Siemens miniTek User Manual page 16

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