Jabra C820s User Manual

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© 2006 Jabra, GN Mobile A/S (GN Netcom A/S). All rights reserved. Jabra® is a registered trademark of GN Mobile A/S (GN Netcom A/S). All other trademarks included herein are the property of their respective owners.The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by GN Mobile A/S (GN Netcom A/S) is under license.

(Design and specifications subject to change without notice)

www.jabra.com

Made in China

Stereoheadphones

Usermanual

Jabra C820s User Manual

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PARTNUMBER REV A 81-00290

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RELEASE YOUR JABRA

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Thank you . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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About your Jabra C820s headphones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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What your headphones can do

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Getting started. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Inserting the battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Turning on the Active Noise Cancellation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Connecting the headphones to your audio source . . . . . . . . . . . . . . . . . . . . .

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Storing your headphones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Troubleshooting and FAQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Need more help. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Certification and safety approvals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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1. Thank you

 

 

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Thank you for purchasing the Jabra C820s headphones.We hope you enjoy them!

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This instruction manual will get you started and ready to make the most of

 

your headphones.

 

 

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2. About your Jabra C820s headphones

 

 

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Accessories

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Active Noise Cancellation Headphones

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Short headphone cable

2.

Power switch

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Adaptor for aircraft use

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Power LED

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6.5mm audio adaptor

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AAA battery

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2.5mm adaptor for stereo

5.

Headphone cable

 

mobile phones

 

 

10. Carry case

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RELEASE YOUR JABRA

Jabra C820s stereo headphones

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GB 3. What your headphones can do

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Your Jabra headphones let you do all this:

• Listen to music with or without the noise cancellation feature

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• Enjoy a quiet environment thanks to the noise cancellation feature

How does Active Noise Cancellation work?

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Active Noise Cancelling headphones are comprised of three parts: the

microphone, which measures the ambient noise, the speaker, and between the

 

two, the noise cancellation electronics which measures noise and generates

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the‘anti-noise’response.

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Anti-noise is an inverted copy of the noise itself.When anti-noise is combined

with the original sound disturbance it results in a lower level of noise perceived

 

by our ears.

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Specifications

 

 

• Frequency response: 20 Hz to 22 kHz

• Weight: less than 200 grams

Impedance: 64 Ohm

Power: 1 x AAA battery

• Noise Cancellation: up to 22dB

Battery life: up to 50 hours

Dimensions: 174 x 163 x 80 mm

 

 

4. Getting started

The Jabra C820s is easy to operate with only one switch on the earcup to control the Active Noise Cancellation.

5. Inserting the battery

The battery door is located on top of the left ear cup. Seefig2.

1.Open the battery door by pulling it up

2.Insert the AAA battery (positive end facing out)

3.Close the battery door

Note:The battery needs to be changed when the blue LED flashes.

Caution, always use AAA non-rechargeable batteries. Dispose of used batteries according to the instructions.

6.Turning on the Active Noise Cancellation

1.Slide the headphone switch to the On position Seefig3.

2.The blue LED should activate and the volume of low frequency background noise should reduce noticeably

7.Connecting the headphones to your audio source

1.Connect the straight end of the detachablecable to your headphones.

Seefig4.

2.Connect the other end to your audio source

3.Press Play on your audio source

4.You can enjoy the audio with or without the Active Noise Cancellation feature

8.Storing your headphones

1.Turn the headphones o

2.Rotate the earcups to fold the headphones flat

3.Place the headphones and accessories in the carry case. Seefig5.

9.Troubleshooting and FAQ

The noise cancellation is absent

Make sure the switch is in the correct position (the blue light indicator (LED) should be on)

Make sure the battery is inserted correctly and is charged

The audio volume is low or non existent

Make sure the audio cable is plugged in correctly

Check the audio volume of your audio source

There is a crackling noise or a loss of noise cancellation

• Change the battery

10.Need more help?

1.Web: www.Jabra.com (for the latest support info and online User Manuals)

2.Phone toll free Monday to Friday

Toll Free No:

 

 

Australia:

1-800-083-140

(10:00 – 19:00)

China:

800-858-0789

(08:00 – 19:00)

Hong Kong:

800-968-265

(08:00 – 17:00)

Indonesia:

001-803-852-7664

(08:00 – 17:00)

Japan:

0034-800-400-594

(09:00 – 18:00)

Malaysia:

1800-812-160

(08:00 – 17:00)

New Zealand:

0800-447-982

(12:00 – 21:00)

Singapore:

800-860-0019

(08:00 – 17:00)

Taiwan:

0080-186-3013

(08:00 – 19:00)

India:

000-800-852-1185

(05:30 – 14:30)

Philippines:

1800 765 8068

(08:00 – 17:00)

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Jabra C820s stereo headphones

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11. Safety

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• Read these instructions carefully

• Do not expose the headset or any of its supplied parts to rain or other liquids.

