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Journal of the SMPTE ( Volume: 69, Issue: 9, September 1960)
[ACTIVE]

A Transistorized Portable Magnetic Film Recording Channel

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
A portable, magnetic film recording channel has been designed with a transistorized mixer and recorder, plus some accessories. The mixer provides for switching, equalizing and mixing of up to four microphones. Two independent VU meters indicate recording and magnetic playback levels. Optional accessories consist of microphone impedence matching transformers, precision gain controls and transistorized compressor. A high-gain transistorized playback amplifier and bias oscillator are located in the recorder. The recorder is manufactured by the “matched-plate” method in which the structural support for the primary rotational elements is provided by two match-bored magnesium panels to effect flywheel suspension between two bearings rather than by cantilever fashion.
Publication Date
1960-09-01
DOI
10.5594/J09421
Link
https://doi.org/10.5594/J09421
Author(s)
C. E. Hittle, Michael Rettinger, Kurt Singer
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J09421.json

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C. E. Hittle, Michael Rettinger, and Kurt Singer; A Transistorized Portable Magnetic Film Recording Channel, Journal of the SMPTE ( Volume: 69, Issue: 9, September 1960); SMPTE, 1960. Available at https://doi.org/10.5594/J09421
Snippet:
C. E. Hittle, Michael Rettinger, and Kurt Singer; A Transistorized Portable Magnetic Film Recording Channel, Journal of the SMPTE ( Volume: 69, Issue: 9, September 1960); SMPTE, 1960. Available at https://doi.org/10.5594/J09421

HTML (ISO 690 compliant)

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C. E. Hittle, Michael Rettinger, and Kurt Singer; A Transistorized Portable Magnetic Film Recording Channel, Journal of the SMPTE ( Volume: 69, Issue: 9, September 1960); SMPTE, 1960. Available at https://doi.org/10.5594/J09421
Snippet:
<span class="citation">C. E. Hittle, Michael Rettinger, and Kurt Singer; <cite>A Transistorized Portable Magnetic Film Recording Channel</cite>, Journal of the SMPTE ( Volume: 69, Issue: 9, September 1960); SMPTE, 1960. Available at <a href="https://doi.org/10.5594/J09421" target="_blank" rel="noopener">https://doi.org/10.5594/J09421</a></span>

SMPTE Icon SMPTE's HTML Pub

Preview:
C. E. Hittle, Michael Rettinger, and Kurt Singer; A Transistorized Portable Magnetic Film Recording Channel, Journal of the SMPTE ( Volume: 69, Issue: 9, September 1960); SMPTE, 1960
doi: 10.5594/J09421
url: https://doi.org/10.5594/J09421
Snippet:
<li>
C. E. Hittle, Michael Rettinger, and Kurt Singer; <cite id="bib-10-5594-j09421">A Transistorized Portable Magnetic Film Recording Channel</cite>, Journal of the SMPTE ( Volume: 69, Issue: 9, September 1960); SMPTE, 1960
<span class="doi">10.5594/J09421</span>
</li>