3
Button
To do this...
Do this...
Multifunction
Button (MFB)
Power on headset
Press and hold for 3 seconds.
Get into pairing mode
Press and hold for 5 seconds.
Power off headset
Press and hold for 4 seconds
Refer to later sections in this manual for specific operational functions.
VOL
Increase volume on a call Press and release
VOL
side button.
Decrease volume on
a call
Press and release
VOL
side button until the volume
level cycles through increasing the volume and
returns to the lowest volume level.
NOTE: Only the headset can adjust the volume.
What the LED means
The BT112 has a single blue LED. It blinks or stays on according to the
current action or headset status.
If the LED...
It means...
Blinks 3 times
The device is powering up.
Blinks 4 times
The device is powering down.
