-
+
Mute
off
Mute
on
-
+
+
-
Volume –
Mute/Unmute ringtone
(only during incoming call):
Mute ringtone:
Press & hold
the “–” button for 2 seconds.
Unmute ringtone:
Press and hold the “+” button
for 2 seconds.
Active call/
Music listening:
Increases or reduces
the speech or
music volume
While idle
(no active call or
music listening):
Increase or reduce
the tone volume.
-
+
-
+
+
-
+
A B
&
Dual
Swaps between the
held and active call
Accepts the
incoming call and
puts an active call on hold
Managing multiple calls
call 1 call 2
Redials the last number
Puts an active call on hold
2 x
2 x
Accepts/Initiates a call
2 x
+45 561 800 00
Bauer, Chloe
Brown, Scott
Dickens, Chris
Martinez, Pat
King, Michael
Meyers, Daniel
Smith, John
Thomson, Mary
1
2
3
4
5
6
7
8
9
*
0
#
-
+
incoming call/
active call
USB
USB
3.5 mm
Rejects the incoming
call and continues
the active call
Managing multiple calls
call 1 call 2
Ends a call for devices
connected via USB
Rejects a call
1s
Accepts a call
Initiates a call
Ends a call
1
2
3
4
5
6
7
8
9
*
0
#
GHI
ABC
JKL
TUV
DEF
MNO
WXYZ
PQRS
-
+
-
B
B
A
or
B
A
or
A B
&
Dual
A B
&
Dual
*
not included
Use an optional
external power supply*
Connect a
second computer
+
-
+
?
100%
20 h
When using 3.5 mm only,
button does not
end calls, but shows the
remaining battery power.
Below 30 min talk time,
automatic voice prompts:
“Battery level low“
3.5 mm
c
call & music volume
is synchronised
A B
&
Dual
mute & unmute
is synchronised
Check
battery level
a
-
+
-
+
-
+
B
-
+
Up to 20 hours of talk time
when batter is full charged.
20 h
B
-
+
*
USB
When idle
(no call or music),
yellow indicates
charging only
-
+
-
+
-
+
B
-
+
“Battery level low“
5s off
USB
You can either use the first
or the second computer
for calls and music.
or
1
2
b
-
+
-
+
-
+
LEDs turn off.
Call will be placed on hold*.
1
A
-
+
2
A
-
+
B
-
+
3
B
-
+
Call will resume*.
*Depending on the softphone.
Swap speakerphones
A and B
-
+
B
A
or
MONO
B
-
+
A B
&
Dual
Stereo mode
left
speaker
A
right
speaker
B
STEREO
L
R
Press & hold
the mute
button .
Music mode
activates
automatically.
3.5 mm
USB
5s
Music
mode ON
Music
mode OFF
To charge second speakerphone
B
, follow:
c
a
b
or
or
-
+
Using with a USB device
Adjusting the volume
Muting the microphone
Listening to music
Charging the battery of the second speakerphone
Cleaning the product
When ONLY using a MOBILE DEVICE
