A microphone (colloquially called a mic or mike; both pronounced /ˈmaɪk/) is an acoustic-to-electric transducer or sensor that converts sound into an electrical signal. Microphones are used in many applications such as telephones, tape recorders, karaoke systems, hearing aids, motion picture production, live and recorded audio engineering, FRS radios, megaphones, in radio and television broadcasting and in computers for recording voice, speech recognition, VoIP, and for non-acoustic purposes such as ultrasonic checking or knock sensors.
The condenser microphone, invented at Bell Labs in 1916 by E. C. Wente is also called a capacitor microphone or electrostatic microphone—capacitors were historically called condensers. Here, the diaphragm acts as one plate of a capacitor, and the vibrations produce changes in the distance between the plates.
The descriptions of audio sound specifications distinguish between the number of discrete channels encoded in the original signal and the number of channels reproduced for playback.
Mono
Sensitivity
-52 dB
Frequency range
i
Frequency range
The measured, or specified, output over a specified range of frequencies for a constant input level varied across those frequencies.
50 - 15000 Hz
Audio output
i
Audio output
Beschreibt die Audioausgänge des Gerätes.
3.5mm jack
i
3.5mm jack
Klinkenstecker sind international weit verbreitete elektrische Steckverbinder zur Übertragung von Wechsel- oder Gleichspannung im Kleinspannungsbereich (Schutzkleinspannung, englisch Safety Extra Low Voltage, SELV). Die Bauform ist von der EIA als RS-453 und von der IEC unter 60603-11 genormt. Die englische Bezeichnung ist TRS Connector, umgangssprachlich auch audio jack.
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Warranty and return
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Returns and warranty
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