Radio Shack 33-3025 User Manual
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33-302 5.fm Page 1 Tuesday, August 10, 1999 12:21 PM
Desktop Computer Microphone
Your RadioShack Desktop Computer Microphone is
desi
ned to perform professionally in situations
where acoustic clarity and accuracy are of the utmost importance. Its powered desi
you can use it with most popular sound cards used
in personal computers. The unidirectional pickup
pattern controls feedback, reduces pickup of undesired si
nals, and provides increased sensitivity.
FEATURES
Optimized Frequency Response
Unidirectional (Cardi oid) Pat tern
High-Impedance Operation
inputs.
Microphone Desktop Stand
comfortable positionin
1
4-Foot Cable with
/8-Inch Phone Plug
— compatible with most dynamic and electret microphone
— can be placed on any flat surface and is adjustable for
.
n means that
— ideal for close- up vocal use.
— reduces feedb ack an d pickup of u ndesir ed si
— for easy connecti on to your PC’s s ound board.
Cat. No.
33-3025
nals.
ASSEMBLING THE
MICROPHONE
1. Snap the holder onto the swivel
stand.
2. Slide the stand into the base.
3. Slide the microphone boom into the
holder.
4. Adjust the microphone’s position by
push in
stand and by rotatin
raise or lower the boom.
the boom in or out of the
the swivel to
©
1996 Tandy Corporation.
RadioShack is a trademark used by Tandy Corporation.
All Rights Reserved.
Swivel Stand
Holder
Boom
Base
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33-302 5.fm Page 2 Tuesday, August 10, 1999 12:21 PM
INSTALLING BATTERIES
You need two AAA batter ies (not supplied) to
powe r
kaline batteries, such as RadioShack Cat.
No. 23-555. To install the batteries, slide
them into the batter
the microphone stand, accordin
larit
After
phone’s cable into
board.
our microphone. We recommend al-
holder on the bottom of
to the po-
shown in the holder.
ou install the batteries, plug the micro-
our computer’s sound
SPECIFICATIONS
Microphone Type . .......... ................. ................. ................. ................. Electre t C o n den ser
Polar Pickup Pattern .................................................................. Unidirectional
Impedance ............... ....... ....... ........ ....... ..... ......... ....... ...... ....... ....... ....... . Less than 5.0 kΩ
Sensitivit
Power ............................................................................. 3 Volts DC (Two AAA Batteri es
Current Drain .................................................................................. 300 µA DC Maximum
Connector ...............................................................
Connector Wiring ................................................................................ Tip: Signal Positive
Size
Weight (Including Cable, Without Batteries) ................................................. 3.2 oz (91
Specifications are typical; individual units might vary. Specifications are subject to
chan
at 1 kHz) .................................................. –27 dB +4/–7.5 dB (10 kΩ Z Load
1
/8-Inch (3.5 mm) Stereo Phone Plu
Rin
Sleeve: S i
HWD) ....... ... .......... ................. ............... 111/2 × 5 × 7/8 Inches (292 × 127 × 22 mm
e and improvement without notice.
Cardioid
: No Connection
nal Negative
RadioShack
A Division of Tandy Corporation
Fort Worth, Texas 76102
6/96 Printed in the USA
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