6
4.2 Charging the charging box
• Begin charging by connecting the included USB charging cable
to the
charging terminal
(10) and to the USB connection of a
suitable USB charger. Please refer to the operating instructions for
the USB charger used.
• The status LED of the
charging box
(9) emits a constant red light
during charging.
• Charging the battery fully may take up to 2 hours.
• When the battery is fully charged, the
status LED
(9) goes out.
• Disconnect all cable and mains connections after use.
Note
• If the headset batteries and the charging box battery are
empty, the headset batteries will be recharged first. After that,
the battery of the charging box will be charged (lights emitted
by the status LEDs (3) of the headsets go out; status LED (9) of
the charging box continues to emit a red light).
• A charging box battery that has been fully charged allows you
to completely charge both headsets about four times.
5. Operation
5.1 Switching the headset on/off
•
Turn On:
With the device off, press and hold the
multifunction button
(5) for 6 seconds until you hear a voice say “Power on”. The
status LED
(3) initially emits blue flashes of light and then a red
flash of light.
•
Turn Off:
With the device on, press and hold the
multifunction button
(5)
for 4 seconds until you hear a voice say “Power off”. The
status
Summary of Contents for 00173858
Page 2: ...A B 1 2 3 4 5 6 7 8 9 10...
Page 3: ...C D...
