User's Manual

SilverCrest SBKO 4.0 D1
- 25
Making calls
You can make calls with the headphones if you have
connected the headphones to a smartphone. You can
use the following functions:
Function Action
Answer call Briefly press the
multifunction button (5)
End call Briefly press the
multifunction button (5)
Reject call Press the multifunction
button (5) for at least 2
seconds until you hear a
beep
Redial Press the multifunction
button (5) briefly twice
Voice control Press the + button (4) and
the - button (6) at the
same time
Increase volume* Press and hold the +
button (4)
Decrease volume* Press and hold the -
button (6)
Accept a new call and
put the current call on
hold
Briefly press the
multifunction button (5)
Switch between two
calls
Press the multifunction
button (5) for about 2
seconds until you hear a
beep