Sennheiser VMX OFFICE, Instruction Manual, Page: 18 / 28

14
En
glish The headset LED
햳
flashes alter-
nately in red and blue to indicate that
the headset is in the pairing mode.
왘
On the mobile phone, start a search
for Bluetooth devices (see the
manual of your mobile phone) and
follow any instructions displayed on
the mobile phone display.
왘
Once the headset is detected by the
mobile phone, select “VMX”.
When the Bluetooth connection is
successfully established, the headset
is identified as “VMX OFFICE” in the
mobile phone display.
왘
When the mobile phone prompts a
keyword, enter four zeros (0000).
If pairing was successful, the headset
LED
햳
flashes slowly in blue.
Once paired, the mobile phone is able to
transfer the call audio to the headset –
either automatically or manually (please
see the mobile phone manual whether
the call audio is transferred automati-
cally or manually). Most mobile phones
show a headset symbol in their display,
if successfully connected.
Pairing to other Bluetooth devices
If you wish to pair the headset to other
Bluetooth devices, please see the Blue-
tooth device manual.
Operating
Charging the headset
Charging the Headset for the first time,
allow to charge for at least two hours
without interruption. Later, 1½ hours is
enough to fully charge the battery.
A fully charged headset provides a talk
time of up to five hours or a stand-by
time of up to 100 hours.
When the battery is about to run flat:
• The headset LED
햳
flashes red.
• Three beeps are heard in the headset
every 30 seconds (3x).
• Less than five minutes of talk time are
left.
There are four ways to charge the
battery in the headset:
1. In the base station charging slot
쐃
.
2. With the VMX car charger unit.
3. With any USB socket of a computer.