
User Manual
Copyright ⓒ 2019. Lab-T, Inc.

1. GETTING STARTED: BUILT-IN BLUETOOTH SYSTEM
1.1 Button Functions
1.2 Powering On and Off
Press and hold the Center Button and the (+) Button at the same
time for 1 second to turn the headset on or off.
1.3 Charging
The Bluetooth Communication Module can be charged using many
common methods via the supplied USB power & data cable:
1. Plugged into a computer’s USB port.
2. With a USB-equipped AC adapter via a wall-outlet charger.
Note: Please make sure to take off your helmet while charging. The
headset automatically turns off during charging.
Depending upon the charging method, the Bluetooth Module will be
fully charged in about 2.5 hours.
1.4 Checking the Bluetooth Module’s Battery Level
There are two ways to check battery level:
1. Visually, with LEDs when powering on.
Note: Blinking LEDs alternate from blue to red when battery power is
low.
2. Audible method: Press and hold the Center Button and the (+)
Button for 3 more seconds as the headset powers on. A prompt will
announce the remaining battery level.

1.5 Volume Adjustment
You can raise or lower the volume by tapping the (+) Button or the
(-) Button. Volume is set and maintained independently at different
levels for each audio source (i.e., phone, intercom), even when the
headset is rebooted.
1.6 Configuration Menu
The Bluetooth Communication Module can be configured by
following a series of voice prompts. Further details about each of
these settings will be explained on the following pages.
1. To access the Configuration Menu, press and hold the Center
Button for 10 seconds until you hear the voice prompt,
“Configuration menu.
2. Tap the (+) Button or the (-) Button to navigate between the
menus. You will hear voice prompts for each menu item. The list of
functions is shown in the Configuration Menu Chart on page 19.
3. You can enable/disable the feature or execute the command by
tapping the Center Button.