Radio Shack 330282R Digital Wireless Stereo Headphones (Stereo Headphones) User Manual

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Document ID	1191727
Application ID	LHKVmeEHM3sbPRoBQXzG6A==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	90.72kB (1133982 bits)
Date Submitted	2009-10-29 00:00:00
Date Available	2009-10-29 00:00:00
Creation Date	2009-09-17 10:04:05
Producing Software	Adobe PDF Library 7.0
Document Lastmod	2009-09-17 10:04:17
Document Title	User Manual
Document Creator	Adobe InDesign CS2 (4.0)

33-282 UG.indd 1
TM
THE PERFORMANCE YOU NEED
Digital Wireless
Stereo Headphones
Please read this user’s guide before using your new
headphones.
User’s Guide
33-282
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33-282 UG.indd 2
Package contents

Stereo headphones

Transmitter

AC adapter

3-foot (91.4cm) RCA Cable


¹/8“ (3.5mm) phono adapter

User’s Guide

Quick Start
/4“ (6.3mm) adapter
Features

Completely wireless, with a 90-foot (27.43m) range*
for use all around your home

Digital signal delivers crystal-clear sound

Voice clarity control enhances speech and dialogue;
ideal for the hearing impaired when watching TV

Ambient sound isolation enables you to switch
between listening to your entertainment and external
conversations, without removing the headphones

Padded earcups and adjustable headband for comfort

Transmitter also charges the headphones when
rechargeable batteries are used

Engineered to reduce interference and disruptive noise
n Note:*Your range may vary. 90-foot (27.43m) range is
based on line-of-sight operation.
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33-282 UG.indd 3
1 Connect transmitter
1. Connect the transmitter to your audio source using
the included RCA cable, matching the colors to your
output jacks. If needed, use the included ¹/8“ or 1/4“
adapters.
2. Connect the AC adapter to the transmitter and plug
into a standard power outlet.
Audio Out
¹/8”
Headphones
Jack
¼”
Headphones
Jack
n Note: Disconnect the adapter from the outlet when
you are not using the transmitter and the headphones.
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33-282 UG.indd 4
On/Off
Turn the
headphones
on/off.
Power LED
Lights blue when
the headphones
are turned on.
Volume
E-bass
On/Off
Turn enhanced
audio on/off.
Voice Clarity
Enhances speech
and dialogue.
Isolation H/L/OFF
Adjust ambient sound isolation to H or L to hear
a conversation without removing the headphones.
Back View of
Transmitter
CHANNEL
123
AUDIO
IN L/R
DC 9V
Front View of
Transmitter
On/Off
Turn the transmitter
on or off.
Power LED
 Lights red when turned
on and headphones are
placed on the transmitter.
 Lights blue when charging.
9/17/2009 10:04:13 AM
33-282 UG.indd 5
2. Insert four AAA alkaline
or rechargeable batteries
(neither included),
matching the polarity
symbols (+ and –) marked
inside.
AA
AA
AA
1. Remove the battery
compartment cover on the
left ear cup.
AA
2 Install Batteries
Channel ALK/RCH
3. Set ALK/RCH to ALK for alkaline or RCH for
rechargeable batteries.
4. Set Channel to 1, 2 or 3 to match the setting on the
transmitter channel switch.
5. 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.
b Battery Notes:
 Replace or charge the batteries if the range decreases,
you do not hear sound from the audio source, or the
power LED on the headphones blinks.
 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.
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33-282 UG.indd 6
3 Charge rechargeable
batteries (optional)
1. Turn off the headphones.
2. Make sure rechargeable batteries are installed and
ALK/RCH is set to RCH.
3. Dock your headphones on the transmitter in the direction
as shown. The LED on the transmitter lights blue.
4. Remove the headphones from the transmitter after
charging.
Charging
connectors
Line up
triangle
icons.
Charging
connectors
Power LED
Lights blue when charging.
n Notes:
 If the LED does not light, slightly adjust the
headphones until the charging connectors on the
headphones and transmitter are well connected.
 Charge for at least 12 hours when using new
rechargeable batteries for the first time.
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 1-8772-RECYCLE.
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4 Use your headphones
Select a location which provides the best performance.
1. Press 1to turn on the transmitter. The
����������
AUVIO logo
�����
lights blue.
2. Slide Power On/Off to On to turn on the headphones.
The power LED on the headphones lights blue.
3. Set the headphones volume to minimum.
4. Turn on the audio source, and gradually increase the
volume to a comfortable level.
5. Turn the E-bass (enhanced audio) on or off, and adjust
the Voice Clarity or Isolation H/L/OFF as necessary.
(See Page 4 for more information about features.)
n Notes:
 Be sure the channel switch on your transmitter and




headphones is set to the same position (1, 2, or 3).
Remove objects between the transmitter and
headphones.
To preserve battery life, be sure to turn off the
headphones when you are not using them.
If you experience any interference, try to select other
operating channels by setting the switches at the
transmitter and the headphones.
The volume of your music is decreased when an
ambient sound is detected if you switch Isolation
H/L/OFF to H or L.
w CAUTION: Do not connect the transmitter to your
audio source’s speaker output. Doing so could damage the
transmitter and audio source.
9/17/2009 10:04:16 AM
33-282 UG.indd 8
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
Transmitter
Carrier Frequency ....................................... 3 channels (910.5, 915, 919.5 MHz)
Power Source ............................................................................ 9V DC, 200 mA
Frequency Response ........................................................ 80Hz – 20 kHz (6 dB)
Receiver
S/N Ratio (@ –50dBm) .......................................................... > 70 dB (A weight)
Audio Distortion . ...................................................................................... < 1 %
Max. Audio output ................................................................................ > 3 mW
Power requirement ................................ AAA Alkaline/Rechargeable battery x 4
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.
9/17/2009 10:04:16 AM
33-282 UG.indd 9
Limited Warranty
Ignition L.P. warrants this product against defects in materials and workmanship
under normal use by the original purchaser for ninety (90) days 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
9/17/2009 10:04:16 AM
33-282 UG.indd 10
Protect the environment by recycling used electronics. Go to
E-CyclingCentral.com to find an electronic recycling center near you.
Get more from your audio and video equipment. See what
you’ve been missing. With Auvio, you control the experience.
Auvio was established by a group of technophiles to provide
high quality audio and video products without the high sticker
price. The Auvio philosophy is for you to experience audio
and video as it was intended to be: pure and distortion free.
We know electronics can be intimidating. Auvio simplifies
your experience by providing the right products, with the
right specs, to work with your equipment.
Be confident about your purchase: your new Auvio product
incorporates the latest technology, is built to the highest
quality standards, and reduces environmental impact by
complying with RoHS environmental restrictions.
© 2009. Ignition L.P. All rights reserved.
Auvio is a trademark used by Ignition L.P.
Printed in China
AO0382AAA1
09A09
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9/17/2009 10:04:16 AM

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