Colonel William A. Phillips

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Description
English: Graphic of a 35mm video film depicting two frames of SMPTE color bars defaced with a caption reading "TELECAST". A Variable Density audio track is present. It contains a 400Hz sine wave spanning 2/24 of a second. The source audio used to generate this image has a sample rate of 11520Hz.
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Source Own work
Author Luigi970p, Denelson83 for the Color Bars graphic
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(Reusing this file)
I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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Other versions File:Filmaudiodemo_400Hz_Sine_Wave.wav

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author name string: Luigi970p
Wikimedia username: Luigi970p
URL: http://commons.wikimedia.org/wiki/User:Luigi970p

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inception

8 October 2017

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Date/TimeThumbnailDimensionsUserComment
current06:56, 8 October 2017Thumbnail for version as of 06:56, 8 October 2017500 × 662 (50 KB)AskaselFixes
06:49, 8 October 2017Thumbnail for version as of 06:49, 8 October 2017500 × 662 (50 KB)Askasel{{Information |Description ={{en|1=Graphic of a 35mm video film depicting two frames of SMPTE color bars defaced with a caption reading "TELECAST". A Variable Density audio track is present. It contains a 400Hz sine wave spanning 2/24 of a second. T...
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source: https://en.wikipedia.org/wiki/File:Filmaudiodemo.svg