22 en | Planning Integrus
IOM-INT | V1.1 | 2010.12 Installation and Operation manual Bosch Security Systems B.V.
Figure 4.12 Combination of direct and reflected radiation
Figure 4.13 Combination of several reflected signals
For concentrically arranged conference rooms, centrally placed, angled radiators located high
up can cover the area very efficiently. In rooms with few or no reflecting surfaces, such as a
darkened film-projection room, the audience should be covered by direct path infra-red
radiation from radiators positioned in front. When the direction of the receiver changes, e.g.
with varying seat arrangements, mount the radiators in the corners of the room (see
Figure 4.14).
Figure 4.14 Radiator position for covering seats in a square arrangement
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