A Totally Digital Camera System Using Digital Triaxial Transmission

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: SMPTE J
Volume: 105, No. 10, pp. 647–652
Abstract: A fully digital broadcast camera system has been developed at Hitachi, in which all signal processing and transmission are accomplished in the digital domain. The newly developed digital transmission for this system utilizes time division multiplexing and video compression to provide bidirectional serial digital transmission over standard triaxial cable. These compression methods allow all video, audio, and control signals between the camera head and the camera control unit (CCU) to be combined into a single bidirectional 360 Mbit/sec serial digital signal for transmission. At the CCU, the received digital video signals are digitally rate converted into either an SMPTE 259M composite digital output or a SMPTE 259M component digital output for direct interface to digital studio equipment.
Publication Date: 1996-10-01
DOI: 10.5594/J17194
ISSN: Print: 0036-1682
Link: https://doi.org/10.5594/J17194
Author(s): N. MurataN. Murata, F. Ukigaya, Y. Eto, and N. Sakuraba are with Hitachi Denshi, Ltd., Tokyo, Japan
F. UkigayaN. Murata, F. Ukigaya, Y. Eto, and N. Sakuraba are with Hitachi Denshi, Ltd., Tokyo, Japan
Y. EtoN. Murata, F. Ukigaya, Y. Eto, and N. Sakuraba are with Hitachi Denshi, Ltd., Tokyo, Japan
T. DelpT. Delp is with Hitachi Denshi America, Ltd., Woodbury, NY 11797.
N. SakurabaN. Murata, F. Ukigaya, Y. Eto, and N. Sakuraba are with Hitachi Denshi, Ltd., Tokyo, Japan
Copyright: © 1996 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

A New Chip Set for Proposed SMPTE Standard SMPTE 259M — Serial Digital Interface [Active]
Elkind B. Fibush D. , “Proposal for Error Detection and Handling in Digital Studio Equipment,” SMPTE J. , 101 : 940 – 945 , Dec. 1991 . EXTERNAL
Hamalainen J. , “Clock Rate Conversion for Digital Video,” SMPTE J. , 102 : 394 – 398 , June 1992 . EXTERNAL
Murata N. , “A TV Camera Based on a Single Digital Signal Processing LSI Device,” Symp. Record of Intl. Television Symposium , pp. 136 – 145 , Montreux, 1993 . EXTERNAL

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N. Murata, F. Ukigaya, Y. Eto, T. Delp, and N. Sakuraba; A Totally Digital Camera System Using Digital Triaxial Transmission, SMPTE Journal ( Volume: 105, Issue: 10, October 1996); SMPTE, 1996. Available at https://doi.org/10.5594/J17194

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N. Murata, F. Ukigaya, Y. Eto, T. Delp, and N. Sakuraba; A Totally Digital Camera System Using Digital Triaxial Transmission, SMPTE Journal ( Volume: 105, Issue: 10, October 1996); SMPTE, 1996. Available at https://doi.org/10.5594/J17194

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<span class="citation">N. Murata, F. Ukigaya, Y. Eto, T. Delp, and N. Sakuraba; <cite>A Totally Digital Camera System Using Digital Triaxial Transmission</cite>, SMPTE Journal ( Volume: 105, Issue: 10, October 1996); SMPTE, 1996. Available at <a href="https://doi.org/10.5594/J17194" target="_blank" rel="noopener">https://doi.org/10.5594/J17194</a></span>

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N. Murata, F. Ukigaya, Y. Eto, T. Delp, and N. Sakuraba; <cite id="bib-10-5594-j17194">A Totally Digital Camera System Using Digital Triaxial Transmission</cite>, SMPTE Journal ( Volume: 105, Issue: 10, October 1996); SMPTE, 1996
<span class="doi">10.5594/J17194</span>
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