Philips VCM8175/00T User Manual
Page 9
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8 10
2 4
0
1
o
o
X
Distance object to camera In metres
Example:
If the distance camera to object is 21 metres: simply mulitply the value
distance camera to object for 7 metres with 3. Next multiply the width of
the scene, reproduced on the monitor screen by 3 also.
The choice of a lens may affect the sensitivity of your camera. Consult
the table below to see which type of lens is required for your particular
application.
F-value
of lens
Sensitivity
(lux)
1.2
1
1.4
1.25
1.6
1.6
1.8
2
2.0
2.5
2.8
5