4
Structure of the operator’s manual
This manual is divided into 5 main sections:
Description of the unit and installation brackets ›
Pairing with Bluetooth devices ›
Using the features of Bluetooth devices ›
Using the wire audio input ›
Special congurations ›
To easily congure your BT2 unit, please follow the sequence
of steps described below:
Step 1: › x the unit onto your helmet following the instruc-
tions provided in the “Fixing the unit onto the helmet”
section.
Step 2: › pair the Bluetooth devices (for example a mobile
phone or GPS) with the BT2 unit. Follow the procedure de-
scribed in the chapter: “Pairing with Bluetooth devices”,
choosing the Bluetooth devices you are using.
Step 3: › after completing the pairing operation, go to the
“Using the features of the Bluetooth devices” section,
choosing Bluetooth devices you are using.
Step 4: › if you have a wired audio input, read chapter “Us-
ing the wire audio input”.
Step 5: › for information on how to use the advanced fea-
tures, read the “Special congurations” chapter.
Charging batteries
Make sure that the unit is fully charged before use. Allow at
least 5-6 hours for a full charge before using the unit for the
rst time. Normally, after the rst time, it takes 4 hours for a
full charge.
Charge the unit by inserting the wall-charger into the charging
socket (lift the rubber cover to insert the plug).
The red LED on the unit will start ashing when charging ›
begins.
Allow the headset to charge until the red LED turns off. ›
When the charge is complete, release the headset from ›
the charger.
Description of the unit and
installation brackets
Description of the BT2 unit
The BT2 has 5 multifunction buttons on the front and 3 wired
connections in the lower section.
Description of the button features:
Telephone: can be used to enable/disable and manage ›
mobile phone features
Intercom: can be used to enable/disable the Intercom fea- ›
ture and manage 3-way communications
AUX: can be used to enable/disable the wired audio input ›
Volume+: enables you to increase the volume ›
Volume -: enables you to decrease the volume ›
Description of the wired connections
Charger jack: enables to recharge the unit using a stand- ›
ard miniUSB power supply
Audio kit jack: enable to connect an audio kit (stereo head- ›
set and microphone)
Auxiliary audio jack (AUX): can be used to connect an audio
source, like a stereo iPod/MP3 player or PMR446 transceiver
Charger
Audio Kit
IPOD/MP3
PMR446
Phone
Intercom
AUX
Volume +
Volume -
Red and
Blue Light