File:SOS optique .webm

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SOS_optique_.webm ‎(WebM audio/video file, VP8/Vorbis, length 19 s, 568 × 320 pixels, 531 kbps overall, file size: 1.22 MB)

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Summary

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Description 
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Français : "SOS SOS SOS" est le signal international de détresse ici lumineux optique.

Radiotélégraphie optique par projecteur Scott ou projecteur Aldis : Avec un projecteur Aldis de 30 W à 50 W projetant un faisceau de lumière d'un angle de 5 °, les signaux de détresse entre navires de commerces seront reçus par temps clair jusqu'à 14 kilomètres de jour en mer et plus de nuit.

Avec un projecteur Aldis de 16 W à 30 W projetant un faisceau de lumière d'un angle de 5 °, les signaux de détresse entre navires de plaisances de faibles hauteurs par temps clair seront reçus jusqu'à 4 kilomètres de jour en mer et plus de nuit
English: "SOS SOS SOS" is the international signal of distress here bright optical.
Svenska: SOS optique
Date
Source Own work
Author F1jmm

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I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

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Date/TimeThumbnailDimensionsUserComment
current17:56, 9 March 201919 s, 568 × 320 (1.22 MB)F1jmm (talk | contribs)Videoconvert upload from toollabs

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Transcode status

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Format Bitrate Download Status Encode time
VP9 240P 142 kbps Completed 17:56, 9 March 2019 11 s
Streaming 240p (VP9) 27 kbps Completed 06:28, 6 December 2023 1.0 s
WebM 360P 712 kbps Completed 10:02, 2 December 2023 6.0 s
Streaming 144p (MJPEG) 214 kbps Completed 18:19, 15 November 2023 1.0 s
Stereo (Opus) 115 kbps Completed 18:21, 15 November 2023 1.0 s
Stereo (MP3) 129 kbps Completed 18:19, 15 November 2023 1.0 s

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