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Help Guide
Wireless Noise Canceling Stereo Headset
WH-CH720N
Resetting the headset
If the headset cannot be turned on or cannot be operated even when it is turned on, reset the headset.
The pairing information and other settings are retained.
If the headset does not operate correctly even after resetting, initialize the headset to restore factory settings.
Related Topic
Initializing the headset to restore factory settings
Connect the headset to an AC outlet.
Use the supplied USB Type-C cable and a commercially available USB AC adaptor.
A: USB AC adaptor
1
Press the
(power) button and the NC/AMB (noise canceling/Ambient Sound Mode) button
simultaneously.
The headset will be reset.
2
125
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