Sennheiser VMX 100 Bluetooth Headset User Manual


 
9
Setting up the VMX 100
Charging the battery in the headset
If you charge the battery for the first time, allow charging for at least
4 hours without interruption. Later, 2.5 hours suffice to fully charge
the battery.
To charge the battery in the headset:
f Take off the headset and close the
microphone boom ³.
The headset is switched off.
f Connect the USB charging cable to the
headset’s socket for power supply ².
f Connect the USB plug of the USB charg-
ing cable to:
either the USB socket of the VMX 100
power supply
or the USB socket of the VMX 100 car charger unit (only
VMX 100 3in1)
or a USB socket of a computer.
f Connect either the power supply or the
car charger unit to the appropriate
power outlet.
If the battery was completely drained,
the LED ´ flashes red in the beginning
of the charging process. During charging,
the LED ´ lights up red. When charging
is complete, the LED ´ lights up blue.
The charging process cannot be started
during an ongoing call. A fully charged
battery provides a talk time of up to five
hours or a standby time of up to 100 hours.
When the battery is about to run flat:
³
²
´
VMX 100_PRT.pdf 13 03.05.2007 15:02:11