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User’s Guide

FCC Information

Warning:

 Modifying, tampering with, or adjusting this 

unit, or replacing any transmitter component (crystal, 
semiconductor, etc.) may result in a violation of the 
FCC rules.

NOTE:

 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 needed.

• Consult your local 

RadioShack

 store or an 

experienced radio/TV technician for help.

If you cannot eliminate the interference, the FCC 
requires that you stop using your microphone system. 
Changes or modifications not expressly approved by 

RadioShack

 may cause interference and void the user’s 

authority to operate the equipment.
Shielded cables must be used with this unit to ensure 
compliance with the Class B FCC limits.
This device complies with Part 15 of the FCC Rules. 
Operation is subject to the condition that this device 
may not cause harmful interference.
This wireless microphone system complies with Part 
90 of the FCC Rules. There are three frequencies 
available for the system. You must obtain a license for 
each frequency you plan to use before operating your 
system. One license can include both frequencies. Visit 

http://wireless.fcc.gov/uls/, or call your local FCC office 
to apply for your license. Your ability to obtain a license 
will depend on how you plan to use the system.

For RF exposure
IMPORTANT NOTE:

 To comply with the FCC RF 

exposure compliance requirements, no change to the 
antenna or the device is permitted. Any change to 
the antenna or the device could result in the system 
exceeding the RF exposure requirements.

For devices less than 200mW ERP
SAFETY INFORMATION

Your wireless microphone contains a low power 
transmitter. When the EUT is powered on, it sends 
out radio frequency (RF) signals. In August 1996, the 
Federal Communications Commissions (FCC) adopted 
RF exposure guidelines with safety levels for wireless 
devices.

IMPORTANT

To maintain compliance with the FCC’s RF exposure 
guidelines, hold the transmitter and antenna at least 
1 inch (2.5 centimetres) from your face and speak in a 
normal voice, with the antenna pointed up and away 
from the face. Ensure that the antenna is at least 1 inch 
(2.5 centimetres) from your body when you are using 
your wireless microphone.
Use only the supplied antenna. Unauthorized antennas, 
modifications, or attachments could damage the 
transmitter and may violate FCC regulations.

Limited Warranty

RadioShack

 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 from a 

RadioShack

-owned store or an authorized 

RadioShack

 franchisee or dealer. 

RADIOSHACK

 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 

RadioShack

 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 

RadioShack

 sales receipt as proof of 

purchase date to any 

RadioShack

 store in the U.S. 

RadioShack

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

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 expiration of the 
warranty period.

RADIOSHACK

 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, 

RADIOSHACK

 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 

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 
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 

RadioShack

 at:

RadioShack

 Customer Relations

300 RadioShack Circle, Fort Worth, TX 76102                 04/08

Connecting the System

Set the volume to minimum 
level and plug in the AC 
adapter.

Using a shielded audio cable 
(not included), connect the 

LINE

output jack on your receiver to 
the input jack on your amplifier, 
or other device.

Or, if the 

LINE

 jack is in use, 

you can connect using the 

MICROPHONE

 output jack on 

your receiver and to the input 
jack on your amplifier with a ¼” 
audio cable (not included).

NOTE

 You can simultaneously connect

both output jacks to an amplifier
and aother device.

Installing Batteries

Unscrew the microphone grille and 
remove the battery cover. Insert two 
AA batteries with correct polarities. 
Then replace the battery cover and 
the microphone grille.

Battery Notes:

• Dispose of old batteries promptly and

properly. Do not burn or bury batteries.

• Use only fresh batteries of the required

size and recommended type. Do not
mix batteries of different sizes or types.

• If you do not plan to use your

microphone system for a month or
more, remove the batteries. Batteries
can leak chemicals that can damage
electronic parts.

Powering the System

Press 

POWER

 on the receiver to 

turn it on. The 

POWER

 indicator 

lights.

Fully extend the antennae.

Set the volume on your PA 
amplifier or other audio source 
to a low level. 

Turn power on.

Using the System

Set

TALK-MUTE-OFF

 switch to 

TALK

.

Turn the amplifier or other audio 
source and receiver volume up 
to the desired level.

The

READY

 indicator lights 

indicating that the microphone 
signals are within range of the 
receiver.

NOTES

• To avoid a popping noise that may

occur when switching from

OFF

to

TALK

, use

MUTE

.

• When you finish using the system,

nish using the system,

turn

TALK-MUTE-OFF

to

OFF

.

• To use wireless microphones

simultaneously, verify they operate
at different frequencies. See your
microphone or receiver for its
frequency.

Twist

LINE

Connect to the 
input jack on 
an amplifier or 
other device.

MICROPHONE

(Optional)
Connect to an 
amplifier.

Connect
the
9V AC 
adapter.

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