33-3022
05A02
Printed in The Philippines
RadioShack Corporation
Fort Worth, Texas 76102
(4'37'0%;
"
4'52105'
"
%748'
This diagram shows the microphone’s frequency response variation throughout the frequency
range.
9+4+0)
"
&+#)4#/
Use this diagram to wire your microphone to another device.
52'%+(+%#6+105
Type ............................................................................................ Surface-Mount Electret Bias Condenser
Directivity ............................................................. Omnidirectional (hemisphere above mounting surface)
Impedance ............................................................................................ 1,000 Ohms ± 30% (at 1,000 Hz)
Sensitivity (at 1 kHz) ......................................................................... –67 dB ± 4 dB (0 dB = 1V/microbar)
Frequency Response ........................................................................................................... 30–18,000 Hz
Current Drain ................................................................................................................... Less than 0.5 mA
Power Requirement .............................................. One 357A Silver-Oxide Button Cell Battery (supplied)
Cable Dimensions (Length x Diameter):
From Microphone to Control Box ................................................................... 16 feet (5 meters) x 2.5 mm
From Control Box to Phone Plug ................................................................... 4 feet (1.2 meters) 1.93 mm
Microphone Dimensions (HWD) ........................................ 1
5
/
16
x 3
9
/
16
x 3
11
/
16
Inches (3.3 x 9 x 9.4 cm)
Plug (Mono) ...............................................................................................
1
/
8
Inch (3.5 mm) Angled Type
Weight (Including Cable) ................................................................................................. 10.93 oz (310 g)
Specifications are typical; individual units might vary. Specifications are subject to change and
improvement without notice.
STANDBY
ON
OFF
MIC
(M1)
2.2 H
1.2 K
Ω
Ω
Ω
Ω
SWITCH
B
+
2.2
µµµµ
/
16V
STANDBY
OFF
ON
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 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 PURPOSE, ARE LIMITED IN
DURATION TO THE DURATION OF THE WRITTEN
LIMITED WARRANTIES CONTAINED HEREIN. EX-
CEPT 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 WAR-
RANTY, INCLUDING, BUT NOT LIMITED TO, ANY
DAMAGES RESULTING FROM INCONVENIENCE,
LOSS OF TIME, DATA, PROPERTY, REVENUE, OR
PROFIT OR ANY INDIRECT, SPECIAL, INCIDEN-
TAL, OR CONSEQUENTIAL DAMAGES, EVEN IF
RadioShack HAS BEEN ADVISED OF THE POSSI-
BILITY 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.
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 re-
pair 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 recondi-
tioned parts and products may be used in the perfor-
mance 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, acci-
dent, misuse, improper or abnormal usage, failure to
follow instructions, improper installation or mainte-
nance, alteration, lightning or other incidence of ex-
cess 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, in-
stallation, 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
We Service What We Sell
12/99
