OWNER’S MANUAL Portable X Boom Cube Please read this manual carefully before operating your set and retain it for future reference. MODEL OK45 www.lg.com MFL70440101 Copyright ⓒ 2018 LG Electronics Inc. All Rights Reserved. 2 Getting Started Safety Information 1 CAUTION Getting Started 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 flash 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 sufficient 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 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: 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 performance of procedures other than those specified herein may result in hazardous radiation exposure. To prevent direct exposure to laser beam, do not try to open the enclosure. 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 be 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 identification and supply ratings, please refer to the main label on the bottom or the other surface of the product. Getting Started CAUTION concerning the Power Cord The Power Plug is the disconnecting device. In case of an emergency, the Power Plug must remain readily accessible. 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 fire. 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, fire or the like. CAUTION: No naked flame sources, such as lighted candles, should be placed on the apparatus. Symbols ~ Refers to alternating current (AC). 0 Refers to direct current (DC). Refers to class II equipment. 1 Refers to stand-by. ! Refers to “ON” (power). Refers to dangerous voltage. 1 Getting Started Check the specification page of this owner’s manual to be certain of the current requirements. 3 4 Table of Contents Table of Contents 1 Getting Started 3Operating 2 6 7 7 7 7 8 10 12 Safety Information Unique Features Playable file Requirement – Music file requirement – Compatible USB Devices – USB device requirement Remote control Front panel Rear panel 17 17 17 18 2Connecting 14 14 15 16 16 Optional Equipment Connection – AUX IN Connection – AUX OUT Connection – USB Connection – Antenna Connection 18 19 19 20 22 22 22 23 Basic Operations – CD/USB Operations – Auto Play – Selecting a folder and an MP3/WMA file – Deleting a file/folder or format – AUTO DJ Using BLUETOOTH® wireless technology – Listening to music stored on the Bluetooth devices Using the Music Flow Bluetooth App – About “Music Flow Bluetooth” App – Install “Music Flow Bluetooth” App onto Your Bluetooth Device – Activate Bluetooth with “Music Flow Bluetooth” App Table of Contents 24 24 24 24 25 25 26 26 28 29 29 29 29 30 32 33 33 33 33 34 35 35 35 36 37 Radio Operations – Listening to the radio – Presetting the Radio Stations – Deleting all the saved stations Sound adjustment – Setting the sound mode Advanced Operations – Recording to USB – JUKE BOX Playback Other Operations – Turn off the sound temporarily – DEMO – Resume stop – Using Microphone – LIGHTING – Sleep Timer Setting – Dimmer – Auto power down – AUTO POWER On – Auto function change Setting the Clock – Setting the Clock through “Music Flow Bluetooth” App – Using your player as an alarm clock LG Sound Sync WIRELESS PARTY LINK Connection 4Troubleshooting 5 1 38 Troubleshooting 38 – General 5Appendix 40 41 42 42 General specifications Trademarks and licenses – Notes on Discs – Handling the Unit 2 3 4 5 6 Getting Started Unique Features 1 BLUETOOTH® Getting Started Listens to music stored on your Bluetooth device. AUTO DJ Blends the end of one song into the beginning of another for seamless playback. 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 22-23) LG Sound Sync Controls volume level of this unit by the remote control of your LG TV that is compatible with LG Sound Sync. Getting Started 7 Playable file Requirement yy MP3 Player : Flash type MP3 player. Music file requirement yy The USB function of this unit does not support all USB devices. yy Sampling frequency : within 32 to 48 kHz (MP3), within 32 to 48 kHz (WMA) yy Bit rate : within 32 to 320 kbps (MP3), 40 to 192 kbps (WMA) yy Maximum files : Data CD : 999 / USB : 2,000 yy USB Flash Drive : Devices that support USB2.0 or USB1.1. USB device requirement yy Devices which require additional program installation when you have connected it to a computer, are not supported. yy Do not extract the USB device while in operation. yy Maximum folders : Data CD : 99 / USB : 200 yy For a large capacity USB, it may take longer than a few minute to be searched. yy File extensions : “.mp3”/ “.wma” yy To prevent data loss, back up all data. yy Certain MP3/WMA files may not be played depending on the type or format of the file. yy If you use a USB extension cable or USB hub, the USB device is not recognized. yy CD-ROM file format : ISO 9660/ JOLIET yy Using NTFS file system is not supported. (Only FAT(16/ 32) file system is supported.) yy We recommend that you use Easy-CD Creator, which creates an ISO 9660 file system. yy This unit recognizes up to 2,000 files. yy A protected file by DRM (Digital rights management) cannot be played on the unit. yy External HDD, Card readers, Locked devices, or hard type USB devices are not supported. yy The DTS disc is not supported. yy USB port of the unit cannot be connected to PC. The unit cannot be used as a storage device. You have to set the disc format option to [Mastered] in order to make the discs compatible with the LG players when formatting rewritable discs. When setting the option to Live File System, you cannot use it on LG players. (Mastered/Live File System : Disc format system for Windows Vista) yy Some USB may not work with this unit. 1 Getting Started MP3/WMA file compatibility with this unit is limited as follows. Compatible USB Devices 8 Getting Started Remote control • • • • • • • • • • • • • • a• • • • • • • • • • • • • • 1 (Standby) : Turns the power on or off. B (Open/Close) : Opens and closes the disc tray. VOL (Volume) +/- : Adjusts speaker volume. 