SVS-Vistek EC02 Series, Manual, Page: 83 / 131

SVS-VISTEK
Feature-Set 83
Figure 76: ECO with IR cut filter
7.4 IR Cut Filter
To avoid influences of infrared light to your image, cameras are equipped
with an IR cut filter or an anti-refection coated glass (AR filter).
In addition filters raise the protection class
of the camera by protecting the sensor
and camera internals from environmental
influences. IP67 models do have an IR cut
filter by default.
Please refer to your camera order to see if
a filter is built in. Alternatively take a close
look on the sensor. Build-in IR-filters are
screwed within the lens mount. (See figure
below)
All kinds of filter can be ordered and
placed in front of the sensors. Please refer
to your local distributer.
NOTICE
As the sensor is very sensitive to smallest particles, avoid dust
when removing the lens or the protection cap