User's Manual

Clear All Pairing Devices
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In power on and without any active phone call, press and hold both PTT (Primary PTT button)
and —(MINUS button) together for 6 seconds; when RED LED flash 2 times release buttons
and, after all paring devices have been cleared, the BLU-TALK PTT headset will automatically
power off.
Volume Up or Down
In any audio active state, press and hold + (PLUS button) to increase the volume of
corresponding audio source; press and hold —(MINUS button) to decrease the volume of
corresponding audio source. Release the button when the volume reaches the desired level.
When the max or min volume level is reached, a limit tone note will be played.
The volume of each audio source two phones, two music, intercom can be individually
tuned, i.e. 5 different volume parameters can be used.
Volume Levels Automatic Save
All favorite volume levels for each audio source are saved by the BLU-TALK PTT headset
at power off, so at next power on, the BLU-TALK PTT headset can automatically set the
last user favorite volume level, without any operation required for the user.
Automatic Noise Dependent Volume Control
During phone calls, radio talk, intercom calls or GPS audio messages, if the wind noise or
environment noise is very high and the current volume is not at maximum level, the BLU-
TALK PTT headset will automatically increase the volume level according to the noise level,
and when the noise disappeared for a while, the volume automatically restores back to the
original level.
Phone calls
Manually answer incoming call
When there is an incoming phone call, short press Power on/off button during only cell phone
devices connected state or short press Power on/off Button during one phone device and
one BT Adapter/Dongle device connected state to manual answer the call.
Automatically answer incoming call
The BLU-TALK PTT headset has the automatically answer function: at the 3rd incoming
call ring tone (about 8 seconds) and no reject operations have been done, the BLU-TALK
PTT headset will answer the phone call automatically.
Reject incoming call
Once hear the ring tone, double press Power on/off button, then the call will be rejected.
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