIN unit You cannot connect Bluetooth device to the OTHER unit WIRELESS PARTY LINK connection is only supported o...

Page 43: ... setting may not be saved when device power is shut off No Power y y The power cord is not plugged in Plug in the power cord y y Check whether electricity failed Check the condition by operating other electronic devices No sound y y Check whether you select right function Press function button and check the selected function The unit does not start playback y y An unplayable disc is inserted Check...

Page 44: ... is an obstacle in the path of the remote control and the unit Remove the obstacle y y The batteries in the remote control are exhausted Replace the batteries with new ones No speaker light y y Check the light effects by pressing LIGHTING Page 37 LG Sound Sync does not work y y Check whether your LG TV supports LG Sound Sync y y Check connection of LG Sound Sync y y Check sound setting of your TV ...

Page 45: ... Portable in PORT IN 1 0 Vrms 3 5 mm stereo jack x 1 Microphone MIC 1 2 Sensitivity 20 mV 1 kHz 6 3 mm jack x 2 System Frequency Response 40 to 20 000 Hz Signal to noise ratio More than 75 dB Dynamic range More than 80 dB Bus Power Supply USB 5 V 0 500 mA Available Digital Input Audio Sampling Frequency 32 kHz 44 1 kHz 48 kHz 88 2 kHz 96 kHz Available Digital Input Audio format Dolby Audio DTS Dig...

Page 46: ...dts com Manufactured under license from DTS Licensing Limited DTS the Symbol DTS and the Symbol together and Digital Surround are registered trademarks and or trademarks of DTS Inc in the United States and or other countries 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 lic...

Page 47: ...arton and packing materials If you need to ship the unit for maximum protection re pack the unit as it was originally packed at the factory Keeping the exterior surfaces clean 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 u...

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