Radio Shack Microphone 32 1230A User Guide

Installing the Battery ............................................ 2

Low Battery Indications ................................ 3

Setting The Channel ........................................... 3

Using More Than One Wireless System ...... 4

Operation ............................................................ 6

Using the Standby Setting ........................... 7

Specifications ...................................................... 7

the mics and receivers that have the features that best fit

your needs.

This device complies with Part 90 of the FCC Rules. There

are a total of eight frequencies available for this

microphone. Each microphone has channels that can

operate on three of these frequencies. You must get a

license for each frequency you plan to use before you use

the microphone. Licensing eligibility depends on how you

will use the microphone. Contact your nearest FCC office to

get the necessary application.

INSTALLING THE BATTERY

The microphone’s transmitter is powered by a single 9-volt

battery. For the longest battery life, we recommend an

alkaline battery.

Caution: Use only fresh batteries of the required size and

recommended type.

1. While holding the body of the microphone, carefully

unscrew the ball grill assembly far enough to remove

the battery door.

2. Insert the battery into the battery compartment on top

of the ribbon, being sure the + and – terminals are

connected correctly as shown on the inside of the

battery compartment.

3. Replace the battery compartment cover and tighten

the ball grill assembly.

Low Battery Indications

The microphone’s BATT LOW indicator tells you the

condition of the battery.

If the indicator flickers when you move the microphone’s

switch from OFF to STBY, the battery is good.

If the indicator lights when you are using the microphone (in

the ON or STBY position), battery power is low and you

should replace the battery.

Warning: Dispose of old batteries promptly and properly.

Do not burn or bury them.

Caution: If you do not plan to use the microphone for

several weeks, remove the battery. Batteries can leak

chemicals that can destroy electronic parts.

SETTING THE CHANNEL

Your transmitter can transmit on three different channels so

you can use more than one system at the same time

without interference. If you intend to operate more than one

system, you must set a different channel for each

transmitter and receiver system. Each channel frequency is

identified by a different letter. If your transmitter is set to

channel B, your receiver must also be set to channel B. Do

not operate two systems in the same location on the same

channel or on adjacent channels.

Notes:

• System microphones are sold in three channel

combinations:

A E H, B D G, or C F H

• If you are using only one system, you do not have to

change the transmitter channel. Instead, set the

receiver channel to match the transmitter channel.

Using More Than One Wireless System

If you intend to use more than two wireless microphone

systems in the same location, follow the recommended

channel combinations listed for best performance.

Combinations

1: C E H

Combinations

5: B D H

2: A C F

6: C F H

3: A D F

7: B E G

4: B D G

8: B E H

Important: Always use the STBY setting on your

transmitter to mute a microphone. Using the STBY setting

minimizes interference when you use more than one

wireless system.

To set the transmitter channel, do the following.

Battery

Compartment

1. While holding the body of the microphone, carefully

unscrew and remove the tapered lower section of the

microphone.

Caution: Static electricity can damage your

microphone. To avoid possible damage, you should

discharge any static electricity from your body by

touching a faucet or other grounded metal object

before you set the transmitter channel.

2. Set the transmitter switch to the desired channel. Do

not handle the printed circuit board or remove the

protective shield.

3. Replace the lower section of the microphone body.

OPERATION

1. Fully extend the receiver’s antenna.

2. Turn on your amplifier, tape recorder, mixing board,

and other necessary components of your audio

system. Set the volume control (or input level controls)

to moderate settings.

3. Set the receiver’s volume control to its minimum

setting.

4. Press the receiver’s power button to the on position.

The green power indicator lights.

5. Set the receiver channel switch to the same channel

as the transmitter.

6. Set the microphone’s ON/STBY/OFF switch to ON. The

receiver’s red READY indicator lights.

7. Begin talking into the microphone and adjust the

receiver’s volume control to the desired level.

Note: Experiment with the receiver’s volume setting and

the settings of other components in your audio system to

obtain the best results.

Using the Standby Setting

The microphone’s STBY setting lets you turn off the

microphone without turning off the microphone’s

transmitter.

If you move the switch from ON or STBY to OFF while your

amplifier is on, there is a loud pop. There is no pop when

you move the switch from STBY to ON, or from ON to STBY.

To conserve battery power, be sure to set the switch to OFF

when you finish using the microphone.

SPECIFICATIONS

Sensitivity ......................................................100 dB SPL @ ± 7 kHz FM

Frequency Response.................................................... 100 – 10,000 Hz

RF Output Power ............................................................... 50 mW (Max)

Current Consumption....................................................30 mA (Average)

Battery Life (Alkaline)..................................................8 Hours (Average)

Dimensions (Diameter × Length) ...............................2³/⁸× 9¹¹/¹⁶Inches

(61 × 246 mm)

Operating Frequencies

Channel........................................................................ Frequency (MHz)

A..................................................................................................169.445

B..................................................................................................169.505

C..................................................................................................170.245

D..................................................................................................170.305

E..................................................................................................171.045

F..................................................................................................171.105

G .................................................................................................171.845

H..................................................................................................171.905

Limited Ninety-Day Warranty

This product is warranted by RadioShack against manufacturing defects in material and

workmanship under normal use for ninety (90) days from the date of purchase from Ra-

dioShack 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 PURPOSE, ARE LIMITED IN DURATION TO THE DU-

RATION OF THE WRITTEN LIMITED WARRANTIES CONTAINED HEREIN. EXCEPT

AS PROVIDED HEREIN, RadioShack SHALL HAVE NO LIABILITY OR RESPONSIBIL-

ITY 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, PROPERTY, 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 exclu-

sion or limitation of incidental or consequential damages, so the above limitations or ex-

clusions may not apply to you.

In the event of a product defect during the warranty period, take the product and the Ra-

dioShack 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 expiration 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 follow instructions,

improper installation or maintenance, alteration, lightning or other incidence of excess

voltage or current; (b) any repairs other than those provided 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

09A01

AO0075AAA1

32-1230A

Printed in China

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