Sennheiser ADN-W BA User manual

ADN-W BA
Li-Ion Battery Pack
Instruction manual

Safety instructions for the Lithium-Ion battery pack
ADN-W BA | 1
A detailed instruction manual for the overall ADN conference system can
be found
• on the Internet at www.sennheiser.com or
• on the DVD-ROM supplied with the ADN CU1 central unit.
Safety instructions for the Lithium-Ion
battery pack
If abused or misused, the ADN-W BA battery pack may leak. In extreme
cases, it may even present
Please understand that Sennheiser does not accept liability for damage
arising from abuse or misuse.
www.sennheiser.com
www
Manual
• a heat hazard,
• a fire hazard,
•anexplosionhazard,
•asmokeorgashazard.
Keep away from
children.
Do not pack charged battery
packs loose.
Observe correct
polarity.
Do not short-circuit.
Do not expose to
moisture.
Do not mutilate or dismantle.
Only charge the
battery pack with
the appropriate
Sennheiser chargers.
When not using the battery
pack for extended periods
of time, charge it regularly
(charge it to approx. 50%
of capacity about every
3 months).
Only charge the
battery pack at ambi-
ent temperatures
between 10°C/50°F
and 45°C/113°F.
Do not heat above 45°C/
113°F, e.g. do not expose to
sunlight or throw into a fire.
Immediately remove
the battery pack from
an obviously defec-
tive device.
Do not continue to use a
defective battery pack.
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The ADN-W BA Lithium-Ion battery pack
2 | ADN-W BA
Intended use
Intended use of the product includes
• using the product for professional purposes,
• having read and understood this instruction manual, especially the
chapter “Safety instructions for the Lithium-Ion battery pack” on
page 1,
• using the product within the operating conditions and limitations
described in this instruction manual.
“Improper use” means using the product other than as described in this
instruction manual, or under operating conditions which differ from
those described herein.
The ADN-W BA Lithium-Ion battery pack
The ADN-W BA Lithium-Ion battery pack is part of the Sennheiser ADN
conference system.
The ADN-W BA battery pack is designed for powering the ADN-W C1 and
ADN-W D1 wireless conference units. It offers an operating time of
approx. 20 hours.
Package contents
1 ADN-W BA Lithium-Ion battery pack
1 instruction manual
Switch battery pack-
powered devices off
after use.
When not using the device
for extended periods of time,
remove the battery pack
from the device.
Only use the original
Sennheiser battery
packs.
Dispose of the battery pack
at special collection points or
return it to your specialist
dealer.
To charge the ADN-W BA battery pack, you additionally require
the ADN-W L 10 or ADN-W CASE UNITS chargers or the NT 12-50C
power supply.
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Product overview ADN-W BA
ADN-W BA | 3
Product overview ADN-W BA
Battery status indicator
RF status indicator
Charging contacts for
ADN-W CASE UNITS
charging case
Hollow jack socket for
connection of NT 12-50C
power supply
Button for charge status
indication
Charge status indicator
Contacts for connection to
wireless conference unit and
ADN-W L 10 charger
Battery release clip
Type plate
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5
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9
5
Rechargeable Lithium-Ion Battery Pack
Art.No.: 504744 Ser.-No.:
MADE IN POLAND
Rated Voltage/Capacity/Energy: 7.4V/7.8Ah/57.72Wh
Charge Voltage/Current: 12V/2.5A
2ICR19/65-3
ADN-W BA
LI-ION
LISTED
CUS
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Inserting/removing the ADN-W BA
4 | ADN-W BA
Over view of the status LEDs
The charge status display consists of 5 LEDs and can be called up by
pressing the button . During charging, the LEDs show the obtained
capacity.
Inserting/removing the ADN-W BA
To insert the ADN-W BA battery pack into the wireless conference unit:
왘Check the battery pack before using it in order to ensure sufficient
battery capacity and to exclude a defective battery pack (see
page 8).
왘Charge the battery pack if necessary (see page 5).
왘Slide the battery pack into the battery guide rails of the wireless
conference unit.
The battery release clip locks into place with an audible click and
secures the battery pack.
12
Status LEDs Color Meaning
Battery status
indicator
–Battery capacity 5-100%
orange, flashing slowly Battery capacity < 5%,
battery pack is almost flat
orange, flashing rapidly Battery pack is defective
RF status
indicator
–Good transmission quality
blue, flashing slowly Transmission quality is
temporarily reduced
blue, flashing rapidly Transmission quality is
permanently reduced
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2
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5
