Radio Shack 330283T Portable Digital Wireless Stereo Headphones (Transmitter) User Manual
RadioShack Corporation Portable Digital Wireless Stereo Headphones (Transmitter) Users Manual
Users Manual
THE PERFORMANCE YOU NEED
TM
Portable Digital Wireless
Stereo Headphones
User’s Guide 33-283
Please read this user’s guide before using your new
headphones.
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b Battery Notes:
Dispose of old batteries promptly and properly. Do not burn
or bury them.
Use only fresh batteries of the required size and
recommended type. Do not mix old and new batteries of
different sizes or types.
If you do not plan to use the headphones for an extended
time, remove the batteries. Batteries can leak chemicals that
can damage electronic parts.
When the power LED on the headphones turns off, replace
your alkaline batteries or charge the rechargeable batteries.
When using NiMH rechargeable batteries, capacity of
750mAh or above is recommended.
2 Charge
1. Connect the AC adapter plug into your charging hub’s
DC 5.0V jack.
2. Connect the charging hub’s larger plug to your
headphones’ jack. Make sure rechargeable
batteries are installed and ALK/RCH is set to RCH.
3. Connect the charging hub’s smaller plug to your
transmitter’s jack.
4. Connect the AC adapter to a standard power outlet.
AUVIO logo on the charging hub flashes blue when
charging and lights blue after charging.
n Notes:
Charge the built-in battery for at least 2 hours before the first
time.
Music does not play while charging.
Charge your transmitter when the AUVIO logo does not light.
Recycle your old rechargeable batteries at one of the many
collection sites in the U.S. and Canada. To find the site nearest
you, visit www.call2recycle.org or call toll-free 1-877-2-RECYCLE.
Package contents
Headphones Transmitter
AC Adapter Charging Hub
Carrying Pouch User’s Guide
Quick Start
Features
Up to 30-foot (9.14m) wireless range (based on line-of-
sight operation)
Padded earcups and adjustable headband for comfort
Charging hub charges the transmitter’s built-in battery,
as well as the headphones if rechargeable batteries
(not included) are used
1 Install batteries
1. Slide the battery compartment
cover on the left ear cup in the
direction of the arrow and open it.
2. Insert two AAA alkaline or NiMH
rechargeable batteries (neither
included), matching the polarity
symbols (+ and –) marked.
3. Use a small tool to switch ALK/RCH
to ALK for alkaline or RCH for rechargeable batteries.
4. Replace the cover.
w Warning: Never install alkaline batteries with the
ALK/RCH switch set to RCH. Alkaline batteries can get hot
or explode if you try to recharge them.
Power On/Off
Turn on/off the headphones.
Power LED
Lights blue when the
headphones are turned on.
ON/OFF
Turn on/off the
transmitter.
AUVIO logo lights
blue when the
transmitter is
turned on.
AUVIO logo flashes in
blue when charging
and lights blue after
charging.
3 Use your headphones
1. Connect the transmitter to the 3.5mm headphones
jack on your audio device.
2. Turn on the transmitter. AUVIO logo lights blue.
3. Turn on the headphones. The power LED lights blue.
4. Set the headphone volume to minimum.
5. Turn on the audio source, and gradually increase the
volume to a comfortable level.
nNotes:
Remove objects between the transmitter and headphones.
To preserve battery life, be sure to turn off the headphones
and transmitter when you are not using them.
Handling and Disposal:
Do not burn or bury batteries. Do not puncture or crush. Do
not disassemble.
Recycle lithium batteries. Do not dispose of in the trash.
Never allow loose cells to short circuit against battery tabs or
other conductive items. Keep loose cells and battery packs
out of reach of children.
If the electrolyte in the cells should get on your skin,
thoroughly wash with soap and water. If in the eyes, rinse
thoroughly with cool water. Immediately seek medical
attention.
Charging
Use only the supplied charging hub for the transmitter built-in
lithium battery charging. Be sure the charging hub is powered
by the provided AC adapter.
Charge batteries on a fireproof surface away from flammable
items or liquids.
Do not charge inside an automobile, especially while driving.
Follow the manufacturer’s instructions for charging the
product and do not charge longer than recommended.
Unplug the charger when the battery is charged.
Listening Safely
Set the headphone volume to the lowest setting before
listening. After you begin listening, adjust the volume to a
comfortable level.
