Labex Harmony User Manual, Date: 15 February 2021, # 4
2.
LED Indicator
–
Indicates battery charge and
different settings information.
3.
Talk Button 1
–
Press to produce sound. It
can be configured with its own unique
volume and pitch.
4.
Talk Button 2
–
Press to produce sound. It
can be configured with its own unique
volume and pitch.
5.
Settings Button (FB)
–
Used for changing
settings, adjustments, and checking the
battery discharge level.
6.
Red LED
–
Indicates when the battery is fully
charged.
7.
Green LED
–
Indicates that the charger slot is
properly connected to the power supply.
8.
USB Port
–
Used to charge the device with
the included USB cable.
9.
ON/OFF Switch
–
Used to turn the device on
or off.