1 Getting Started F (Function) : Selects the function and input source. Input source / Function Disc USB AUX input Bluetooth LG Sound Sync (Wireless) Radio Display CD USB AUX BT LG TV FM [ (Mute): Mutes the sound. PRESET·FOLDER W/S : -- Chooses a preset number for a radio station. (Page 24) -- Searches for a folder of MP3/WMA files. When a CD/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/MEMORY : -- Stores radio stations. (Page 24) -- Selects JUKE BOX mode. (Page 28) -- Makes JUKE BOX list. AUTO DJ : Selects the AUTO DJ mode. (Page 19) DELETE : -- Deletes MP3/WMA files. (USB only). (Page 18) Replacement of battery (R03 ) (R03) Remove the battery cover on the rear of the remote control, and insert the battery with 4 and 5 matched correctly. -- Deletes a song on the JUKE BOX list. -- Deletes all the saved stations. Getting Started 9 • • • • • • • • • • • • • • c• • • • • • • • • • • • • • 0 to 9 numerical buttons : Selects numbered tracks, files, or preset number. TUNING-/+ : Selects the radio stations. CLOCK : Sets a clock and checks a time. C/V (Skip/Search) : -- Skips backward or forward. ALARM : With the ALARM function you can turn on CD, USB play and tuner reception at a desired time. -- Searches for a section within a track/file. • • • • • • • • • • • • • • d• • • • • • • • • • • • • • N (Play/Pause) : Starts or pauses playback. VOICE CANCELLER : You can reduce the vocal tones during music playback from various input sources. Z (Stop) : SOUND EFFECT : Chooses sound impressions. SLEEP : Sets the system to turn off automatically at a specified time. (Dimmer : The display window will be darkened by half.) REGION EQ : Chooses region equalizer. SET : Confirms the setting. J(Information) : KEY CHANGER (L/l) : Changes the key to suit your vocal range. -- Stops playback. -- Cancels DELETE function. -- Sees information about your music. An MP3 file often come with ID3 tag. The tag gives the Title, Artist, Album or Time information. . -- 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 WIRELESS PARTY LINK mode, each of connected device names appears in the each unit. ECHO : Selects ECHO mode. ? : This button is not available. VOCAL EFFECTS : Selects various vocal effects mode. USB REC : -- Records to USB. -- To stop Recording, press and hold for 3 seconds. 1 Getting Started • • • • • • • • • • • • • • b• • • • • • • • • • • • • • REPEAT : Listens to your tracks/files repeatedly or randomly. 10 Getting Started Front panel a 1 b c d e fg h i j Getting Started Getting Started a1 (Standby) Turns the power on or off 11 iV (Skip/Search) - Skips forward. - Searches for a section within a track/file. - Selects the radio stations. bF (Function) Z (Stop) 1 - Selects the function and input source. - Press and hold to select the PARTY LINK. Stops playback or cancels DELETE function. C (Skip/Search) - Skips backward. - Searches for a section within a track/file. - Selects the radio stations. Getting Started MIC (Microphone) -/+ Adjust microphone volume. Input source / Function Display Disc CD USB USB N (Play/Pause) AUX input AUX Starts or pauses playback. Bluetooth BT LG Sound Sync (Wireless) LG TV jVOL (Volume) -/+ Adjusts speaker volume. Radio FM VOCAL EFFECTS Selects VOCAL EFFECTS mode. ECHO / DEMO - Selects ECHO mode. - In power off status, if you press ECHO / DEMO, show demo mode. LIGHTING Selects the lighting mode . cMIC (Microphone) jack dDisc tray eDisplay window fB (Open/Close) Opens and closes the disc tray. g (Remote sensor) hUSB Port You can play sound files by connecting the USB device. 3WIRELESS LINK - Selects MAIN or OTHER on WIRELESS PARTY LINK mode. - Enable or disable WIRELESS PARTY LINK mode 12 Getting Started Rear panel a 1 Getting Started aPower cord bANTENNA (FM) cAUX IN (L/R) AUX OUT (L/R) b c Getting Started 13 Useful functions for using the unit Initial setting of this function was set to off. Auto Power On It allows thn (Page 33) To do ON OFF ON ne unit to turn on automatically OFF by input signals : BT (Bluetooth) or LG TV Do this Press and hold N for 5 seconds in BT (Bluetooth) function. Press and hold N for 5 seconds in BT (Bluetooth) function. Turn off the unit by pressing 1 on the unit for 5 seconds. Turn off the unit by pressing 1 on the unit for 5 seconds. 1 Getting Started Function Description BT Lock On/Off It allows you to connect a Bluetooth device only on (Page 21) BT (Bluetooth) and LG TV functions. 14 Connecting Optional Equipment Connection AUX IN Connection 2 Connect an output of auxiliary device (Camcorder, TV, Player, etc) to the AUX IN (L/R) connector. Connecting If your device has only one output for audio (mono), connect it to the left audio jack on the unit. Audio cable Red White DVD, Blu-ray player etc. Listening to music from your external device The unit can be used to play the music from many types of external device. 1. Connect the external device to the AUX IN (L/R) connector of the unit. 2. Turn the power on by pressing 1. 3.Press F to select AUX. 4. Turn on the external device and start it playing. Connecting 15 AUX OUT Connection PARTY LINK Connect an input of auxiliary device to the AUX OUT (L/R) connector. You can connect two units to play music together. The name of function about sound expansion between the compatible products wired or wirelessly was changed to PARTY LINK or WIRELESS PARTY LINK. If your device has only one input for audio(mono), connect it to the left audio jack on the unit. 1. Connect AUX OUT (L/R) connector on a unit to the AUX IN connector on the other unit using Audio cable. “LINK ON” appears in the display window and change to “DELAY time” soon. 3.Press C/V on the unit to adjust delay setting. Auxiliary device Audio cable When “LINK ON” and “DELAY time” are displayed in the display window, you can adjust the delay time. ,,Note yy This function is not available on LG TV function. yy The initial Delay is 30 ms. If you want to change the Delay time, press C/Von the unit. The connected device’s Delay may differ. If Audio Sync is not matched, adjust Delay of PARTY LINK to synchronize sound. yy It is available to adjust the Delay from 0 ms to 200 ms. Synchronizing tempo is not available depending on devices. yy Delay value is saved and PARTY LINK is turned off when the unit turns off. yy You can select LINK ON / LINK OFF mode by pressing and holding F. yy In case of the microphone,delay setting is not applied. 