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• Always store the Jabra C820s with power o and safely protected.

 

• Do not use the headphones near water

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• Avoid storage at extreme temperatures (above 65°C/149°F – including direct

 

sunlight – or below -10°C/14°F).This can shorten battery life and may a ect

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operation. High temperatures may also degrade performance.

• Clean only with a dry cloth

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• WARNING: Using the headphones at high volume may result in permanent

hearing loss. If you experience ringing in your ears, reduce the volume or

 

discontinue using the headphones.With continued use at high volume,

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your ears may become accustomed to the sound level, which may result in

 

permanent damage to your hearing. Keep the volume at a safe level. Using

 

headphones while operating a motor vehicle, motorcycle, watercraft or bicycle

 

may be dangerous, and is illegal in some countries. Check your local laws. Use

 

caution while using your headphones when you are engaging in any activity

 

that requires your full attention.While engaging in any such activity, removal

 

of the speakers from your ear area or turning o your headphones will keep

 

you from being distracted, so as to avoid accident or injury.

12. Warranty

Jabra (GN Netcom) warrants this product against all defects in material and workmanship for a period of one year from the date of original purchase.The conditions of this warranty and our responsibilities under this warranty are as follows:

• The warranty is limited to the original purchaser.

• A copy of your receipt or other proof of purchase is required

• The warranty is void if the serial number, date code label or product label is removed, or if the product has been subject to physical abuse, improper installation, modification, or repair by unauthorized third parties.

• The responsibility of Jabra (GN Netcom) products shall be limited to the repair or replacement of the product at its sole discretion.

• Any implied warranty on Jabra (GN Netcom) products is limited to one year from the date of purchase on all parts, including any cords and connectors.

• Specifically exempt from any warranty are limited-life consumable components subject to normal wear and tear, such as microphone windscreens, ear cushions, decorativefinishes, batteries, andother accessories.

• Jabra (GN Netcom) is not liable for any incidental or consequential damages arising from the use or misuse of any Jabra (GN Netcom) product.

• This warranty gives you specific rights and you may have other rights which vary from area to area.

Unless otherwise instructed in the User Manual, the user may not, under any circumstances, attempt to perform service, adjustments or repairs on this unit, whether in or out of warranty. It must be returned to the purchase point, factory or authorized service agency for all such work.

13. Certification and safety approvals

China

Conforms to the provisions on the Radio Regulations of China.

Republic of Korea

Certified under the provisions of Regulations on Certification of Information and Communication Equipment by Director General of Radio Research Laboratory (Ministry of Information and Communication)

Taiwan

Approved byThe Directorate General ofTelecommunications (Ministry of Transportation and Communications).

Singapore

Approved by the Infocomm Development Authority of Singapore (IDA) for sale and use in Singapore.

FCC

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

CE

This product is CE marked according to the provisions of the R &TTE Directive (99/5/EC).

Bluetooth

The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. use of such marks by GN Netcom is under license. Other trademarks names .

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Jabra C820s stereo headphones

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Jabra C820s !

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2. Jabra C820s

 

 

 

 

 

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3.LED

4.AAA

8.6.5mm

9.2.5mm

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RELEASE YOUR JABRA

Jabra C820s stereo headphones

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Jabra :

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• :20 Hz 22 kHz

• : 200g

• :64

• :1 AAA

• : 22

• : 50

• :174mm x 163mm x 80mm

 

4.

Jabra C820s ,

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( 2)

2.AAA ( )

: LED

, AAA

1.( 3)

2.LED ,

1.( 4)

2.,

3.( 5)

- (LED)

1.: www.Jabra.com

 

1-800-083-140

(10:00 – 19:00)

 

800-858-0789

(08:00 – 19:00)

 

800-968-265

(08:00 – 17:00)

 

001-803-852-7664

(08:00 – 17:00)

 

0034-800-400-594

(09:00 – 18:00)

 

1800-812-160

(08:00 – 17:00)

 

0800-447-982

(12:00 – 21:00)

 

800-860-0019

(08:00 – 17:00)

 

0080-186-3013

(08:00 – 19:00)

:

000-800-852-1185

(05:30 – 14:30)

:

1800 765 8068

(08:00 – 17:00)

GB

CN

CN

JA

KO

TH

MA

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RELEASE YOUR JABRA

Jabra C820s stereo headphones

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