ADN Digital Conference System |51
Putting the conference system into operation
Charging the ADN-W BA battery pack
The ADN-W BA battery pack can be charged:
• while it is inserted in the wireless conference unit using the NT 12-50C power
supply – even during operation
• separately using the NT 12-50C power supply,
• separately in the ADN-W L 10 charger,
• while it is inserted in the wireless conference unit using the ADN-W CASE UNITS
charging case
Checking the charge status of the battery pack
왘 Pres
s the button .
The charge
status display shows the current battery capacity for approx.
5seconds:
For optimum performance, durability and maintenance of the ADN-W BA
battery pack, please observe the following:
• You can immediately use the ADN-W BA battery pack (battery capacity
of approx. 30% upon delivery). You only have to recharge the battery
pack when the battery charge is low. An initialization charge is not
necessary.
• You can charge the battery pack at any time and for as long as you
want. A complete charge cycle (100%) is not necessary.
• You do not have to regularly deep-discharge the battery pack to reach
an optimum battery life cycle.
• If the displayed remaining operating time of the battery pack signifi-
cantly differs from the actual operating time, you can re-calibrate the
operating time display. To do so, completely discharge the battery pack
and then fully recharge it again (100%).
• After charging, the battery pack can remain in the charger. The intel-
ligent charging electronics monitors the charging process and prevents
incorrect battery charging.
• When not using the wireless conference unit for extended periods of
time, remove the battery pack from the device. Cover the contacts to
avoid short circuits.
• When storing the battery pack for extended periods of time, charge it
to approx. 50% of capacity.
• Only store the battery pack within the specified storage temperature
range (see page 245).
5
6
12345
LED Color Remaining capacity Remaining operating time
1 red approx. 0-19% approx. 0-4 hours
2 orange approx. 20-39% approx. 4-8 hours
3 orange approx. 40-59% approx. 8-12 hours
4 green approx. 60-79% approx. 12-16 hours
5 green approx. 80-100% approx. 16-20 hours
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