2 Connecting 2. Press and hold F on the unit connected through AUX OUT and then select LINK ON. 16 Connecting USB Connection Antenna Connection Connect a USB device (or MP3 player, etc.) to the USB ports on the unit. Connect the supplied FM antenna for listening to the radio. USB device 2 Connecting FM antenna ,,Note 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 Be sure to fully extend the FM wire antenna. Operating 17 Basic Operations CD/USB Operations 1. Insert the disc by pressing B. Or connect the USB device to the USB port. 2. Select CD or USB function by pressing F. Do this Press Z. Press N. Press N during playback. Description OFF Plays songs in order and stops the playback. ONE Plays a same song repeatedly. FOLDER Plays songs in a folder repeatedly. (Except AUDIO CD) ALL SHUFFLE Plays all the songs on repeatedly. Plays all the songs once randomly, and stops the playback. Press and hold C/V during playback and release it at the point you want to listen to. yy When you play JUKE BOX list, only ONE and ALL are available. Press 0 to 9 numerical buttons on the remote control to go to the desired file or track directly. yy Even after restarting the unit or switching one function to another, you can listen to music from the point where it’s last been played. -- In stop status, Press C/V to go to the next/ previous track/file. Skipping to the next/ previous track/file On Diplay yy If you leave the disc tray open for 5 minutes, it will close automatically. -- During playback, Press V to go to the next track/ file. Playing in less than 3 seconds, press C to go to the previous track/file. Playing after 3 seconds, press C to go to the beginning of the track/file. Playing Press REPEAT on the remote repeatedly or control repeatedly. Refer to the note randomly for details about the display change. Auto Play -- AUDIO/MP3/WMA CD is played automatically after disc tray is open and then closed. -- Automatically switches to the CD function if disc tray is open and then closed even when there is no disc in disc tray. 3 Operating To Stop Playback Pause Searching for a section within a track/ file Selecting a track/file directly ,,Note yy Repeat/Shuffle playback operates as follows. 18 Operating Selecting a folder and an MP3/WMA file 1.Press PRESET·FOLDER 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. ,,Note Deleting a file/folder or format You can delete file, folder on your USB or format the USB. 1. Select USB function by pressing F. 2.Press DELETE on the remote control repeatedly, the display changes as followings. DEL FILE DEL DIR FORMAT On Display Description DEL FILE Select the file you want to delete yy CD / USB Folders/Files are recognized as below. * 3 DEL DIR Select the folder you want to delete FORMAT Select to format the USB device. If you want to exit the current mode, press Z. Operating 3. To delete file/folder or format, press and hold DELETE on the remote control. >>Caution yy Do not extract the USB device during operation. (play, delete, etc.) yy Regular back up is recommended to prevent data loss. yy The delete function may not be supported according to the USB status. (lock, etc.) yy If there is no file in a folder, the folder will not appear. yy Folders will be presented as the following order; ROOT FOLDER 1 FOLDER 3 FOLDER 7 FOLDER 8 FOLDER 5 FOLDER 6 yy File will be played from $ file No.1 to $ file No.14 one by one. yy Files and folders will be presented in order recorded and may be presented differently according to the record circumstances. *ROOT : The first screen you can see when a computer recognize the CD/USB is “ROOT”. Operating 19 AUTO DJ Auto DJ blends the end of one song into the beginning of another for seamless playback. It equalizes volume across tracks/files for uninterrupted playback. Press AUTO DJ on the remote control repeatedly, the display changes as followings. SHUFFLE SEQUENTIAL OFF On Display OFF Description - SHUFFLE The music is played randomly on this mode. SEQUENTIAL The music is played repeatedly on this mode. yy If you move to other functions or stop the music using Z on AUTO DJ mode, AUTO DJ will be disabled. About Bluetooth Bluetooth is wireless communication technology for short range connection. 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. yy Available Devices : Smart phone, MP3, Notebook, etc. yy Version : 4.0 yy Codec : SBC, AAC Bluetooth Profiles yy AUTO DJ is not supported in the music file whose length is less than 60 seconds. In order to use Bluetooth wireless technology, devices must be able to interpret certain profiles. This unit is compatible with following profile. yy Only SEQUENTIAL is selected when played JUKE BOX list. A2DP (Advanced Audio Distribution Profile) 3 Operating ,,Note yy AUTO DJ mode does not support searching for a section within a track/file or to play repeatedly or randomly. Using BLUETOOTH® wireless technology 20 Operating 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 activated on 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. Turn on the unit. ,,Note 3 When Bluetooth connection lock is activated, you can search Bluetooth device in BT function. Operating 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 OK45 (XX)”. ,,Note yy XX means the last two digits of Bluetooth address. For example, if your unit has a Bluetooth address such as 9C:02:98:4A:F7:08, you will see “LG OK45 (08)” on your Bluetooth device. yy Depending on the Bluetooth device type, some devices may have a different pairing process. Enter the PIN code (0000) as needed. yy You can connect this unit with up to 3 Bluetooth devices simultaneously using the same method as described above, only in the Bluetooth function. yy The multi phone pairing connection is only supported on Android devices. (Multi phone pairing connection may not be supported depending on the connected device specifications.) yy Removable/detachable Bluetooth devices (Ex: Dongle etc.) will not support multi phone pairing. 