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Please read this manual carefully before operating 
your set and retain it for future reference.  

NB3540 (NB3540, S34A2-D)

OWNER’S MANUAL

2.1 ch  
Sound Bar

www.lg.com

Summary of Contents for NB3540

Page 1: ...Please read this manual carefully before operating your set and retain it for future reference NB3540 NB3540 S34A2 D OWNER S MANUAL 2 1 ch Sound Bar www lg com ...

Page 2: ...ting The openings shall be never be blocked by placing the product on a bed sofa rug or other similar surface This product shall 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 CAUTION concerning the Power Cord Most appliances recommend they be placed upon a dedicated circuit That is a s...

Page 3: ...ment or the local authorities 3 The correct disposal of your old appliance will help prevent potential negative consequences for the environment and human health 4 For more detailed information about disposal of your old appliance please contact your city office waste disposal service or the shop where you purchased the product Disposal of waste batteries accumulators 1 When this crossed out wheel...

Page 4: ...taining a copy of the DoC Declaration of Conformity Contact office for compliance of this product LG Electronics Inc EU Representative Krijgsman 1 1186 DM Amstelveen The Netherlands y y Please note that this is NOT a Customer Service contact point For Customer Service Information see Warranty Card or contact the dealer that you purchased this product Indoor Use Only RF Radiation Exposure Statement...

Page 5: ...7 USB operation 18 Other operations 18 DRC Dynamic Range Control 18 AV Sync 18 Turn off the sound temporarily 18 Displaying file and input source 18 Sleep timer setting 19 AUTO POWER On Off 19 Auto function change 20 LG Sound Sync 22 Using Bluetooth technology 22 Listening to music stored on the Bluetooth devices 23 Using Bluetooth App 23 Install LG Bluetooth Remote App onto Your Bluetooth Device ...

Page 6: ...P3 Notebook etc Speaker easy setup Listen to sound from TV DVD or Digital device with vivid 2 1 ch mode LG Sound Sync Controls volume level of this unit by the remote control of your LG TV that is compatible with LG Sound Sync Introduction Symbols used in this manual Note Indicates special notes and operating features Caution Indicates cautions for preventing possible damages from abuse ...

Page 7: ...UTO POWER function Refer to the page 19 AV SYNC Synchronizes the audio and video INFO Displays the information of a file or an input source REPEAT Listen to your files repeatedly or randomly C V Skip Search Skips Fast backward or Forward Searches for a section within a file Z Stop Stops playback d M Play Pause Starts playback Pauses playback SOUND EFFECT Selects a sound effect mode AUTO VOLUME Tur...

Page 8: ...ote sensor Standby LED It lights up in red on standby mode C F Function Selects the function and input source D p o Volume Adjusts volume level E 1 Standby On Front panel A DC IN 25 V 0 2 A B PORT IN Portable input C USB port D OPT IN Optical input Rear panel ...

Page 9: ...player DVD player etc Place the unit in front of the TV and connect it to the device you want Refer to pp 13 15 For best performance of wireless connection such as Bluetooth or wireless subwoofer do not install the unit on Metallic furniture because wireless connection communicates through a module positioned on the bottom of the unit Caution ...

Page 10: ...plied USB gender changer in advance of mounting the unit on the wall for using a USB connection Note 1 Match the TV s BOTTOM EDGE of Wall bracket install guide with the bottom of TV and attach to the position TV 2 When you mount it on a wall concrete use the wall plugs You should drill some holes A guide sheet Wall bracket install guide is supplied to drill Use the sheet to check the point to dril...

Page 11: ...ws firmly To detach the unit perform it in reverse order Note y y Do not install this unit upside down It can damage the parts of this unit or be the cause of personal injury y y Do not hang onto the installed unit and avoid any impact to the unit y y Secure the unit firmly to the wall so that it does not fall off If the unit falls off it may result in an injury or damage to the product y y When t...

Page 12: ... The wireless subwoofer is in standby mode or the connection is failed Off No display The power cord of wireless subwoofer is disconnected Setting up the wireless subwoofer for the first time 1 Connect the power cord of the wireless subwoofer to the outlet 2 Turn on the main unit The main unit and wireless subwoofer will be automatically connected Manually pairing wireless subwoofer When your conn...

Page 13: ...the main unit and the subwoofer as close as possible within 5 m and avoid the cases below There is a obstacle between the main unit and the subwoofer There is a device using same frequency with this wireless connection such as a medical equipment a microwave or a wireless LAN device Note Connecting to your TV Using an OPTICAL cable 1 Connect the OPT IN jack on the back of the unit to OPTICAL OUT j...

Page 14: ...laying it OPTICAL IN connection Connect an optical output jack of external devices to the OPT IN jack To the optical output jack of external device Speaker easy setup Listens to sound from TV DVD or Digital Device with 2 1 or 2 ch mode 1 Connect the OPT IN jack on the back of the unit to optical out jack of your TV or digital device etc 2 Select the input source to OPTICAL by pressing FUNCTION on ...

