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To use your wireless stereo headphones, you must connect your transmitter to an audio source, such
as a television, home theater or CD player. Choose one of these connections.
Using a 1/8-inch Jack:
Using the 1/4-inch
Adapter:
Using Left/Right Stereo Jacks:
Notes:
• Place the transmitter at the same height or slightly higher than the expected height of the
headphone.
• Avoid placing your transmitter outdoors, near a window, or any place where sunlight might
prevent optimum transmission.
• Do not point the transmitter directly towards a window.
• Do not place any object between the transmitter and the receiver that might block the infrared
transmission.
Insert the supplied AC adapter’s
barrel plug into the DC IN jack on
the back of the transmitter. Then,
plug the other end into a standard
AC outlet.
Warning: Using an adapter that
does not supply 12 volts and
delivers at least 200 mA, and
does not have its center tip set to
negative could damage your
transmitter or adapter.
Infrared Wireless Stereo Headphones
33-1234
Power the Headphones
Power Your Transmitter
1. Turn on your audio source and adjust its volume to the minimum position.
2. Turn on your transmitter and headphones, and turn the earpiece’s volume down to
its lowest level.
3. Put on your headphones and adjust the volume on both your audio source and
headphones to a comfortable listening level.
4. When finished, turn your headphones and transmitter off.
Notes:
• If you do not hear sound, make sure your transmitter is correctly plugged into your
audio source.
• Make sure your batteries are charged for at least 16 hours before use.
Set Up Your Transmitter
Operation
Installing the Batteries
Remove each ear pad, and insert a rechargeable AAA battery in each
earpiece, matching the polarity (+ and -) inside.
Charging the Headphone’s Batteries
You must charge your headphone’s batteries for at least 16 hours before using them the first time and
when you replace the batteries.
1.Turn the transmitter off, and insert the
transmitter’s charging cord into the CHARGE
jack on the headphone’s earpiece.
2.Turn the transmitter back on when finished,
and disconnect the charging cord.
Note: Do not charge the batteries longer than
24 hours. This could reduce battery
performance.
• Use only fresh batteries of the required size and recommended type.
• Dispose of batteries promptly and properly. Do not burn or bury them.
• Use only rechargeable nickel-cadmium batteries. Do not use non-
rechargeable batteries.
• Do not mix old and new batteries, different types of batteries (standard,
alkaline, or rechargeable) or rechargeable batteries of different capacities.
• If you do not plan to use the unit for a month or more, remove the batteries.
Batteries can leak chemicals that may destroy electronic parts.
Battery Cautions
Power
Indicator
ON/OFF Switch
TV
Connection
Panel
Phono Plug
Adapter
This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for ninety (90) days from the date of pur-
chase from RadioShack company-owned stores and authorized RadioShack franchisees and dealers. EXCEPT AS PROVIDED HEREIN, RadioShack MAKES
NO EXPRESS WARRANTIES AND ANY IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PUR-
POSE, ARE LIMITED IN DURATION TO THE DURATION OF THE WRITTEN LIMITED WARRANTIES CONTAINED HEREIN. EXCEPT AS PROVIDED
HEREIN, RadioShack SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO CUSTOMER 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, LOSS OF TIME, DATA, PROP-
ERTY, REVENUE, OR PROFIT OR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF RadioShack 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 lim-
itations or exclusions may not apply to you.
In the event of a product defect during the warranty period, take the product and the RadioShack sales receipt as proof of purchase date to any RadioShack
store. RadioShack will, at its option, unless otherwise provided by law: (a) correct the defect by product repair without charge for parts and labor; (b) replace the
product with one of the same or similar design; or (c) refund the purchase price. All replaced parts and products, and products on which a refund is made,
become the property of RadioShack. 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 expira-
tion of the warranty period.
This warranty does not cover: (a) damage or failure caused by or attributable to acts of God, abuse, accident, misuse, improper or abnormal usage, failure to fol-
low instructions, improper installation or maintenance, alteration, lightning or other incidence of excess voltage or current; (b) any repairs other than those pro-
vided by a RadioShack Authorized Service Facility; (c) consumables such as fuses or batteries; (d) cosmetic damage; (e) transportation, shipping or insurance
costs; or (f) costs of product removal, installation, set-up service adjustment or reinstallation.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state
RadioShack Customer Relations, 200 Taylor Street, 6th Floor, Fort Worth, TX 76102
12/99
©2004. RadioShack Corporation. 33-1234
All Rights Reserved. Printed in China
RadioShack and RadioShack.com are trademarks 03A04
used by RadioShack Corporation.
Limited 90-Day Warranty
AC Barre
l
Charging
Cord
Charging
Indicator
POWER
ON/OFF
Volume Control
ON/OFF
Keep your transmitter and headphones dry; if they get wet, wipe them dry
immediately. Use and store the transmitter and headphones only in room
temperature environments. Handle your headphones and transmitter carefully; do
not drop them. Keep your headphones and transmitter away from dust and dirt,
and wipe them with a damp cloth occasionally to keep them looking new.
If your headphones are not performing as they should, take them to your local
RadioShack store for assistance. To locate your nearest RadioShack, use the
store locator feature on RadioShack's website (www.radioshack.com), or call 1-
800-The Shack (843-7422) and follow the menu options. Modifying or tampering
with the headphone's internal components can cause a malfunction and might
invalidate its warranty.
Care
Transmission Mode ............................................................Infrared Frequency Modulation
Power Supply ....................................................................... Transmitter: 12V DC Adapter
Headphones: 2 AAA Rechargeable Batteries
Distortion ...............................................................................................................1% THD
S/N Ratio ....................................................................................................................50dB
Frequency Response .....................................................................................40-12000 Hz
Carrier Frequency............................................................................Left Channel: 2.3 MHz
Right Channel: 2.8 MHz
Operation Distance......................................................................................25 Feet (7.6m)
Specifications are typical. Individual units may vary. Specifications are subject to change and
improvement without notice. Actual product might vary from the images in this document.
Specifications
What’s Included
IR Stereo Transmitter ♦ IR Stereo Headphone
AC/DC Adapter ♦ 2 AAA Rechargeable Batteries
1/8-inch jack to 1/4-inch Stereo Plug Adapter
1/8-inch to Dual Phono Plugs Adapter
Transmitter
1/8 plug
ON/OFF
1/4-inch
Adapter
1/8-inch
plug
DC IN
Jack
Plug
Important: The EPA certified RBRC
®
Battery
Recycling Seal on the nickel-cadmium (Ni-Cd)
battery indicates RadioShack is voluntarily
participating in an industry program to collect and
recycle these batteries at the end of their useful life,
when taken out of service in the United States or
Canada. The RBRC program provides a convenient
alternative to placing used Ni-Cd batteries into the
trash or the municipal waste stream, which may be illegal in your area.
Please call 1-800-THE-SHACK (1-800-843-7422) for information on Ni-
Cd battery recycling and disposal bans/restrictions in your area.
RadioShack’s involvement in this program is part of the company’s
commitment to preserving our environment and conserving our natural
resources.