3. When this unit is successfully connected with your Bluetooth device, “PAIRED” appears on the display window and change to Bluetooth device name soon. Then “BT” will appear on the display window. ,,Note yy “PAIRED” will momentarily appear on the display when you connect other devices for multi phone pairing. yy If the device name is unavailable, “_” will be displayed. 4. Listen to music. To play a music stored on your Bluetooth device, refer to your Bluetooth device’s user guide. ,,Note yy When using Bluetooth technology, you have to make a connection between the unit and the Bluetooth device as close as possible and keep the distance. However, it may not work well in certain situations as described below : -- There is a obstacle between the unit and the Bluetooth device. -- There is a device using same frequency with Bluetooth technology such as a medical equipment, a microwave or a wireless LAN device. yy If Bluetooth connection does not work well, try pairing it again. yy Even if this unit connected up to 3 Bluetooth devices in the Bluetooth mode, you can play and control music by using only one of the connected devices. Operating 21 ,,Note yy The sound may be interrupted when the connection has interference from other electronic devices. yy Depending on the type of the device, you may not be able to use the Bluetooth function. yy You can enjoy wireless system using phone, MP3, Notebook, etc. yy The more distance between the unit and the Bluetooth device, the lower the sound quality becomes. yy Bluetooth connection will be disconnected when the unit is turned off or the Bluetooth device gets far from the unit. yy When a Bluetooth device is not connected, “BT READY” appears on the display window. yy When you use the Bluetooth function, adjust the volume to a proper level on the Bluetooth device. yy When you connect Bluetooth device (iOS device etc.) to this unit or operate the device, the volume level can be synchronized with each other. yy Bluetooth connection will be disconnected when you change the Bluetooth function to the others. In “Music Flow Bluetooth” app connection, only one device which you are playing keeps Bluetooth connection. You can control the Bluetooth device with this unit but you cannot use sound output. yy When entering Bluetooth function, this unit automatically connect to Bluetooth device which is connected the last or playbacked the last. (Auto connection may not be supported depending on the connected device specifications.) ,,Note yy Only Android OS and iOS is available to use this function. yy This function may not be supported depending on the Bluetooth device, or operated differently. Bluetooth connection lock (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. ,,Note Even if you set up Bluetooth connection lock to On, this unit turns on by Auto Power function. Turn off Auto Power function to prevent it. 3 Operating yy When Bluetooth connection is disconnected, connect the Bluetooth device to the unit again. Controls connected Bluetooth device You can control connected Bluetooth device by the unit; play, pause, stop, skip. 22 Operating Using the Music Flow Bluetooth App ,,Note yy Only Android OS is available to use “Music Flow Bluetooth” app with this unit. yy It is recommended to use the latest version of app. 3 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 software to scan the QR code. About “Music Flow Bluetooth” App Operating “Music Flow Bluetooth” app brings a suite of new features to this unit. To enjoy more features, you are recommended to download and install free “Music Flow Bluetooth” app. Here is introduce a few of the many features of “Music Flow Bluetooth” app. Multi Juke box : Your entertainment increases three fold when you connect up to 3 Bluetooth phones at the same time. Play music from all three phone and create a customized playlist from all the phones. 2. Tap an icon for installation. ,,Note yy Make sure that your Bluetooth device is connected to the Internet. yy Make sure that your Bluetooth device has a scanning software application. If you don’t have one, download one from “Google Android Market (Google Play Store)”. yy Depending on the area, QR code may not work. Operating 23 Install “Music Flow Bluetooth” App through “Google Android Market (Google Play Store)” 1. Tap the “Google Android Market (Google Play Store)” icon. Activate Bluetooth with “Music Flow Bluetooth” App “Music Flow Bluetooth” app helps to connect your Bluetooth device to this unit. 2. In the search bar, type in the “Music Flow Bluetooth” and search it. 1. Tap “Music Flow Bluetooth” app icon on the home screen to open “Music Flow Bluetooth” app, and go to the main menu. 3. In the search result list, find and tap “Music Flow Bluetooth” to start downloading Bluetooth app. 2. If you want to get more information to operate, tap [Setting] and tap [Help] menu. 4. Tap an icon for installation. 5. Tap an icon for downloading. ,,Note yy Make sure that your Bluetooth device is connected to the Internet. -- Android O/S : Ver 4.0.3 (or later) yy 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. yy Depending on the Bluetooth device, “Music Flow Bluetooth” app may not work. yy After connection of “Music Flow Bluetooth” app, music may be output from your device. In this case, try connecting procedure again. yy If you operate the other applications or change the settings on your Bluetooth device while using “Music Flow Bluetooth” app, “Music Flow Bluetooth” app may operate abnormally. yy When “Music Flow Bluetooth” app operates abnormally, check your Bluetooth device and the connection of “Music Flow Bluetooth” app and then try to connect again. yy Depending on the smart phone's operating system, you have some differences for “Music Flow Bluetooth” operation. yy Check Bluetooth setting on your Bluetooth device if “Music Flow Bluetooth” app connection does not work well. 3 Operating yy Make sure that your Bluetooth device is equipped with “Google Android Market (Google Play Store)”. ,,Note yy “Music Flow Bluetooth” app will be available in the software version as follow; 24 Operating Radio Operations Presetting the Radio Stations Be sure that FM antenna is connected. (Page 16) Before tuning, make sure to turn down the volume. Listening to the radio 1.Press F until FM appears in the display window. The last received station is tuned in. 2. Auto tuning : Press and hold TUNING-/+ on the remote control or C/V on the unit for about two seconds until the frequency indication starts to change, then release. Scanning stops when the unit tunes in a station. 