Silvercrest SBKO 4.0 B1 Operating Instructions And Safety Instructions page 22

SilverCrest SBKO 4.0 B1
Rejecting call
Redialling
Voice control
Increasing volume*
Reducing volume*
Answering a new call
and putting the current
call on hold
Switching between two
calls (toggling)
Ending current call and
retrieving call on hold
* A high or low beep can be heard when the maximum
or minimum volume is reached.
20 - English
Press the multifunction
button (5) for at least 2
seconds until a beep
sounds
Press the multifunction
button (5) twice briefly
Press the + button (4) and
- button (6) at the same
time
Keep the + button (4)
pressed
Keep the - button (6)
pressed
Press the multifunction
button (5) briefly
Press the multifunction
button (5) for approx. 2
seconds until a beep
sounds
Press the multifunction
button (5) briefly