Do not listen at extremely high volume levels. Extended high-
volume listening can lead to permanent hearing loss.
If you connect the transmitter to an audio source headphone
jack, set the audio source’s volume to the middle position.
Then adjust VOLUME on the headphones to the desired level.
Turn off the headphones before turning off the transmitter.
This prevents you hearing a loud click that may be generated
when you turn off the transmitter.
Specifications
Operating Frequency ...................................................... 2.4GHz
Headphones Playtime .......................................... about 5 hours
Frequency Response (6dB) .................................. 80Hz – 20KHz
Audio S/N ........................................................................... 70dB
Audio Resolution ............................................................... 16 bit
Audio Sample Rate ....................................................... 44.1KHz
Specifications are subject to change and improvement without notice.
Actual product may vary from the product images in this document.
FCC Information
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 communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio
or television reception, 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.
Changes or modifications not expressly approved by Ignition L.P. may cause interference and void the
user’s authority to operate the equipment.
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.
Limited Warranty
Ignition L.P. warrants this product against defects in materials and workmanship under normal use by
the original purchaser for one (1) year after the date of purchase. IGNITION L.P. MAKES NO OTHER
EXPRESS WARRANTIES.
This warranty does not cover: (a) damage or failure caused by or attributable to abuse, misuse, failure
to follow instructions, improper installation or maintenance, alteration, accident, Acts of God (such
as floods or lightning), or excess voltage or current; (b) improper or incorrectly performed repairs
by persons who are not a Ignition L.P. Authorized Service Facility; (c) consumables such as fuses or
batteries; (d) ordinary wear and tear or cosmetic damage; (e) transportation, shipping or insurance
costs; (f) costs of product removal, installation, set-up service, adjustment or reinstallation; and (g)
claims by persons other than the original purchaser.
Should a problem occur that is covered by this warranty, take the product and the sales receipt as
proof of purchase date to the place of purchase. Ignition L.P. will, at its option, unless otherwise
provided by law: (a) repair the product without charge for parts and labor; (b) replace the product with
the same or a comparable product; or (c) refund the purchase price. All replaced parts and products,
and products on which a refund is made, become the property of Ignition L.P. New or reconditioned
parts and products may be used in the performance of warranty service. Repaired or replaced parts
and products are warranted for the remainder of the original warranty period. You will be charged for
repair or replacement of the product made after the expiration of the warranty period.
IGNITION L.P. EXPRESSLY DISCLAIMS ALL WARRANTIES AND CONDITIONS NOT STATED IN THIS
LIMITED WARRANTY. ANY IMPLIED WARRANTIES THAT MAY BE IMPOSED BY LAW, INCLUDING
THE IMPLIED WARRANTY OF MERCHANTABILITY AND, IF APPLICABLE, THE IMPLIED WARRANTY
OF FITNESS FOR A PARTICULAR PURPOSE, SHALL EXPIRE ON THE EXPIRATION OF THE STATED
WARRANTY PERIOD.
EXCEPT AS DESCRIBED ABOVE, IGNITION L.P. SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO
THE PURCHASER OF THE PRODUCT OR ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY
LIABILITY, LOSS OR DAMAGE CAUSED DIRECTLY OR INDIRECTLY BY USE OR PERFORMANCE
OF THE PRODUCT OR ARISING OUT OF ANY BREACH OF THIS WARRANTY, INCLUDING, BUT
NOT LIMITED TO, ANY DAMAGES RESULTING FROM INCONVENIENCE AND ANY LOSS OF
TIME, DATA, PROPERTY, REVENUE, OR PROFIT AND ANY INDIRECT, SPECIAL, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, EVEN IF IGNITION L.P. HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
Some States do not allow limitations on how long an implied warranty lasts or the exclusion or
limitation of incidental or consequential damages, so the above limitations or exclusions may not apply
to you. This warranty gives you specific legal rights, and you may also have other rights which vary
from State to State. You may contact Ignition L.P. at:
Ignition L.P., 3102 Maple Ave. Suite 450, Dallas, TX 75201 02/09
For product support, call
1-866-315-0426
© 2009. Ignition L.P. All rights reserved.
Auvio is a trademark used by Ignition L.P.
12A09
33-283
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