Golight HELIOS Thermal Imaging Camera - Manual (Page 5)

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The above images show a comparison of typical night time driving compared
to using the Helios thermal imager . The image on the left is from an ordi-
nary digital camera and shows the amount of visible light as illuminated by
oncoming headlights . The image on the right is a thermal image created by
the Helios thermal imaging camera . Note the Helios camera is sensitive to
warm objects, such as the people, and provides visibility over a much greater
distance .
Although adverse conditions such as heavy fog will affect any driver vision
enhancement system, thermal imaging cameras such as the Helios have
been shown to continue to provide useful information in conditions of re-
duced visibility, such as haze and smoke . While the Helios can assist drivers
with detection of obstructions in the vehicle’s path, thermal imagers should
not be used as the sole vision method of the driver .
The Helios is specifically designed to withstand harsh environments, with a
hermetically-sealed external housing resistant to rocks, sand, salt, and other
contaminants . Additionally, the wide operating temperature range allows the
Helios to maintain high performance in severe weather conditions .
Introduction: Getting Started
The thermal imaging camera inside the Helios is completely sealed and
extremely rugged . The camera has been qualified for operation in all types
of weather conditions over the specified operating temperature range and
includes an automatic window heater that will prevent icing under most
conditions .
Using your Helios
The Helios is easy to use, but you should take a moment to carefully read this
section so you fully understand what you are seeing on your display . While
the imagery you will see on the monitor may look like black and white day-
light video, it isn’t! A few tips on how to interpret some of the imagery will
help you to make the most of your system .