Jwin JB TH220 User Manual

®

Headset with Bluetooth

Wireless

Technology

Please read this manual carefully before operating and save it

Have a question? Please visit http://www.jWIN.com

Instruction Manual

JB-TH220

for future reference.

Headset w/ Bluetooth technology V10M10_IM_EN_08032007

USER SAFETY GUIDE

INSTRUCTIONS ON ENVIRONMENT PROTECTION

Do not dispose of this product in the usual household garbage at
the end of its life cycle; bring it to a collection point for the
recycling of electrical and electronic appliances.
This symbol on the product means the instructions
for use or the packaging will inform about the
methods of disposal. The materials are recyclable
as mentioned in its marking. By recycling, material
recycling, and other forms of re-utilization of old appliances, you
make an important contribution to the protection of the
environment. Please inquire at your local community
administration for an authorized disposal location.

Important Safety Instructions

1. Read instructions – All safety and operating instructions
should be read before the appliance is operated.

2. Retain instructions – The safety and operating instructions
should be retained in a secure place for future reference.

3. Heed warnings – All warnings on the appliance and in the
operating instructions should be observed.

4. Follow instructions – All operating and use instructions
should be followed.

5. Water and moisture – The appliance should not be used
near water (bathtub, kitchen sink, laundry tub, pool, etc.).

6. Heat – The appliance should be situated away from heat

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USER SAFETY GUIDE

Important Safety Instructions-Continued

sources such as radiators, heat registers, stoves, or other
appliances (including amplifiers) that produce heat.

7. Power sources – The appliance should be connected to a
power supply only of the type described in the operating
instructions or as marked on the appliance.

8. Cleaning – The appliance should be cleaned with a dry cloth.

9. Objects and liquids entry – Care should be taken so that
objects do not fall and liquids are not spilled into the device’s
openings.

10. Servicing – The user should not attempt to service the
appliance beyond that described in the user's operating
instructions. All other servicing should be referred to qualified
service professional.

FCC Notice (USA)

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. Refer to 47 CFR Sec. 15.19.

This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation.
This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio

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USER SAFETY GUIDE

FCC Notice (USA)-Continued

communications, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different

from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for
help.

NOTE: Changes or modifications not expressly approved by
the party responsible for compliance could void the user’s
authority to operate the equipment. Refer to 47 CFR Sec.

15.21.

Industry Canada Notice to Canadian Users

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 of the device. Refer to IC
RSS 210 Sec. 5.11. The term “IC” before the certification or
registration number only means that the registration was
performed based on a Declaration of Conformity and that
Industry Canada technical specifications were met. It does not
imply that Industry Canada (IC) approved this equipment. Refer
to Self-Marking 6(f) and RSP 100 Sec. 4.

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USER SAFETY GUIDE

Additional Safety Instructions

• When not in use, keep your device in a safe place where it
will not be bent or crushed.

• Keep this device away from children. Some small and
detachable parts might be swallowed by children and result in
harm to them.

About Electromagnetic Interference (EMI)

This device is designed and manufactured not to exceed the
exposure limit for radio frequency energy, which is set by the
Federal Communications Commission of the U.S government.

The term “EMI” is short for the electromagnetic interference
caused by the electromagnetic field generated by electronic
devices. In fact, most electrical appliances and devices emit
electric and magnetic fields, and most of modern electronic
devices are susceptible to the EMI if they are inadequately
shielded or designed.

• If you use any personal medical device, such as a pacemaker,
please consult the manufacture of your medical device to
determine if it is adequately shielded from EMI. Your
physician might assist you in obtaining this information.

• Please turn off this device if you are instructed to do so,
especially on an airplane or in a hospital.

• Please keep away from medical instruments in a hospital or
medical unit while using this device.

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USER SAFETY GUIDE

IMPORTANT NOTES ON HEARING

Your hearing is very important to you and to us. We strongly
recommend you to follow the guideline below in order to prevent
possible damage to or loss of hearing.

Hearing experts caution that listening to loud sounds can
damage hearing over time. With continuous listening to loud
sounds, hearing adapts and will give the impression that volume
has reduced. What seems normal may, in fact, be harmful. To
guard against this before hearing adapts, set the volume at a low
level and slowly increase the volume level until sound can be
heard comfortably and clearly without distortion. Damage to
hearing is accumulative and is irreversible. Ringing or discomfort
in the ears indicates that the volume is too loud. Once a
comfortable listening level has been established, do not increase
the volume level further.

CAUTION!

If you experience a ringing sound in your ear, lower the volume
or discontinue the use of this product.

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