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Check out the latest information related to this product.

37LT640H
  • Information Display
  • Commercial TV
  • 37LT640H

37LT640H

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Manuals & Documents

For the most accurate technical information regarding features, specifications, installation and operation of your LG product, please refer to the Owner's Manual and other documents available for this product.

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  • Owner’s Manual

    The Owner’s Manual offers pertinent product information.

How-to & Tips


    • Operation
    • Commercial TV, Digital Signage
    03/28/2017
    Method to set DPM value (if display is going to Standby mode after disconnecting the input source)
    • Installation
    • Commercial TV
    03/28/2017
    Supersign Editor Software Download
    • Installation
    • Commercial TV, Digital Signage
    03/28/2017
    List of Supported file on Supersign Editor
    • Installation
    • Commercial TV, Digital Signage
    03/28/2017
    Method to prevent/restrict USB Memory use in Monitor/TV Signage
    • Troubleshooting
    • Commercial TV, TVs
    06/25/2016
    No signal message appears.
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Video Tutorials

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LG SUPPORT
At LG, we create innovative, stylish, state-of-the-art products and back them up with LG Customer Service and Support designed to make life good. Whether you need owner’s manuals, parts and accessories, mobile phone support, or warranty information, you’ll find LG Technical Support and everything else you need ? just a few clicks away. If you want to speak with someone, LG IN Support has courteous, respectful and knowledgeable individuals that can assist you with all technical support and service issues.