Installation Considerations - Bosch ISC-CDL1-WA15G Reference Manual

8 en | Installation considerations
4

Installation considerations

When installing the detector, observe the following installation considerations.
Notice!
Bracket use
Using a mounting bracket might reduce catch performance. Reduced catch performance
might invalidate regulatory certification on the installation. Regulatory agencies do not
approve bracket use.
Microwave energy passes through glass and most common non-metallic construction walls.
The PIR detector reacts to objects rapidly changing temperature within its field-of-view.
Detectors utilizing passive infrared (PIR) detector technology make use of the fact that all
objects give off (emit) infrared energy, and that the warmer an object is, the greater the
amount of infrared energy emitted. The PIR receiver technology is designed to detect the
change in infrared energy caused when a target of a different temperature from a stable
background passes through its field of coverage.
Point the motion detector away from:
Do not install:
2017.09 | 03 | F.01U.309.350
Glass exposed to the outdoors.
Objects that might change temperature rapidly such as heat sources, air
conditioning outlets, or surfaces heated by sunlight.
Objects that small animals such as birds and mice might climb on (stairs,
shelves, ledges, furniture) and appear in the upper zones of the PIR which
are more sensitive. Small animals in close proximity in the field of view of
the detector might also cause false alarms.
In a location where direct sunlight shines onto the detector.
Outdoors.
Near rotating machines or other moving objects within the coverage
pattern.
Reference Guide
Available from A1 Security Cameras
www.a1securitycameras.com email: sales@a1securitycameras.com
Commercial Series TriTech+ Motion Detector with
Bosch Security Systems, Inc
Anti-mask