Mercedes-Benz COMAND control unit Operator's Manual page 169

Wireless Headsets
Setting the volume
:
Selecting the display screen
;
Battery compartment
=
Switching headset on/off
?
State Indicator LED
A
X
Adapt the fit of the headset by pulling the
headset clamp as indicated by the arrows
in the figure above.
Switching ON/Off the Wireless Headset
X
Press button ?.
Depending on the previous state the
headset is switched on or off. In order to
preserve battery charge, the headset is
switched off if there is no IR signal
reception for appr. 3 minutes.
Setting the Wireless Headset Volume
X
Turn the Thumb wheel : to set the desired
volume.
i
If you have connected a wired headset to
a display screen, you can set the volume
with the button : of the remote control
( Y page 165).
Selecting the Display Screen for the
Headset
X
Rotate the wheel = until L or R appears in
the small window.
General Information
State Indicator LED
The color of the LED indicates:
if the headset is switch on or off
R
the battery condition
R
Color State
Green Headset is switched on and the
batteries are full.
Dark Headset is switched off or the
batteries are empty or not
inserted.
Red Headset is switched on and the
batteries are almost empty.
Connecting Additional Headsets
You can connect wired headsets to both of
the display screens. The socket is suitable for
headsets with 1/8" stereo jacks and 32 Ohm
impedance ( Y page 165).
Replacing the Batteries
You need batteries for the remote control and
the wireless headset.
G
Warning
Keep batteries out of the reach of children.
Immediately seek medical help if a child
swallows a battery. Batteries are not to be
short-circuited, dismantled or thrown into
fire.
167
Z