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Sony SupportInfrared Headphones

MDR-IF140

Cordless Headphone

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    DownloadsManuals & WarrantyQuestions & Answers
    Product Alerts

    Popular Topics

    How do I replace the earpads or earbuds on my headphones?
    How to troubleshoot no audio reception with RF / Infrared headphones
    The battery for the RF/Infrared headphones will not hold a charge
    No sound from the headphones when connected to the AUDIO OUT of a TV

    Product Alerts

    • End of support notification for products using the Windows 8.1 operating system
    • Notice of Limited Warranty Updates for Sony Electronics Inc. and Sony of Canada Ltd.

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    Manuals & Warranty

    • English
    File Size
    Release Date
    • [PDF]Help(131.2 KB)Release Date: 02/01/2007
      131.2 KB
      02/01/2007

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    Questions & Answers

    • How to connect RF or Infrared headphones to a TV or other external audio source
    • No sound from the headphones when connected to the AUDIO OUT of a TV
    • How to troubleshoot no audio reception with RF / Infrared headphones
    • How do I charge the battery of my RF or infrared headphones
    • The battery for the RF/Infrared headphones will not hold a charge
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