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RESULTS
The graphical result for the temperature testing of the Model CC-02-4.3 CCTV cameras is
presented in Figure 3. Based on the temperature measurements it can be seen that the temperature
of the camera casing was cooled to -40°C at around 13:00 on June 10 and allowed to soak at that
temperature for approximately 3 hours. In addition, the temperature measurements also showed that
the temperature of the camera casing was cooled to -50°C at around 16:30 on June 10 and allowed
to soak at that temperature for approximately 45 minutes.
The functionality of the three CCTV cameras was verified and witness by David Boyd of
Opticom Technologies Inc. at the end of each temperature step by powering up the cameras and
viewing the video output on the external monitor. In both temperature extremes, each camera
powered up and provided video output to the external monitor. The results showed that all three
CCTV cameras can operate at -40°C and -50°C and therefore will likely operate even when
subjected to these temperatures for an external period.
Temperature testing results for the Model CC-02-4.3 CCTV cameras.
Figure 3:
Weir-Jones Engineering Consultants Ltd.
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