environment or certain noises may not be canceled as effectively as others. In this case, release the Noise Canceling function.
Mobile phones may cause noise. In this case, keep your Walkman away from mobile phones. Make sure to remove the headphones from your ears before you connect or disconnect the headphones from the headphone jack of your Walkman. If the headphones are connected or disconnected from the Walkman during playback, or while the Noise Canceling function is active, noise may be generated. This is not a malfunction.
When the [Noise Canceling: On/Off] setting is changed, a switching sound will be generated. This sound is generated by the switch of the Noise Canceling circuit, and is not a malfunction.
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