Labex Comfort User Manual, Date: 15 February 2021, # 9
•
While holding the desired Talk Button,
press and hold the Settings Button. The
sound will stop, and the red LED will start
blinking.
•
Keep both buttons pressed.
•
After a few seconds, the device will start
buzzing on its own. Release all buttons.
The device is now in “Volume setup
mode.”
•
Now you can use Talk Button 1 to increase
the volume, or Talk Button 2 to decrease
the volume.
•
When you reach your desired volume,
press the Settings Button to confirm. The
device will automatically save your choice.
NOTE: You can assign a different volume for each
Talk Button.
How to change the pitch
You can adjust the pitch of each Talk Button
individually. To do so, follow this procedure: