10U
55
English
Type Function Button Command LED Beep
Intercom
Intercom
pairing
Press the Front Button for 5 seconds Red flashing
Midtone single
beep
Tap the Front Button of any one of the two headsets
Start / End
each intercom
Tap the Front Button – –
End all
intercoms
Press the Front Button for 1 second Blue flashing
Midtone
double beeps
Music
Play/Pause
Bluetooth
music
Press the Joystick for 1 second –
Midtone
double beep
Track forward/
back
Move the Joystick left or right for
1 second
– –
FM radio
FM radio on Press the Rear Button for 1 second –
Midtone
double beeps
FM radio off Press the Rear Button for 1 second –
Midtone
double beeps
Select preset Tap the Rear Button –
Midtone single
beep
Seek stations
Move the Joystick left and right for
1 second
–
High tone triple
beeps
Scan up FM
band
Double tap the Rear Button –
Stop scanning Double tap the Rear Button –
High tone
double beeps
Save preset
while
scanning
Tap the Rear Button –
High tone
double beeps
16.2 Using the Headset Buttons
Type Function Button Command LED Beep
Basic
Function
Power on
Press the (+) Button and
the (–) Button for 1 second
Solid blue
Ascending
beeps
Power of
f
Press the (+) Button and
the (–) Button
Solid red
Descending
beeps
Volume
adjustment
Tap the (+) Button or the (–) Button – –
Mobile
Phone
Mobile phone
pairing
Press the (–) Button for 12 seconds
Blue & red
alternatively
flashing
High tone
multiple beeps
Second
mobile phone
pairing
Press the (–) Button for 12 seconds
Blue & red
alternatively
flashing
Multiple beeps
Tap the (+) Button three times
Answer mobile
phone call
Tap the (+) Button – –
End mobile
phone call
Press the (+) Button for 2 seconds – –
Voice dial Press the (+) Button for 3 seconds – –
Speed dial Press the (–) Button for 5 seconds –
Midtone single
beep
Reject
incoming call
Press the (+) Button for 2 seconds – –