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Quick guide

WiCOS Battery Pack

WiCOS BA

A detailed instruction manual for the complete WiCOS conference system can be found:

• on our website at www.sennheiser.com or

• on the CD ROM enclosed with the WiCOS AP access point.

Sennheiser Electronic Corporation

One Enterprise Drive, Old Lyme CT, 06371 www.sennheiser

usa.com

532896/A01

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Product overview

For an explanation of the operating elements, refer to

page 6

Y

X

]

\

[

Z

Inserting the battery pack

Charging the battery pack

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Important safety instructions

• Read this quick guide.

• Keep this quick guide. Always include this quick guide when passing the product on to third parties.

• Heed all warnings and follow all instructions in this quick guide.

• Only clean the product and the charging power supply when they are not connected to the mains. Use a cloth for cleaning.

• WARNING: To reduce the risk of fire or electric shock, do not use the product and the charging power supply near water and do not expose them to rain or moisture. Do not place objects filled with liquids, such as vases or coffee cups, on the product.

• Refer all servicing to qualified service personnel.

Servicing is required if the product or the charging power supply have been damaged in any way, liquid has been spilled, objects have fallen inside, the product or the charging power supply have been exposed to rain or moisture, do not operate properly or have been dropped.

• Only use the required WiCOS NT-BA charging power supply.

• Unplug the charging power supply from the wall socket,

– to completely disconnect the product from the mains,

– during lightning storms or

– when unused for long periods of time.

• Only operate the charging power supply from the type of power source specified in the chapter “Specifications” on the leaflet.

• Ensure that the charging power supply is

– in a safe operating condition and easily accessible,

– properly plugged into the wall socket,

– only operated within the permissible temperature range,

– not covered or exposed to direct sunlight for longer periods of time in order to prevent heat accumulation

(see “Specifications” on the leaflet).

• Do not block any ventilation openings.

• Install the product and the charging power supply in accordance with the instructions given in this instruction manual.

• Do not place the product and the charging power supply near any heat sources such as radiators, stoves, or other devices (including amplifiers) that produce heat.

• Do not overload wall outlets and extension cables as this may result in fire and electric shock.

• Only use replacements parts and attachments/accessories specified by Sennheiser. Unauthorized replacement parts may result in fire, electric shock, or other hazards.

Safety instructions for the Li-Ion battery pack

If abused or misused, the WiCOS BA battery pack may leak.

In extreme cases, it may even present

• a heat hazard,

• a fire hazard,

• an explosion hazard,

• a smoke or gas hazard.

EN

Please understand that Sennheiser does not accept liability for damage arising from abuse or misuse.

Keep away from children.

Observe correct polarity.

Do not pack charged batteries loose – danger of shorting out/fire hazard.

Do not short-circuit.

Dispose of the battery pack at special collection points or return it to your specialist dealer.

Only charge the battery pack with the required Sennheiser chargers.

Switch battery pack-powered devices off after use.

Only charge the battery pack at ambient temperatures between

10 °C and 40 °C.

Do not mutilate or dismantle.

Immediately remove the battery pack from an obviously defective device.

Only use the original

Sennheiser battery pack.

When not using the battery pack for extended periods of time, charge it regularly (about every 3 months).

Do not heat above

70 °C/158 °F, e.g. do not expose to sunlight or throw into a fire.

Do not continue to use a defective battery pack.

When not using the device for extended periods of time, remove the battery pack from the device.

Do not expose to moisture.

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WiCOS BA Li-Ion battery pack

EN

The WiCOS BA Lithium-Ion battery pack is part of the WiCOS wireless conference system.

The WiCOS BA Lithium-Ion battery pack is designed for the

WiCOS D, WiCOS DV, WiCOS C and WiCOS CV conference units.

It offers an operating time of up to 20 hours.

Delivery includes

1 WiCOS BA Lithium-Ion battery pack

1 quick guide

For charging the WiCOS BA Lithium-Ion battery pack, you additionally require the WiCOS NT-BA charging power supply

(Cat. No. 502885).

Product overview

For an illustration of the product, refer to page 2 of this quick guide.

Operating element Function/Meaning

X Socket for charging power supply for connection of the WiCOS NT-BA charging power supply, charges the battery pack and allows mains operation

Y

Status indicator displays the charging process and mains operation

Z Charge status indicator

[ Key displays the charge status and the status of the charging electronics activates the charge status indicator and the charging electronics indicator

\ Contacts for connecting the battery pack to the conference unit

X Socket for charging power supply secures the battery pack against inadvertent detachment from the conference unit

The WiCOS NT-BA allows you to either charge the battery pack separately or when it is inserted into a WiCOS conference unit.

The conference unit can be operated during the charging process. A complete charging cycle takes about 4 hours.

Specifications

Nominal output voltage

Capacity

7.2 V

6600 mAh

Charging voltage

Charging current

15 V to 18 V

2 A

Charging time approx. 4 hrs

Operating temperature

32°F to 113°F

Dimensions

Weight approx. 6.69 x 2.95 x 0.98 in.

approx. 13.4 oz.

Color RAL 9011

Certifications

In compliance with

Europe: EMC

Safety

EN 301489-1/-17

EN 60065

USA: Meets the requirements of the UL 1642 safety standard.

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 web site at www.sennheiser.com or contact your Sennheiser partner.

CE Declaration of Conformity

This device is in compliance with the essential requirements and other relevant provisions of Directive

2004/108/EC.

The declarations are available at www.sennheiser.com.

Before putting the device into operation, please observe the respective country-specific regulations.

Rechargeable batteries

The supplied rechargeable batteries can be recycled. Please dispose of them as special waste or return them to your specialist dealer. In order to protect the environment, only dispose of exhausted batteries.

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