Microphone

Description

The microphone probe is used like an ordinary microphone. It can be mounted on a universal stand with a conventional clip. The volume adjustment is made via the small trim pot located on the tube.

Use: This probe will let you transform a sound vibration into an electric signal. The microphone is built into a tube in order to permit maximum flexibility and ease of manipulation. The probe has a volume control which lets you adjust its amplification.

Technical specifications

Band width    balle_verte.gif (257 bytes) 20 to 12,000 hertz
Amplification    balle_verte.gif (257 bytes) 1 to 500 times
Signal/sound ratio    balle_verte.gif (257 bytes) >40 dB
Microphone    balle_verte.gif (257 bytes) Omnidirectional type

Components included in the sensor kit

A microphone sensor kit includes all material needed for it's assembly :

terminals, wiring cable, resistors, capacitors, diodes, switch
printed circuit board
integrated circuits
microphone
cylindrical transparent tube

Prices:

Microphone sensor kit : 12 $ (can)   9 $ (us)*

Schematic and assembly plan: 7 $ (can)   5 $ (us)*

* Plus taxes, shipping and handling

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