3b-scientific Microphone User Manual

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3B SCIENTIFIC
®
PHYSICS
1
Microphone U11367
Instruction sheet
11/08 Hh
1. Safety instructions
Do not expose the microphone to sound levels
in excess of 110 dB!
2. Scope of delivery
1 Microphone box
1 Table microphone
1 Mini DIN connecting lead 8-pin, 60 cm length
3. Description
The microphone is suitable for measurements of
relative sound pressure, for examination of sound
waves and sound frequencies, e.g. those of voices
and musical instruments (fundamental tone and
overtones), for determination of sound velocity in
air, as well as for the examination of beats and the
Doppler effect.
It consists of a microphone box with amplifier and
an electret table microphone on a base, with de-
tachable gooseneck stand.
4. Technical data
Table microphone with 3.5 mm stereo jack plug
Cable length: 1.8 m
Impedance: 1.4 kΩ
Frequency range: 30 Hz – 16 kHz
Type: Omni-directional
5. Operation
Connect the microphone to the microphone
box and connect the latter to one of the two
analog inputs A or B of the 3B NETlog
TM
unit via
the mini DIN lead
Select “Vdc” as the operating mode for the
selected input.
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Summary of Contents

Page 1 - PHYSICS

3B SCIENTIFIC® PHYSICS 1 Microphone U11367 Instruction sheet 11/08 Hh 1. Safety instructions • Do not expose the microphone to sound leve

Page 2

3B Scientific GmbH • Rudorffweg 8 • 21031 Hamburg • Germany • www.3bscientific.com Subject to technical amendments © Copyright 2008 3B Sci

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