3 Or Operating Manual tuning : Press TUNING-/+ on the remote control or C/V on the unit repeatedly. 3. Adjust the volume by pressing VOL +/-. You can preset 50 stations for FM. 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 preset number you want. 5.Press JUKEBOX/MEMORY on the remote control. The station is stored. 6. Repeat steps 2 to 5 to store other stations. 7. To listen a preset station, press PRESET·FOLDER W/S or 0 to 9 numerical buttons on the remote control. Deleting all the saved stations 1.Press DELETE on the remote control. “DEL ALL” will flash up on the display window 2.Press DELETE on the remote control to erase all the saved radio stations. “DELETED ALL” will scroll on the display window. Operating 25 Sound adjustment Setting the sound mode This system has a number of pre-set surround sound fields. The displayed items for the equalizer may be different depending on sound sources and effects. You can select a desired sound mode by using SOUND EFFECT on the remote control. On Display BASS (BASS BLAST) or BASS+ (BASS BLAST+) Reinforces the bass and powerful sound. This program lends an enthusiastic atmosphere to the sound, giving you the feeling you are at an actual rock, pop, jazz or classic concert. FOOTBALL You can enjoy the sound effect FOOTBALL STADIUM. STANDARD You can enjoy optimized sound. On Display FUNK, REGUETON, SAMBA, MERENGUE, AXE, SALSA, SERTANEJ, FORRO ARABIC DANGDUT Region Description Latin America Optimized sound effect for the Middle East music genre prefered in Indonesia each region. AFRO Africa INDIA India 3 Operating POP CLASSIC ROCK JAZZ Description You can select a desired sound mode by using REGION EQ on the remote control. 26 Operating Advanced Operations Recording to USB You can record a various sound source to USB. (CD, AUX, FM) 1. Connect the USB device to the unit. 2.Press F to select a function you want to record. 3. Start the recording by pressing USB REC on the remote control. Function Status Result Play/Pause Recorded until stop 3 Operating Resume stop Quick recorded the latest (Page 29) song To stop recording To stop recording, press and hold USB REC on the remote control for 3 seconds. Otherwise, the recording continues. Pausing recording During CD playback or pause, or external sound source recording, press USB REC on the remote control to pause recording. Press it again to restart recording. ,,Note yy VOICE CANCELLER or KEY CHANGER will be reset, if you use recording function during operating VOICE CANCELLER or KEY CHANGER. yy VOICE CANCELLER or KEY CHANGER can not be operated during recording. Quick recorded All songs In case below, scope is limited. - After File search (Page 18), quick recorded an indexed song CD Full stop - Only while the Folder name is displayed on the display window, quick recording All songs on Folder. (Folder Search Mode is released when there is no button input for a few seconds after entering the folder search mode.) (Page 18) - After JUKE BOX On (Page 28), quick recorded All songs of JUKE BOX AUX, FM - Recorded until stop To select recording bit rate 1. Press and hold USB REC on the remote control for 3 seconds. 2.Press C/V to select a bit rate. 3. Press USB REC on the remote control to finish the setting. The making of unauthorized copies of copy-protected material, including computer programs, files, broadcasts and sound recordings, may be an infringement of copyrights and constitute a criminal offense. This equipment should not be used for such purposes. Be responsible Respect copyrights Operating 27 ,,Note yy When you stop recording, the file that has been recorded at that time will be stored. (Except when recording MP3/ WMA files that are in stop status.) yy Do not remove the USB device or turn off the unit during USB recording. If does not, an incomplete file may be made and not deleted on PC. yy If USB recording does not work, the message like “NO USB”, “ERROR”, “USB FULL”, “NOT SUPPORT” or “FILE MAX” is displayed on the display window. yy Multi card reader device or external HDD can not be used for USB recording. "6%*0@ yy You may not store more than 2,000 files. yy In case of the unsupported MP3/WMA file, the file recording may be stopped. yy When you are recording during playback, the sound now playing is output.. yy It’ll be stored as follows. AUDIO CD MP3/WMA Play or pause status Play or pause status $%@3&$ "6%*0@ "6%*0@ The other status '*-&@3&$ $%@3&$ "6%*0@53"$,@ "6%*0@53"$,@ The other source* '*-&@3&$ $%@3&$ "6%*0@53"$,@ "6%*0@53"$,@ The other status '*-&@3&$ "#$'JMFOBNF %&''JMFOBNF Tuner 3 5I 1MBZ 05)&34@3&$ "6%*0@ "6%*0@ * : AUX and the like. '*-&@3& "#$ %&' Operating yy A file is recorded by about 512 Mbyte when $%@3&$ "6%*0@ you record for a long term. ,,Note yy You can control recorded microphone sound according to microphone volume. 5IFPUIFSTUBUVT 5IFPUIFSTUBUVT 1MBZPSQBVTFTUBUVT 1MBZPSQBVTFTUBUVT Tuner : The current recording frequency is shown. 28 Operating JUKE BOX Playback JUKE BOX function enables you to make a playlist of your favorite tracks/files from a disc or USB device. A playlist of up to 100 tracks/files can be entered. 1. Press and hold JUKE BOX / MEMORY on the unit to enter the edit mode. (Playing will be stopped when you press JUKEBOX/MEMORY on the remote control.) Making JUKE BOX list 2.Press PRESET·FOLDER W/S on the remote control to select a track/file to edit. 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. Select a track/file by pressing C/V on the remote control. 3 Editing JUKE BOX 3.Press JUKEBOX/MEMORY on the remote control to save the track/file. Operating 4. Repeat steps 2 - 3 to store other tracks/files. (You can modify the list by pressing PRESET·FOLDER W/S on the remote control to select the JUKE BOX program number.) 