6
LED Color Remaining capacity Remaining operating time
1red approx. 0-19 % approx. 0-4 hours
2orange approx. 20-39 % approx. 4-8 hours
3orange approx. 40-59 % approx. 8-12 hours
4green approx. 60-79 % approx. 12-16 hours
5green approx. 80-100 % approx. 16-20 hours
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5
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B
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Charging the ADN-W BA
ADN-W BA | 5
To remove the battery pack from the wireless conference unit:
왘Press the battery release clip and pull the battery pack out of the
battery guide rails.
Charging the ADN-W BA
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
왘Connect the NT 12-50C power supply to the hollow jack socket or
charge the battery pack using the ADN-W L 10 or ADN-W CASE UNITS
charger (see the instruction manual of the charger).
8
C
88
4
NT 12-50C
EU
UK
US
4
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Charging the ADN-W BA
6 | ADN-W BA
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 (bat-
tery 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
significantly 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 intelligent 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 tem-
perature range (see page 9).
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Charging the ADN-W BA
ADN-W BA | 7
Behavior of the ADN-W BA battery pack during charging
When charging the battery pack usingthe NT 12-50C power supply or the
ADN-W L10 or ADN-W CASE UNITS chargers, the battery pack and the
corresponding charger will get warm. The battery status indicator and
the charge status display indicate the charging process:
Charging may take longer if the temperature of the battery pack is below
10°C or over 45°C. In this case, in order to protect the battery pack, the
charging process is interrupted until the temperature is again within the
admissible range and the battery status indicator lights up orange.
The charging process starts automatically.
Battery status indicator Charge status display Meaning
lights up orange lights up (the current
charge status flashes)
Battery pack is
being charged,
a complete
charging pro-
cess takes
approx. 4 hours
off off Battery pack is
fully charged,
continuous
capacity
monitoring
orange, flashing rapidly –Battery pack is
defective
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Charging the ADN-W BA
8 | ADN-W BA
Checking the charge status of the battery pack
왘Press the button .
The charge status display shows the current battery capacity for
approx. 5 seconds. During operation, the battery status indicator
also indicates when the battery pack is almost flat (see table on
page 4).
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6
1
1
5
6
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Specifications ADN-W BA
ADN-W BA | 9
Specifications ADN-W BA
In compliance with
Certified by
Nominal output voltage 7.4 V
Capacity 7800 mAh
Charging voltage 12 V
Charging current 2.5 A
Charging time with a completely discharged battery
pack and at room temperature:
approx. 100% = typ. 4 hours
Temperature range operation: +10°C to +45°C
storage: –25°C to +70°C
Charging: +10 °C to +45 °C
Relative humidity operation: 20 to 95%
storage: 10 to 90%
Dimensions (W x H x D) approx. 143 x 27 x 124 mm
Weight approx. 404 g
Europe EMC EN 301489-1/-17
Safety IEC/EN 62133
USA UL 1642 Standard for
Lithium Batteries
UL 2054 Standard for Household and
Commercial Batteries
UN transportation test according to
UN Manual of Tests and Criteria, Part III,
section 38.3 Lithium-Ion batteries
USA/Canada
Japan
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Manufacturer Declarations
10 | ADN-W BA
Manufacturer Declarations
Warranty
Sennheiser electronic GmbH & Co. KG gives a warranty of 24 months on
this product.
For the current warranty conditions, please visit our website at
www.sennheiser.com or contact your Sennheiser partner.
In compliance with the following requirements
• Battery Directive (2013/56/EU)
The supplied rechargeable batteries or batteries can be recycled.
Please dispose of them asspecial waste orreturn them toyour
spe-cialist dealer. In order to protect the environment, only
dispose of exhausted batteries.
•China RoHS Directive
CE Declaration of Conformity
• EMC Directive (2014/30/EU)
•RoHS Directive (2011/65/EU)
The declaration isavailable at www.sennheiser.com/download
Before putting the product into operation, please observe the respective
country-specific regulations.
ADN-W_BA_1212_EN.fm Seite 10 Freitag, 4. April 2014 6:10 18

Sennheiser electronic GmbH & Co. KSennheiser electronic GmbH & Co. KGG
Am Labor 1, 30900 Wedemark, Germany
www.sennheiser.com
Printed in Germany, Publ. 08/16, 549137/A03