Labex Comfort User Manual, Date: 15 February 2021, # 10
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Press and hold the Settings Button. The
LED Indicator will light up in green.
●
While holding the Settings Button, press
and hold the Talk Button which pitch you
want to adjust (Talk Button 1 or Talk
Button 2).
●
Keep both buttons pressed. The red LED
will start blinking.
●
After a few seconds, the device will start
emitting sound on its own. Release all
buttons. The device is now in “Pitch setup
mode.”
●
Now you can use Talk Button 1 to increase
the pitch, or Talk Button 2 to decrease the
pitch.
●
When you reach your desired pitch level,
press the Settings Button to confirm. The
device will automatically save your choice.
NOTE: You can assign a different pitch level for
each Talk Button.