5.Press JUKEBOX/MEMORY on the remote control once again. To play the JUKE BOX list, press N on the remote control after you make the list. ,,Note When making or modifying the JUKE BOX list, REPEAT mode is off. Enjoying JUKE BOX Press JUKEBOX/MEMORY on the remote control once. “ON - JUKE BOX” appears on the display window. To play JUKE BOX list, press N on the remote control. To cancel it, press JUKEBOX/MEMORY on the remote control once. “OFF - JUKE BOX” appears on the display window. 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 tracks/files. 6.Press JUKEBOX/MEMORY on the remote control once again. To play the JUKE BOX list, press N on the remote control after you edit the list. Deleting JUKE BOX list Deleting function only works in the edit mode. 1. Press and hold JUKEBOX/MEMORY on the remote control to enter the edit mode. Or Press DELETE on the remote control while JUKE BOX is played to enter the edit mode. 2. Select a song by pressing PRESET·FOLDER W/S on the remote control repeatedly. 3.Press DELETE on the remote control while a song is selected. ,,Note yy If there is no JUKE BOX list, “NO PROG” appears on the display window when you press JUKEBOX/MEMORY on the remote control. yy JUKE BOX is switched off in the case below. -- Changing to a different function. -- Turning off and on the unit. -- Operating the numerical buttons on the remote control. yy JUKE BOX list is cleared in the case below. -- Removing the disc or the USB device. -- Deleting or recording music files in the USB device. Operating 29 Other Operations Turn off the sound temporarily Press [on the remote control to mute your sound. You can mute your unit, for example, to answer the telephone, the “MUTE” will appear in the display window. To cancel it, press [on the remote control again or change the volume level. DEMO In the power off state, press ECHO / DEMO on the unit once. The unit will power on and display the each of functions in the display window. To cancel the DEMO function, press ECHO / DEMO on the unit once more. ,,Note You can enjoy other functions during the DEMO, the DEMO will temporarily pause. - Without input key in 10 sec, the DEMO will play back automatically. Resume stop If you press Z twice, the unit will clear the stopped point. 3 Operating The unit records the point where you pressed Z depending on the disc or USB. 30 Operating Using Microphone VOICE CANCELLER 1. Connect your microphone to the MIC jack. You can reduce the vocal tones during music playback from various input sources. 2. Play the music you want. 3. Sing along with the accompaniment. Adjust the microphone volume by pressing MIC -/+ on the unit. ,,Note yy When not using the microphone, set the MIC volume to minimum or turn off the MIC and remove the microphone from the MIC jack. 3 Operating yy If the microphone is set too near the speaker, a howling sound may be produced. In this case, move the microphone away from the speaker or decrease the sound level by using the MIC - on the unit. yy If sound through the microphone is extremely loud, it may be distorted. In this case, set the microphone volume by pressing MIC -. yy You can give an echo effect to the sound from the microphones by pressing ECHO / DEMO on the unit or ECHO on the remote control. 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 conditions of music files. ,,Note yy This function is available CD, USB or BT (Bluetooth) Function. yy If the function is not available, “NOT SUPPORT” appears in the display window. yy This function is available to use only when a microphone is connected. yy If a microphone is not connected, “INSERT MIC” appears in the display window. yy It is not available on the mono source. yy To initialize it, change the function or disconnect the microphone. yy This function may not be initialized depending on the status of connected devices. Operating 31 KEY CHANGER VOCAL EFFECTS You can adjust the key to 9 steps (4 steps higher, 4 steps lower and the original key). When you connect your microphone to the MIC jack, you can enjoy karaoke function by changing voice in the various source. yy To sharp the key one by one, press the KEY CHANGER(L) repeatedly during playback. yy To flatten the key one by one, press the KEY CHANGER(l) repeatedly during playback. ,,Note yy This function is available CD, USB or BT (Bluetooth) Function. yy To initialize it, change the function, disconnect the microphone or change the music. yy This function may not be initialized depending on the status of connected devices. To select various mode, pressing VOCAL EFFECTS repeatedly when vocal effects mode appears in the display window. BASS SOPRANO HELIUM ROBOT DUET MAN DUET WOMAN BASS ECHO1 SOPRANO ECHO1 HELIUM ECHO1 ROBOT ECHO1 DUET MAN1 DUET WOMAN1 BASS ECHO2 SOPRANO ECHO2 HELIUM ECHO2 ROBOT ECHO2 DUET MAN2 DUET WOMAN2 OFF yy If the function is not available, “NOT SUPPORT” appears in the display window. yy If a microphone is not connected, “INSERT MIC” appears in the display window. yy If a microphone is not connected, “INSERT MIC” appears in the display window. yy If you press KEY CHANGER or ECHO on VOCAL EFFECTS mode, after backing up current VOCAL EFFECTS, turn off VOCAL EFFECTS mode and operate KEY CHANGER, or ECHO mode. yy To turn off VOCAL EFFECTS mode, press and hold VOCAL EFFECTS. 3 Operating ,,Note 32 Operating ECHO LIGHTING When you connect your microphone to the MIC jack, you can give an echo effect to the sound from the microphones by pressing ECHO on the remote control or ECHO / DEMO on the unit. The function is to create a Club like atmosphere by operating speaker lighting. ECHO 1 ECHO 2 ,,Note ECHO OFF yy If a microphone is not connected, “INSERT MIC ” appears in the display window. 