10 en | Introduction AVIOTEC IP starlight 8000
2019.01 | 10 | F.01U.318.200 Operation manual Bosch Sicherheitssysteme GmbH
2.4.3 Monitoring Area
The monitoring area defines the effective space that can be observed by the video-based fire
detection. It is depending on the setting of the camera lens.
See also
– Planning, page 20
2.4.4 Different angle types
There are different types of angles influencing the set-up of the camera. The following
overview helps to get a better understanding of angles which are important for the video-
based fire detection.
Angle between ground and line of sight
The angle between a fire on the ground and the line of sight to the camera is important for the
flame and smoke detection. This angle needs to be 37.5% or less, otherwise flame or smoke
will not be detected.
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