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Help Guide
MDR-EX31BN Top > Music > Listening to music >
Getting Started
BLUETOOTH
One-touch
connection (NFC)
Music
Phone calls
Multi point
connection
Troubleshooting
Important
information
Contents list
Using the noise canceling
Set the noise canceling switch of the headset to NC (default setting).
When the switch is set to NC, NC Mode B is set. [Details]
Notes
The noise canceling circuit actually senses outside noise with
built-in microphones and sends an equal-but-opposite canceling
signal to the headset.
The noise canceling effect may not be pronounced in a very quiet
environment, or some noise may be heard.
The noise canceling effect may vary depending on how you wear
the headset.
The noise canceling function works for noise in the low frequency
band primarily. Although noise is reduced, it is not canceled
completely.
When you use the headset in a train or a car, noise may occur
depending on street conditions.
Mobile phones may cause interference and noise. Should this
occur, locate the headset further away from the mobile phone.
Do not cover the microphones of the headphones with your
hands. The noise canceling function may not work properly.
Microphone of headphones
You can also use other headphones than the ones supplied with
this headset. When you use headphones not supplied with the
headset, the noise canceling function may not work as efficiently
as it is designed. If you use any headphones not supplied with this
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