3 Operating yy If you press VOCAL EFFECTS button on ECHO mode, after backing up current ECHO, turn off ECHO mode and operate VOCAL EFFECTS mode. Press ECHO on the remote control or ECHO / DEMO on the unit again, after backing up current VOCAL EFFECTS, operate ECHO mode. Press LIGHTING on the unit. The mode changes each time you press it : OFF SPARKLE VOLCANO POLICE THUNDER PSYCHE CAOS OFF ,,Note yy Lighting function is available in all functions. yy Lighting mode retains its previous mode when you first press LIGHTING on the unit, press again to change modes. yy Operation may be different depending on the played music, connected device or setting status. Operating 33 Sleep Timer Setting Auto power down Press SLEEP on the remote control repeatedly to select delay time between 10 and 180 minutes. After the delay time, the unit will be turned off. This unit will turn itself off to save electricity in the case were the 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. To cancel the sleep function, press SLEEP on the remote control repeatedly until “OFF” appears. ,,Note yy You can check the remaining time before the unit is turned off. Press SLEEP on the remote control to check or change the remaining time. 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. ,,Note All the lighting turns off when Dimmer is being operated. AUTO POWER On This unit automatically turns on and off by an input source : BT (Bluetooth) or LG TV, . 3 When you turn on your TV connected to this unit, this unit recognizes the input signal and selects the suitable function. You can hear the sound from the unit. Operating yy You can edit the remain time when displays the remaining time or “DIMMER”. If you try to connect your Bluetooth device, this unit turns on and connects your Bluetooth device. You can play your music.. When you turn off this unit by pressing 1 on the unit for 5 seconds each time, you can turn on or off the AUTO POWER function. On Display Description ON-AUTO POWER AUTO POWER function is turned on. OFF-AUTO POWER AUTO POWER function is turned off. 34 Operating ,,Note yy Depending on the connected device, this function may not operate. yy Depending on the connected device, the unit turns on but Bluetooth function may not be connected. yy 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. yy If you try to connect to the “Music Flow Bluetooth” app, Bluetooth function of this unit is turned on. 3 Operating yy If you turn on the unit using LG TV or Bluetooth function, proper function of this unit is turned on. yy If you have already paired with this unit, automatically this unit can turn on by an input source when this unit is turned off. Auto function change This unit recognizes input signals such as Bluetooth, LG TV 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 LG TV is connected When you turn on your LG TV connected by LG Sound Sync, this unit changes the function to LG TV. You can hear the sound from your TV. ,,Note yy This function is not available during recording or deleting. yy This function only works with devices that were previously connected. yy If the Bluetooth connection lock function is set, Bluetooth and LG TV connection will be only available on Bluetooth and LG TV function. Operating 35 Setting the Clock 1. Turn the unit on. 2. Press and hold CLOCK on the remote control. 3. Select time mode by pressing C/V on the remote control. - AM 12:00 (for an AM and PM display) or 0:00 (for a 24 hour display) 4.Press SET on the remote control to confirm your selection. 5. Select the hours by pressing C/V on the remote control. 6.Press SET 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 22-23) Your unit’s clock will be automatically synchronized with your device by activating Bluetooth connection through “Music Flow Bluetooth” app. 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 there is no preset number, this step is skipped. 5.Press C/V on the remote control to change the volume and press SET on the remote control to save. ,,Note yy If you set the clock time, you can check the time by pressing CLOCK on the remote control even when the player is turned off. yy You can set alarm after you set the clock time. yy If you set the clock time and alarm, you can check the alarm setting information by pressing ALARM on the remote control even when the unit is turned off. yy You can select ALARM ON/OFF mode by pressing ALARM on the remote control. 3 Operating 7. Select the minutes by pressing C/V on the remote control. Using your player as an alarm clock 36 Operating 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 manual for the details of LG Sound Sync. 3 1. Turn on the unit by pressing 1. Operating 2.Press F until LG TV function is selected. 3. Set up the sound output of TV to listen to the sound through this unit : TV setting menu [Sound] [TV Sound output] [LG Sound Sync (Wireless)] “PAIRED” appears on the display window for about 3 seconds and then you can see “LG TV” on the display window if the TV and this unit are connected normally. ,,Note yy You can also use the remote control of this unit while using LG Sound Sync. If you use TV’s remote control again, the unit synchronizes with the TV. (According to TV Specifications, the volume and mute of this unit synchronize with TV.) yy If the connection fails, check the conditions of this unit and your TV : power, function. yy Make sure of the condition of this unit and the connection in the cases below when using LG Sound Sync. -- The unit is turned off. -- Changing to a different function. -- Disconnecting the wireless connection caused by interference or a distance. yy The amount of time to turn off this unit is different depending on your TV. yy If you try to change the function on using the LG TV function, volume will be change according to the LG TV volume level. yy Details of TV setting menu vary depending on models of your TV. yy If you turned off the unit directly by pressing 1, LG Sound Sync will be disconnected. To use this function again, you should reconnect the TV and the unit. yy The volume may be increased when the TV and this unit is connected by LG Sound Sync. Decrease the TV volume and then connect with this unit. yy When you turn on your LG TV connected by LG Sound Sync or enter LG TV function, this unit changes the function to LG TV automatically. yy You should set the TV Sound output manually depending on the TV version. yy If you control TV volume when this unit and TV are connected by LG Sound Sync, this unit may louder the volume due to synchronizing volume with TV’s. Operating 37 WIRELESS PARTY LINK Connection The output sound of (MAIN) unit is expanded to (OTHER) unit. It is compatible with unit that supports WIRELESS PARTY LINK. The name of function about sound expansion between the compatible products wirelessly was changed to WIRELESS PARTY LINK. 