Page 15: ...dditional program installation connected 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 minutes to be searched y y To prevent data loss back up all data y y This unit is not supported when the total number of files is 1000 or more y y The unit s USB Port cannot be connected to PC The unit can not be us...

Page 16: ...in the USB storage device can not be played y y Depending on the performance of your USB device playback may not work well y y Folders and files on the USB are recognized as below A File Folder ROOT B C D E F G H I J a c b d y y If there is no file in a folder the folder will not appear y y File will be played from file A to file J one by one y y Files and folders will be presented in order record...

Page 17: ...o listen to except FLAC and OGG files Play repeatedly or randomly Press REPEAT on the remote control repeatedly the display will be changed in the following order OFF RPT 1 RPT DIR DIRECTORY RPT ALL RANDOM Select a file directly Press 0 to 9 numerical buttons on the remote control to go to the desired file directly Search a folder Press FOLDER W S on the remote control Resume playback This unit me...

Page 18: ...ce You can display various information of the input source by pressing INFO USB File information contained on a USB MP3 WMA OGG FLAC WAV OPTICAL Audio format Audio channel Sleep timer setting Press SLEEP repeatedly to select the desired time period options in minutes DISPLAY OFF display window will turns off DIMMER display window will be darkened by half Sleep timer value Display on To check the r...

Page 19: ... POWER function when optical signal comes in after 5 seconds of no signal y y Depending on the connected device this function may not operate 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 turn off the unit Note Auto function change This unit recognizes input signa...

Page 20: ... your TV s remote control with LG Sound Sync It is compatible with the LG TV that is supported LG Sound Sync Make sure of the LG Sound Sync logo on your TV 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 Make one of the following connections depending on the capabilities of your equipment y y You can also use...

Page 21: ...tion by using FUNCTION on the remote control or F on the unit until the 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 connecting normally between this unit and your TV y y If you tur...

Page 22: ...is turned on in to your Bluetooth device Refer to your Bluetooth device s user guide Once a pairing operation is performed it does not need to be performed again 1 Select the Bluetooth function by using FUNCTION on the remote control or F on the unit until the function is selected Appears BT and then READY in display window 2 Operate the Bluetooth device and perform the pairing operation When sear...

Page 23: ...e 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 bluetooth device gets far from the unit y y When Bluetooth connection is disconnected connect the bluetooth device to the unit again y y When not connected the Bluetooth READY appears on the display window Note Using Bluetooth App Only Android OS is a...

Page 24: ...th device disconnect that device and then try again y y If you use LG Bluetooth Remote app for operation there would be some differences between LG Bluetooth Remote app and the supplied remote control Use the supplied remote control as necessary y y Depending on the Bluetooth device LG Bluetooth Remote app may not work y y After connection of LG Bluetooth Remote app music may be output from your d...

Page 25: ...d sound effect y y In some of surround modes some speakers there s no sound or low sound It depends on the mode of surround and the source of audio it is not defective y y You may need to reset the surround mode after switching the input sometimes even after the sound file changed y y Because this unit has an exclusive sound effect for FLAC file the sound effect is fixed while playing FLAC file No...

Page 26: ...se the TV s remote control to enjoy advanced operation of your TV Note Setting up the remote to control your TV You can operate your TV with the supplied remote control If your TV is listed in the table below set the appropriate manufacturer code 1 While holding down 1 TV Power button and press the manufacturer code for your TV with the numerical buttons see the table below Manufacturer Code Numbe...

Page 27: ...ound y y The power cord of the subwoofer is not connected Plug the power cord into the wall outlet securely y y Pairing between the unit and the subwoofer gets disconnected Connect the unit and the subwoofer Refer to the page 12 No display y y The DISPLAY OFF function is activated Press SLEEP repeatedly to cancel the function Refer to the page 18 The remote control does not work properly y y The r...

Page 28: ...tate of DRC function to OFF by using remote controller y y With the sound bar connected with TV change the AUDIO DIGITAL OUT setting on TV Setup Menu from PCM to AUTO or BITSTREAM y y With the sound bar connected with Player change the AUDIO DIGITAL OUT setting on Player Setup Menu from PCM to PRIMARY PASS THROUGH or BITSTREAM y y Change Audio DRC setting on Player setup menu to OFF state ...

Page 29: ...k of DTS Inc DTS Inc All Rights Reserved Bluetooth wireless technology is a system which allows radio contact between electronic 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 The Bluetooth word mark and logos a...

Page 30: ...ck x 1 Available Digital Input Audio Sampling Frequency 32 kHz 44 1 kHz 48 kHz 96 kHz USB Version 1 1 Bus Power Supply 5 V 0 500 mA Amplifier Total 320 W Front 80 W x 2 4 Ω at 1 kHz Subwoofer 160 W 3 Ω at 80 Hz THD 10 Wireless subwoofer S34A2 D Power requirements Refer to the main label on the subwoofer Power consumption Refer to the main label on the subwoofer Type 1 Way 1 Speaker Impedance 3 Ω R...

Page 31: ... y Do not use volatile liquids such as insecticide spray near the unit y y Wiping with strong pressure may damage the surface y y 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 ...

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