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LG NB2540 Owner's Manual

2.1 channel powerful bass sound bar
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2.1 Channel
Powerful Bass

Sound Bar

Please read this manual carefully before operating
your set and retain it for future reference.
NB2540 (NB2540, S24A1-W)
NB2540D (NB2540D, S24A1-W)
NB2540-NB.ADEULLK_ENG.indd 1



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  Summary of Contents for LG NB2540

  • Page 1: Sound Bar

    OWNER’S MANUAL 2.1 Channel Powerful Bass Sound Bar Please read this manual carefully before operating your set and retain it for future reference. NB2540 (NB2540, S24A1-W) NB2540D (NB2540D, S24A1-W) NB2540-NB.ADEULLK_ENG.indd 1 2014-02-07 9:55:33...
  • Page 2: Safety Information

    When installing the product, ensure that the plug is easily accessible. NOTICE: For Product Identification and Compliance/Safety labeling information please refer to Main Label on the bottom of Unit. NB2540-NB.ADEULLK_ENG.indd 2 2014-02-07 9:55:33...
  • Page 3 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. NB2540-NB.ADEULLK_ENG.indd 3 2014-02-07 9:55:34...
  • Page 4 Getting Started Europe Notice LG Electronics hereby declares that this/these product(s) is/are in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC, 2004/108/EC, 2006/95/EC, 2009/125/EC and 2011/65/EU. Please contact to the following address for obtaining a copy of the DoC (Declaration of Conformity).
  • Page 5: Table Of Contents

    – Turn off the sound temporarily Getting Started – AUTO POWER On/Off – Auto power down Safety Information – LG Sound Sync Unique features Using Bluetooth technology Introduction – Listening to music stored on the – Symbols used in this manual...
  • Page 6: Unique Features

    LG Sound Sync Wall bracket install Screws (2) Controls volume level of this unit by the remote guide (1) control of your LG TV that is compatible with LG Sound Sync. Introduction Wall bracket (2) Symbols used in this manual Note >...
  • Page 7: Remote Control

    • • • • • • • • • • a • • • • • • • • • 1 (Power) : Switches the unit ON or OFF. TV Control buttons : See page 20. LG TV : Select LG TV function. OPTICAL : Select Optical function. h: Select Bluetooth function.
  • Page 8: Front Panel

    Be careful not to have any conductive material such as metallic object on the touch buttons. It can cause malfunctions. Rear panel A Power cord C OPT. IN : Optical input B SUB WOOFER(4Ω) Connector D PORT. IN : Portable input NB2540-NB.ADEULLK_ENG.indd 8 2014-02-07 9:55:35...
  • Page 9: About Led Condition

    Optical Selects Optical In. seconds. Turned on for few Portable Selects Portable In. seconds. Turned on for few LG Sound Sync Connected. seconds. LG Sound Sync LG Sound Sync Ready. Blinks quickly. Mute Turn off the sound temporarily. Blinks slowly.
  • Page 10: Installing The Sound Bar

    (Refer to pp. 13 - 14.) > Caution For best performance of wireless connection such as Bluetooth, do not install the unit on Metallic furniture because wireless connection communicates through a module positioned on the bottom of the unit. NB2540-NB.ADEULLK_ENG.indd 10 2014-02-07 9:55:36...
  • Page 11: Mounting The Main Unit On A Wall

    You should drill some holes. A guide sheet (Wall bracket install guide) is supplied to Screws drill. Use the sheet to check the point to drill. (Not supplied) Screws (A) Wall plugs 3. Remove the Wall bracket install guide. NB2540-NB.ADEULLK_ENG.indd 11 2014-02-07 9:55:37...
  • Page 12 When the unit is installed on a wall, please make sure that a child does not pull any of connecting cables, as it may cause it to fall. NB2540-NB.ADEULLK_ENG.indd 12 2014-02-07 9:55:37...
  • Page 13: Connecting

    You can enjoy the TV audio through the speakers of this unit. In the case of some TV models, you must select the external speaker option from the TV menu. (For details, reference your TV user manual.) NB2540-NB.ADEULLK_ENG.indd 13 2014-02-07 9:55:37...
  • Page 14: Optional Equipment Connection

    3. Select the PORTABLE IN function by pressing PORT.IN on the remote control or F on the unit until the function is selected. 4. Turn on the portable player or external device and start playing it. NB2540-NB.ADEULLK_ENG.indd 14 2014-02-07 9:55:38...
  • Page 15: Operating

    DRC (Dynamic Range Control) this unit. Make the sound clear when the volume is turned It is supported only on OPTICAL and LG TV down (Dolby Digital only). This function turns on or functions. off each time you press DRC ON/OFF This function turns on or off each time you press AUTO POWER ON/OFF.
  • Page 16: Auto Power Down

    Operating Auto power down With wired connection 1. Connect your LG TV to the unit by using an This unit will power off itself to save electric optical cable. consumption in the case main unit is not connected to external device and is not used for 20 minutes.
  • Page 17: Using Bluetooth Technology

    F on the unit until the About Bluetooth function is selected. 3. Set up LG Sound Sync (Wireless) on the TV. Refer Bluetooth is wireless communication technology to the TV's instruction manual. for short range connection.
  • Page 18: Listening To Music Stored On The Bluetooth Devices

    - When you restart this unit. pairing operation. When searching for this unit with the Bluetooth device, a list of the devices - After using LG TV function, auto pairing found may appear in the Bluetooth device does not operate.
  • Page 19: Sound Adjustment

    It depends on the mode of surround and the source of audio, it is not defective. y You may need to reset the surround mode, after switching the input, sometimes even after the sound file changed. NB2540-NB.ADEULLK_ENG.indd 19 2014-02-07 9:55:38...
  • Page 20: Controlling A Tv With The Supplied Remote Control

    Operating Controlling a TV with the supplied remote control You can control your TV using the buttons below. (LG TV only.) INPUT LG TV PORT.IN OPTICAL Button Operation Switch the TV’s input source INPUT between the TV and other input sources.
  • Page 21: Troubleshooting

    With the sound bar connected with Player, change the AUDIO DIGITAL OUT unit is low. setting on Player Setup Menu from [PCM] to [PRIMARY PASS-THROUGH] or [BITSTREAM]. y Change Audio DRC setting on Player setup menu to [OFF] state. NB2540-NB.ADEULLK_ENG.indd 21 2014-02-07 9:55:38...
  • Page 22: Appendix

    Appendix Specifications General (NB2540/NB2540D) Power requirements Refer to the main label on the unit. Power consumption Refer to the main label on the unit. Dimensions (W x H x D) 880 mm x 62 mm x 90 mm Net Weight (Approx.) 1.8 kg...
  • Page 23: Trademarks And Licenses

    The Bluetooth® word mark and logos are 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. NB2540-NB.ADEULLK_ENG.indd 23...
  • Page 24 NB2540-NB.ADEULLK_ENG.indd 24 2014-02-07 9:55:39...

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