Sennheiser BW 900 - Manual (Page 20)

Basic settings
20
If you leave the transmission range
Telephoning is only possible in the Bluetooth transmission range of the
base station or the Bluetooth device, respectively. The transmission
range depends largely on environmental conditions like wall thickness,
wall composition etc. With a free line of sight, the transmission range of
the base station is up to 100 metres; the transmission range of the Blue-
tooth device is up to 10 metres.
up
to
1
0 m
up to 1
00 m
Position A
Position B
Position C
Position D
Indication
Headset is
in position base station
hook LED
headset LED
Result
A
no telephoning via
Bluetooth device
B
is off
flashes blue once
every 5 seconds
telephoning possible
via base station or
Bluetooth device
C
no telephoning via
base station but only
via Bluetooth device
D
lights up red
constantly
flashes blue twice
every 5 seconds,
two high frequency
beeps are heard in
the headset every
10 seconds
no telephoning via
base station or Blue-
tooth device
We recommend to make a test call to another person in the same office
and to walk around during the call to find out if any areas are out of
transmission range.
Leaving/entering the transmission range of the base station
If the headset leaves the base station transmission range during a call:
• The sound quality deteriorates before the connection finally brakes
down.
• The hook LED ´
lights up red constantly to indicate that the headset
is out of the base station’s transmission range.
³
´