Adjustable Microwave Sensitivity - Bosch ISC-CDL1-WA15G Reference Manual

28 en | Configuration and walk test
– Low sensitivity. The recommended setting for maximum false alarm immunity. C
tolerates environmental extremes on this setting.
Select the mode using switch 2. ON is high. OFF is low.
1
2
Figure 7.4: C
Callout — Description
1 — For improved catch performance or EN Grade 3 installations, select the high C
sensitivity setting.
2 — For better false alarm immunity or EN Grade 2 installations, select the low C
sensitivity
setting.
7.4.4

Adjustable microwave sensitivity

The motion detector has a microwave sensitivity adjustment potentiometer. Use this feature to
adjust the microwave detection range, if necessary.
Notice!
The product ships with the potentiometer pre-set to meet the rated range. In most cases, you
do not need to adjust the potentiometer during the installation. You might adjust the
potentiometer, as instructed, to reduce the potential for false alarms or for very large rooms.
The following figure shows how to adjust the setting using the potentiometer. Turn
counterclockwise to reduce sensitivity.
Figure 7.5: Microwave potentiometer adjustment
2017.09 | 03 | F.01U.309.350
2
2
2
DT switch settings
Reference Guide
Available from A1 Security Cameras
www.a1securitycameras.com email: sales@a1securitycameras.com
Commercial Series TriTech+ Motion Detector with
ON
1 2
Bosch Security Systems, Inc
Anti-mask
2
DT
2
DT
2
DT