Monitoring Area; Different Angle Types - Bosch AVIOTEC IP starlight 8000 Operation And Commissioning Manual

10 en | Introduction
The maximum distance to a detectable fire may be reached by adjusting the largest focal
length which decreases the width of the field of view to the minimum (green).
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.
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.
2020.08 | 01 | F.01U.391.015 Operation and Commissioning Manual
AVIOTEC IP starlight 8000
Bosch Sicherheitssysteme GmbH