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Picocassette

Picocassette is an audio storage medium introduced by Dictaphone in collaboration with JVC in 1985.

Picocassette
Media typeMagnetic cassette tape
EncodingAnalog signal
Capacity30 minutes
Read mechanismTape head
Write mechanismMagnetic recording head
UsageDictation

The Picocassette was introduced to compete with the Microcassette, introduced by Olympus, and the Mini-Cassette, by Philips.

Size

It is approximately half the size of the previous Microcassette, and was intended for highly portable dictation devices.[1] With a tape speed of 9 millimeters per second, each cassette could hold up to 60 minutes of dictation,[2] 30 minutes per side. The signal-to-noise ratio was 35 dB. The widest dimension of the picocassette was near 4.2 cm.

 
A picocassette compared to a Compact cassette.





See also

References

  1. ^ "Picocassette (1985 - late 1980s)". 23 January 2015.
  2. ^ "" May 27, 1985, Time.com, Retrieved 2010-04-06

External links

  • Image of a Picocassette (including ruler and Compact Cassette for comparison), at the Cassette Recorder Museum
  • Techmoan: The Picocassette - Smallest Analogue Cassette Tape ever made


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