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Simplex4247
 

 

 

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Source page: http://commons.wikimedia.org/wiki/File:Simplex4247.JPG

Summary

Description
English: An old Simplex 4247 fire alarm control panel at Brockton High School in Brockton, MA
Date 17 March 2009(2009-03-17)
Source Own work
Author Wile e2005

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
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Licensing:
Creative Commons Attribution 3.0 Unported

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EXIF data:
File name simplex4247.jpg
Size, Mbytes 0.548543945312
Mime type image/jpeg
Camera manufacturer Canon
Camera model Canon PowerShot A550
Image resolution in width direction 96
Image resolution in height direction 96
Unit of X and Y resolution 2
Exposure time 1/80 sec (0.0125)
F number f / 2.6
ISO speed rating 400
Compressed bits per pixel 3
Exif version 0220
Lens focal length 5.8 mm
Date and time original image was generated 2009:03:17 03:43:57
Date and time image was made digital data 2009:03:17 03:43:57
Meaning of each component 
Shutter speed 6.3125
Aperture 2.75
Exposure bias 0
Maximum lens aperture 2.75
Metering mode 5
User comments
Supported Flashpix version 0100
Color space information 65535
Exif image width 1600
Exif image length 1200
InteroperabilityOffset 1016
Focal plane X resolution 7111.11111111
Focal plane Y resolution 7100.59171598
Focal plane resolution unit 2
Sensing method 2
Digital zoom ratio 1
Interoperability index R98
Interoperability version 0100
Software used Paint Shop Pro Photo 12.50
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