Jabra Elite 75t User Manual page 21

7.5 Active Noise Cancellation (ANC)
Advanced Active Noise Cancellation (ANC)
counters noise by detecting and analyzing the
pattern of incoming sound, and then generating
an anti-noise signal to cancel noise out. As a
result, you experience a reduced level of
surrounding noise** during music and media
playback.
Left button
*Requires latest firmware version
**Low frequency noise, such as the rumble of a train
or noisy air conditioning
ANC
Cycle between
HearThrough,
ANC*, off
Press the Left
button when not on
a call
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