How much do you know about the science of light and how it affects security?
Iris
Shutter speed
Glass elements
Aperture
Fluorescent and used to solder stained glass
The SI unit of illuminance and luminous emittance
Used in the 1985 movie “Back to the Future” to power the DeLorean
What occurs in an office when the owner is away
10,000 – 25,000
5,000
100,000
67,500
True
False
Ten / acre
One / foot
Five / mile
One / meter
True
False
Concave
Convex
Radiant
Reflected
380 – 750
100 – 450
50 – 75
1275 – 3200
True
False
380 – 700
650 – 700
700 – 900
900 – 1000
Multi-element
Spherical
Auto iris
Aspherical
A color IP camera
Standard CCTV cameras
CCTV cameras with built in auto iris
A motion detector
Commercial Industrial Format
Camera Identification Frame
Common Intermediate Format
Compressed Indexed Frame
True
False
10.764
1
36
144
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