User's Manual

3. Making calls with the Bluetooth headset
Function Operation Indication tone
Voice dial
Press and hold MFB button for
2 seconds
Two short tones
Redial last number
Quickly press MFB button twice
A short tone
Volume up
Short press VOL+ button
A short tone
Volume down
Short press VOL– button
A short tone
End call
Short press MFB button
A short tone
Answer call
Short press MFB button
A short tone
Reject call
Press and hold MFB button for
2 seconds
A short tone
Switch the conversation
from headset to cell
phone
Press and hold MFB button for
2 seconds
A short tone
Switch the conversation
from cell phone to
headset
Short press MFB button
A short tone
Microphone mute
Press and hold VOL+ button
and VOL- button
simultaneously for about 2
seconds
1 “DU” tone and then 2
rising tones
Cancel mute
Press and hold VOL+ button
and VOL- button
simultaneously for about 2
seconds
1 “DU” tone and then 2
falling tones
Reconnection
Short press MFB
A short tone
Remarks:
 Not all cell phones support all functions listed above. Please refer to your
cell phone’s user’s manual for further information.
 When the volume is adjusted to max or min. you will hear an indication
tone.
 When pressing the answer button on some cell phones, the conversation
will be sent to the cell phone. You have to switch the call to the hands-free
kit manually then. Please refer to your cell phone’s user’s manual for
further information.