Sony WH-CH700N Help Guide - Page 68

What is noise canceling?

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Help Guide Wireless Noise Canceling Stereo Headset WH-CH700N What is noise canceling? The noise canceling circuit actually senses outside noise with built-in microphones and sends an equal-but-opposite canceling signal to the headset. Note 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 unit. The noise canceling function works primarily for noise in the low frequency band. 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 headset (A) with your hands. The noise canceling function may not work properly. A: Microphones Related Topic Using the noise canceling function Using the AI noise cancelling function 4-729-821-11(2) Copyright 2018 Sony Corporation 68

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Help Guide
Wireless Noise Canceling Stereo Headset
WH-CH700N
What is noise canceling?
The noise canceling circuit actually senses outside noise with built-in microphones and sends an equal-but-opposite
canceling signal to the headset.
Note
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 unit.
The noise canceling function works primarily for noise in the low frequency band. 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 headset (A) with your hands. The noise canceling function may not work properly.
A:
Microphones
Related Topic
Using the noise canceling function
Using the AI noise cancelling function
4-729-821-11(2) Copyright 2018 Sony Corporation
68