File:Visual Public Address type of LED electronic sign.png

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Summary

Description
English: An electronic L.E.D. scrolling sign, mounted just below the ceiling line of a wall, in an office environment, shown as a component that comprises the MessageNet systems Connections product. The message is an example of a lock-down alert, with flashing lights and text-to-speech audio instructions. Image freely donated by MessageNet systems, to wikimedia, with all rights released.
Date
Source Own work
Author Chris.rider81

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23 April 2012

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Date/TimeThumbnailDimensionsUserComment
current16:58, 23 April 2012Thumbnail for version as of 16:58, 23 April 20121,017 × 648 (522 KB)Chris.rider81
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