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Changing the volume
Press to increase the volume.
Press to decrease the volume.
Key lock
To activate the key lock function, press and
for 3 seconds.
and shine for 2 seconds.
are locked.
To deactivate the key lock function, press and
for 3 seconds.
and shine for 2 seconds. The key lock
function is deactivated.
Fade out ambient noises (mute)
Press shortly to switch off the microphones of
your hearing instruments.
Press shortly to switch on again the
microphones of your hearing instruments.
With this function you can fade out distracting noise from
environment (e.g. while watching TV).
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