ADN System Instruction Manual

Table Of Contents
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
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).
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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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