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 in the each unit. yy You can use microphone in the OTHER unit only. In case of OTHER unit, some functions are supported only. yy When WIRELESS PARTY LINK is disconnected, OTHER unit is changed to BT function. yy If the connection is failed, “FAILED” appears in the display window. yy Mute function is synchronized with each other. yy WIRELESS PARTY LINK connection will be disconnected when you turn off the unit or press 3 WIRELESS LINK on the unit. yy When WIRELESS PARTY LINK is connected, you can not connect the PARTY LINK. yy Sound of MAIN unit and OTHER unit may be different depending on playback status or source. yy 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 on Android devices. (WIRELESS PARTY LINK connection may not be supported depending on the connected device specifications or OS.) -- Removable/detachable Bluetooth devices (ex. Dongle etc.) will not support WIRELESS PARTY LINK connection. -- When WIRELESS PARTY LINK is connected, Bluetooth connection is not available in status of recording or deleting. -- If you connect WIRELESS PARTY LINK while you are playing connected Bluetooth device, the unit may be reconnected again, depending on phone specification. yy MAIN / OTHER are may be displayed to MASTER (Primary) / SLAVE (Secondary) in the existing products. 3 Operating 1.Press 3 WIRELESS LINK on the unit. PARTY LINK MODE SELECT appears in the display window. ,,Note yy If you using the LG Sound Sync, this function is not available. If you connect the LG TV Function, “NOT SUPPORT” appears in the display window. 38 Troubleshooting Troubleshooting General Problem Cause & Solution yy Turn off the power of this unit and the connected external device (TV, Woofer, DVD-player, Amplifier, etc.) and turn them on again. The unit does not work properly. yy Disconnect the power cord of this unit and the connected external device (TV, Woofer, DVD-player, Amplifier, etc.) and then try connecting again. yy Previous setting may not be saved when device power is shut off. yy The power cord is not plugged in. Plug in the power cord. 4 No Power. yy Check whether electricity failed. Check the condition by operating other electronic devices. No sound. yy Check whether you select right function. Press function button and check the selected function. Troubleshooting yy An unplayable disc is inserted. Check the playable disc. The unit does not start playback. yy No disc is inserted. Insert a disc. yy The disc is dirty. Clean the disc. (Page 42) yy The disc is inserted upside down. Place the disc with the label or prin ted side facing upwards. yy The antenna is positioned or connected poorly. Connect the antenna securely. Radio stations cannot be tuned in properly. yy The signal strength of the radio station is too weak. Tune to the station manually. yy No stations have been preset or preset stations have been cleared (when tuning by scanning preset channels). Preset some radio stations, see page 24 for details. Troubleshooting 39 Problem Cause & Solution yy The remote control is too far from the unit. Operate the remote control within about 7 m (23 feet). The remote control does yy There is an obstacle in the path of the remote control and the unit. Remove the obstacle. not work properly. yy The batteries in the remote control are exhausted. Replace the batteries with new ones. No speaker light. yy Check the light effects by pressing LIGHTING (Page 32). yy Check whether your LG TV supports LG Sound Sync. LG Sound Sync does not work. yy Check connection of LG Sound Sync. yy Check sound setting of your TV and this unit. 4 Troubleshooting 40 Appendix General specifications General Power requirements Refer to the main label on the unit. Power consumption Dimensions (W x H x D) Operating temperature Operating humidity Refer to the main label on the unit. Approx. 451.5 mm x 311.0 mm x 302.5 mm 5 °C to 35 °C 60 % Inputs / Output Analog audio in (AUX IN) 2.0 Vrms (1 kHz, 0 dB), 600 Ω, RCA jack (L, R) x 1 Analog audio out (AUX OUT) 2.0 Vrms (1 kHz, 0 dB), 600 Ω, RCA jack (L, R) x 1 Microphone (MIC) Sensitivity 15 mV (1 kHz), 6.3 mm jack x 1 Tuner FM Tuning Range 87.5 to 108.0 MHz or 87.50 to 108.00 MHz System 5 Appendix Frequency Response Signal-to-noise ratio Dynamic range Bus Power Supply (USB) 80 to 20,000 Hz More than 75 dB More than 80 dB 5 V 0 500 mA Amplifier (RMS Output power) Total output 220 W RMS (3 Ω at 1 kHz, 25 % THD) yy Design and specifications are subject to change without notice. Appendix 41 Trademarks and licenses 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 and trade names are those of their respective owners 5 Appendix 42 Appendix Maintenance Handling the Unit Notes on Discs When shipping the unit Handling Discs Never stick paper or tape on the disc. Storing Discs After playing, store the disc in its case. Do not expose the disc to direct sunlight or sources of heat and never leave it in a parked car exposed to direct sunlight. Cleaning Discs Fingerprints and dust on the disc can cause poor picture quality and sound distortion. Before playing, clean the disc with a clean cloth. Wipe the disc from the center to out. Do not use strong solvents such as alcohol, benzine, thinner, commercially available cleaners, or anti-static spray intended for old vinyl records. 5 Please save the original shipping carton 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 unit 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 solvents such as alcohol, benzine, or thinner, as these might damage the surface of the unit. Maintaining the Unit Appendix The unit is a high-tech, precision device. If the optical pick-up lens and disc drive parts are dirty or worn, the picture quality could be diminished. For details, please contact your nearest authorized service center.